Skip to main content
PC Gamer PC Gamer THE GLOBAL AUTHORITY ON PC GAMES
flag of UK
UK
flag of US
US
flag of Canada
Canada
flag of Australia
Australia
Sign in
  • View Profile
  • Sign out
  • Games
  • Hardware
  • News
  • Reviews
  • Guides
  • Video
  • Forum
  • More
    • PC Gaming Show
    • Software
    • Movies & TV
    • Codes
    • Coupons
    • Magazine
    • Newsletter
    • Affiliate links
    • Meet the team
    • Community guidelines
    • About PC Gamer
PC Gamer Magazine Subscription
PC Gamer Magazine Subscription
Why subscribe?
  • Subscribe to the world's #1 PC gaming mag
  • Try a single issue or save on a subscription
  • Issues delivered straight to your door or device
From$32.49
Subscribe now
Popular
  • Battlefield 6
  • Essential Hardware
  • WoW Midnight
  • Silksong
  • Quizzes
Don't miss these
An iBuyPower and Acer gaming PC on a blue background
Gaming PCs You can still grab a high-end gaming PC for around $1,500 after October Prime Day, and you get your pick between AMD or Nvidia
Three gaming PC cases underneath badges showing the Editor's Pick, Best Value, and Ridiculous Power categories
Gaming PCs Best gaming PC builds: budget, mid-range and high-end recommendations
An air cooler from Noctua and a liquid cooler from Arctic on a blue background with the PC Gamer Recommended badge in the upper right.
Cooling Best CPU coolers in 2025: I've tested the latest liquid coolers and air coolers to find the very best for your CPU
Two PC cases on a yellow background with the PC Gamer recommends badge in the upper right corner.
PC Cases The best PC cases in 2025: These are the chassis I'd use for my next gaming build
Minisforum AtomMan G7 PT mini PC and AtomMan Venus UM790 mini PCs
Gaming PCs Best mini PCs in 2025: The compact computers I love the most
The Velocity Micro Raptor ES40 and HP Omen 35L gaming PCs on a blue background with the PC Gamer recommended badge in the top right corner
Gaming PCs Best gaming PCs in 2025: these are the rigs and brands I recommend today
Gaming PC group shot
Gaming PCs Best cheap gaming PC deals
A collage of various PC components against a vibrant pink background, with a PC Gamer Recommended logo in the top right corner.
Hardware For the same price as a mid-range graphics card, you can upgrade your gaming PC's CPU, motherboard, cooler, and RAM to the latest AMD Ryzen setup
An Acer Nitro 60 gaming PC on a pink deals background, with the PC Gamer recommended badge in the top right
Gaming PCs Hold up, a fully-specced RTX 5070 Ti gaming PC for under $1,500? The Prime Day deals really are kicking like a mule this year
A collage of gaming desks from Ikea and Secretlab against a gradient green background, with a PC Gamer Recommended logo in the corner
Gaming Desks Best gaming desk in 2025: my top picks for standing, sitting and everything in between
An image of an ABS Eurus Ruby gaming PC, against a teal background with a white border
Gaming PCs Unless my eyes have been cheated by some spell, this is the cheapest RTX 5090 gaming PC with a 9800X3D I can find right now
AMD, Secretlab, Skytech, Zotac products composited on a pink gradient background
Hardware Best October Prime Day Deals Live — The best PC gaming hardware deals still live
A custom DIY walnut wooden ITX PC case by MXC Builds
PC Cases If anything were to convince me to try out carpentry it would be this gorgeous DIY mini walnut PC case housing an Asus ProArt RTX 5080
A gaming PC in the process of being built, using Radeon and Ryzen components and an Asus Pro Art PA401 PC case.
Gaming PCs Moody and wooden, this PC and I have a lot in common: Asus ProArt Case PA401, Ryzen 7 9800X3D and RX 9070 XT build
A white gaming PC built using a Thermaltake PC case, Cooler Master fans, and an AMD CPU.
Gaming PCs I've taken a proper bargain of a case from Thermaltake and built a gorgeous white PC with it
  1. Hardware
  2. PC Cases

Build of the week: mITX Gaming Ammo Can “Munitionskiste”

Features
By Amber Bouman published 1 June 2015

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Every Monday, Build of the week highlights a unique rig from the web's most dedicated PC building communities.

Sure, anyone can build a PC in a chassis that’s designed and intended to hold a motherboard and CPU and a mess of cables, but it takes some unique thinking to look at an object built to hold bullets and turn that into a PC case. In the case of this week’s build, that unique thinking lead to the mITX Gaming Ammo Can “Munitionskiste” build from reddit user Porscheklaus who constructed his PC inside a US Army Ammo Can in order to avoid the cost of a custom laser cut case built from scratch.

A full parts list is below, and still to be added to the build are some vibration and sound dampening foam for the lid of the case. Between the unusual case and the blower coolers, there’s a fine balance between noise and heat in this build, although overall it’s pretty quiet according to the builder (see the temperatures and airflow plan of the case here). One concern with building inside an ammo case was weight; Porscheklaus has said one of the challenges in the build was having to remove the PCI-E slot plate to comfortably fit the GTX 670 inside. Another concern was finding a way to secure the GPU in place (the dust filters on the bottom fit tight enough in the end to prevent sagging). If you’re interested in an ammo can build, check out Porscheklaus' reddit post for some advice.

mITX Gaming Ammo Can “Munitionskiste” parts list

CPU: Intel Core i5-4590 2.2GHz Quad-Core Processor
CPU Cooler: ARCTIC Freezer XTREME Rev.2
Thermal Compound: Arctic Cooling MX-2-4g Thermal Paste
Motherboard: ASRock Z97M-ITX/AC Mini ITX LGA1150 Motherboard
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory
Video Card: EVGA GeForce GTX 670 2GB Video Card
Power Supply: Silverstone Strider Gold 450W 80+ Gold Certified Fully-Modular SFX Power Supply
Storage: Samsung 840 EVO 120GB 2.5” SSD
Storage: Seagate Barracuda Green 1.5TB 3.5” 5900RPM Internal Hard Drive
Case Fan: Noctua NF-R8-1800 80mm
Case Fan: Arctic Cooling AFACO-120P2-GBA01 74.0 CFM 120mm Fan (2)
Case: US Army Ammo Can
OS: Microsoft Windows 7 Home Premium SP1 (OEM, 64-bit)
Other: 120mm Fan Grill (2)

Layout

Porscheklaus answered a few questions about the Munitionskiste and sent us a few extra photos of the build in progress.

What was the hardest part of the ammo can build?

"Filing down the fan holes to look somewhat round was pretty tiring, but honestly other than that the build was pretty easy—just time consuming."

What inspired you to build inside an ammo can?

"The case I had back then (EVGA Hadron Air) annoyed me with the psu noise, size and somehow I found just buying components not satisfying. I had seen a few ammo can speakers on Instructable and noticed that the boxes were quite similar in size compared to the smallest dimensions I could achieve by cramping the components together. After further googling I noticed that I was sadly not the first one to come up with that idea but the first one to provide sufficient and economic cooling for higher end components, so I just gave it a shot."

What advice would you give to other builders or modders considering a similar build?

"Although it's time consuming, building your own case will definitely be worth it! It also isn't very hard, but can be frustrating (mid-build I thought about selling my components and just getting a PS4, WTF was wrong with me). Take your time, better spend 10 minutes more repainting than looking at a sloppy paint job every day."

Page 1 of 7
Page 1 of 7

Every Monday, Build of the week highlights a unique rig from the web's most dedicated PC building communities.

Sure, anyone can build a PC in a chassis that’s designed and intended to hold a motherboard and CPU and a mess of cables, but it takes some unique thinking to look at an object built to hold bullets and turn that into a PC case. In the case of this week’s build, that unique thinking lead to the mITX Gaming Ammo Can “Munitionskiste” build from reddit user Porscheklaus who constructed his PC inside a US Army Ammo Can in order to avoid the cost of a custom laser cut case built from scratch.

A full parts list is below, and still to be added to the build are some vibration and sound dampening foam for the lid of the case. Between the unusual case and the blower coolers, there’s a fine balance between noise and heat in this build, although overall it’s pretty quiet according to the builder (see the temperatures and airflow plan of the case here). One concern with building inside an ammo case was weight; Porscheklaus has said one of the challenges in the build was having to remove the PCI-E slot plate to comfortably fit the GTX 670 inside. Another concern was finding a way to secure the GPU in place (the dust filters on the bottom fit tight enough in the end to prevent sagging). If you’re interested in an ammo can build, check out Porscheklaus' reddit post for some advice.

mITX Gaming Ammo Can “Munitionskiste” parts list

CPU: Intel Core i5-4590 2.2GHz Quad-Core Processor
CPU Cooler: ARCTIC Freezer XTREME Rev.2
Thermal Compound: Arctic Cooling MX-2-4g Thermal Paste
Motherboard: ASRock Z97M-ITX/AC Mini ITX LGA1150 Motherboard
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory
Video Card: EVGA GeForce GTX 670 2GB Video Card
Power Supply: Silverstone Strider Gold 450W 80+ Gold Certified Fully-Modular SFX Power Supply
Storage: Samsung 840 EVO 120GB 2.5” SSD
Storage: Seagate Barracuda Green 1.5TB 3.5” 5900RPM Internal Hard Drive
Case Fan: Noctua NF-R8-1800 80mm
Case Fan: Arctic Cooling AFACO-120P2-GBA01 74.0 CFM 120mm Fan (2)
Case: US Army Ammo Can
OS: Microsoft Windows 7 Home Premium SP1 (OEM, 64-bit)
Other: 120mm Fan Grill (2)

Layout

Porscheklaus answered a few questions about the Munitionskiste and sent us a few extra photos of the build in progress.

What was the hardest part of the ammo can build?

"Filing down the fan holes to look somewhat round was pretty tiring, but honestly other than that the build was pretty easy—just time consuming."

What inspired you to build inside an ammo can?

"The case I had back then (EVGA Hadron Air) annoyed me with the psu noise, size and somehow I found just buying components not satisfying. I had seen a few ammo can speakers on Instructable and noticed that the boxes were quite similar in size compared to the smallest dimensions I could achieve by cramping the components together. After further googling I noticed that I was sadly not the first one to come up with that idea but the first one to provide sufficient and economic cooling for higher end components, so I just gave it a shot."

What advice would you give to other builders or modders considering a similar build?

"Although it's time consuming, building your own case will definitely be worth it! It also isn't very hard, but can be frustrating (mid-build I thought about selling my components and just getting a PS4, WTF was wrong with me). Take your time, better spend 10 minutes more repainting than looking at a sloppy paint job every day."

Page 2 of 7
Page 2 of 7

Every Monday, Build of the week highlights a unique rig from the web's most dedicated PC building communities.

Sure, anyone can build a PC in a chassis that’s designed and intended to hold a motherboard and CPU and a mess of cables, but it takes some unique thinking to look at an object built to hold bullets and turn that into a PC case. In the case of this week’s build, that unique thinking lead to the mITX Gaming Ammo Can “Munitionskiste” build from reddit user Porscheklaus who constructed his PC inside a US Army Ammo Can in order to avoid the cost of a custom laser cut case built from scratch.

A full parts list is below, and still to be added to the build are some vibration and sound dampening foam for the lid of the case. Between the unusual case and the blower coolers, there’s a fine balance between noise and heat in this build, although overall it’s pretty quiet according to the builder (see the temperatures and airflow plan of the case here). One concern with building inside an ammo case was weight; Porscheklaus has said one of the challenges in the build was having to remove the PCI-E slot plate to comfortably fit the GTX 670 inside. Another concern was finding a way to secure the GPU in place (the dust filters on the bottom fit tight enough in the end to prevent sagging). If you’re interested in an ammo can build, check out Porscheklaus' reddit post for some advice.

mITX Gaming Ammo Can “Munitionskiste” parts list

CPU: Intel Core i5-4590 2.2GHz Quad-Core Processor
CPU Cooler: ARCTIC Freezer XTREME Rev.2
Thermal Compound: Arctic Cooling MX-2-4g Thermal Paste
Motherboard: ASRock Z97M-ITX/AC Mini ITX LGA1150 Motherboard
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory
Video Card: EVGA GeForce GTX 670 2GB Video Card
Power Supply: Silverstone Strider Gold 450W 80+ Gold Certified Fully-Modular SFX Power Supply
Storage: Samsung 840 EVO 120GB 2.5” SSD
Storage: Seagate Barracuda Green 1.5TB 3.5” 5900RPM Internal Hard Drive
Case Fan: Noctua NF-R8-1800 80mm
Case Fan: Arctic Cooling AFACO-120P2-GBA01 74.0 CFM 120mm Fan (2)
Case: US Army Ammo Can
OS: Microsoft Windows 7 Home Premium SP1 (OEM, 64-bit)
Other: 120mm Fan Grill (2)

Layout

Porscheklaus answered a few questions about the Munitionskiste and sent us a few extra photos of the build in progress.

What was the hardest part of the ammo can build?

"Filing down the fan holes to look somewhat round was pretty tiring, but honestly other than that the build was pretty easy—just time consuming."

What inspired you to build inside an ammo can?

"The case I had back then (EVGA Hadron Air) annoyed me with the psu noise, size and somehow I found just buying components not satisfying. I had seen a few ammo can speakers on Instructable and noticed that the boxes were quite similar in size compared to the smallest dimensions I could achieve by cramping the components together. After further googling I noticed that I was sadly not the first one to come up with that idea but the first one to provide sufficient and economic cooling for higher end components, so I just gave it a shot."

What advice would you give to other builders or modders considering a similar build?

"Although it's time consuming, building your own case will definitely be worth it! It also isn't very hard, but can be frustrating (mid-build I thought about selling my components and just getting a PS4, WTF was wrong with me). Take your time, better spend 10 minutes more repainting than looking at a sloppy paint job every day."

Page 3 of 7
Page 3 of 7

Every Monday, Build of the week highlights a unique rig from the web's most dedicated PC building communities.

Sure, anyone can build a PC in a chassis that’s designed and intended to hold a motherboard and CPU and a mess of cables, but it takes some unique thinking to look at an object built to hold bullets and turn that into a PC case. In the case of this week’s build, that unique thinking lead to the mITX Gaming Ammo Can “Munitionskiste” build from reddit user Porscheklaus who constructed his PC inside a US Army Ammo Can in order to avoid the cost of a custom laser cut case built from scratch.

A full parts list is below, and still to be added to the build are some vibration and sound dampening foam for the lid of the case. Between the unusual case and the blower coolers, there’s a fine balance between noise and heat in this build, although overall it’s pretty quiet according to the builder (see the temperatures and airflow plan of the case here). One concern with building inside an ammo case was weight; Porscheklaus has said one of the challenges in the build was having to remove the PCI-E slot plate to comfortably fit the GTX 670 inside. Another concern was finding a way to secure the GPU in place (the dust filters on the bottom fit tight enough in the end to prevent sagging). If you’re interested in an ammo can build, check out Porscheklaus' reddit post for some advice.

mITX Gaming Ammo Can “Munitionskiste” parts list

CPU: Intel Core i5-4590 2.2GHz Quad-Core Processor
CPU Cooler: ARCTIC Freezer XTREME Rev.2
Thermal Compound: Arctic Cooling MX-2-4g Thermal Paste
Motherboard: ASRock Z97M-ITX/AC Mini ITX LGA1150 Motherboard
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory
Video Card: EVGA GeForce GTX 670 2GB Video Card
Power Supply: Silverstone Strider Gold 450W 80+ Gold Certified Fully-Modular SFX Power Supply
Storage: Samsung 840 EVO 120GB 2.5” SSD
Storage: Seagate Barracuda Green 1.5TB 3.5” 5900RPM Internal Hard Drive
Case Fan: Noctua NF-R8-1800 80mm
Case Fan: Arctic Cooling AFACO-120P2-GBA01 74.0 CFM 120mm Fan (2)
Case: US Army Ammo Can
OS: Microsoft Windows 7 Home Premium SP1 (OEM, 64-bit)
Other: 120mm Fan Grill (2)

Layout

Porscheklaus answered a few questions about the Munitionskiste and sent us a few extra photos of the build in progress.

What was the hardest part of the ammo can build?

"Filing down the fan holes to look somewhat round was pretty tiring, but honestly other than that the build was pretty easy—just time consuming."

What inspired you to build inside an ammo can?

"The case I had back then (EVGA Hadron Air) annoyed me with the psu noise, size and somehow I found just buying components not satisfying. I had seen a few ammo can speakers on Instructable and noticed that the boxes were quite similar in size compared to the smallest dimensions I could achieve by cramping the components together. After further googling I noticed that I was sadly not the first one to come up with that idea but the first one to provide sufficient and economic cooling for higher end components, so I just gave it a shot."

What advice would you give to other builders or modders considering a similar build?

"Although it's time consuming, building your own case will definitely be worth it! It also isn't very hard, but can be frustrating (mid-build I thought about selling my components and just getting a PS4, WTF was wrong with me). Take your time, better spend 10 minutes more repainting than looking at a sloppy paint job every day."

Page 4 of 7
Page 4 of 7

Every Monday, Build of the week highlights a unique rig from the web's most dedicated PC building communities.

Sure, anyone can build a PC in a chassis that’s designed and intended to hold a motherboard and CPU and a mess of cables, but it takes some unique thinking to look at an object built to hold bullets and turn that into a PC case. In the case of this week’s build, that unique thinking lead to the mITX Gaming Ammo Can “Munitionskiste” build from reddit user Porscheklaus who constructed his PC inside a US Army Ammo Can in order to avoid the cost of a custom laser cut case built from scratch.

A full parts list is below, and still to be added to the build are some vibration and sound dampening foam for the lid of the case. Between the unusual case and the blower coolers, there’s a fine balance between noise and heat in this build, although overall it’s pretty quiet according to the builder (see the temperatures and airflow plan of the case here). One concern with building inside an ammo case was weight; Porscheklaus has said one of the challenges in the build was having to remove the PCI-E slot plate to comfortably fit the GTX 670 inside. Another concern was finding a way to secure the GPU in place (the dust filters on the bottom fit tight enough in the end to prevent sagging). If you’re interested in an ammo can build, check out Porscheklaus' reddit post for some advice.

mITX Gaming Ammo Can “Munitionskiste” parts list

CPU: Intel Core i5-4590 2.2GHz Quad-Core Processor
CPU Cooler: ARCTIC Freezer XTREME Rev.2
Thermal Compound: Arctic Cooling MX-2-4g Thermal Paste
Motherboard: ASRock Z97M-ITX/AC Mini ITX LGA1150 Motherboard
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory
Video Card: EVGA GeForce GTX 670 2GB Video Card
Power Supply: Silverstone Strider Gold 450W 80+ Gold Certified Fully-Modular SFX Power Supply
Storage: Samsung 840 EVO 120GB 2.5” SSD
Storage: Seagate Barracuda Green 1.5TB 3.5” 5900RPM Internal Hard Drive
Case Fan: Noctua NF-R8-1800 80mm
Case Fan: Arctic Cooling AFACO-120P2-GBA01 74.0 CFM 120mm Fan (2)
Case: US Army Ammo Can
OS: Microsoft Windows 7 Home Premium SP1 (OEM, 64-bit)
Other: 120mm Fan Grill (2)

Layout

Porscheklaus answered a few questions about the Munitionskiste and sent us a few extra photos of the build in progress.

What was the hardest part of the ammo can build?

"Filing down the fan holes to look somewhat round was pretty tiring, but honestly other than that the build was pretty easy—just time consuming."

What inspired you to build inside an ammo can?

"The case I had back then (EVGA Hadron Air) annoyed me with the psu noise, size and somehow I found just buying components not satisfying. I had seen a few ammo can speakers on Instructable and noticed that the boxes were quite similar in size compared to the smallest dimensions I could achieve by cramping the components together. After further googling I noticed that I was sadly not the first one to come up with that idea but the first one to provide sufficient and economic cooling for higher end components, so I just gave it a shot."

What advice would you give to other builders or modders considering a similar build?

"Although it's time consuming, building your own case will definitely be worth it! It also isn't very hard, but can be frustrating (mid-build I thought about selling my components and just getting a PS4, WTF was wrong with me). Take your time, better spend 10 minutes more repainting than looking at a sloppy paint job every day."

Page 5 of 7
Page 5 of 7

Every Monday, Build of the week highlights a unique rig from the web's most dedicated PC building communities.

Sure, anyone can build a PC in a chassis that’s designed and intended to hold a motherboard and CPU and a mess of cables, but it takes some unique thinking to look at an object built to hold bullets and turn that into a PC case. In the case of this week’s build, that unique thinking lead to the mITX Gaming Ammo Can “Munitionskiste” build from reddit user Porscheklaus who constructed his PC inside a US Army Ammo Can in order to avoid the cost of a custom laser cut case built from scratch.

A full parts list is below, and still to be added to the build are some vibration and sound dampening foam for the lid of the case. Between the unusual case and the blower coolers, there’s a fine balance between noise and heat in this build, although overall it’s pretty quiet according to the builder (see the temperatures and airflow plan of the case here). One concern with building inside an ammo case was weight; Porscheklaus has said one of the challenges in the build was having to remove the PCI-E slot plate to comfortably fit the GTX 670 inside. Another concern was finding a way to secure the GPU in place (the dust filters on the bottom fit tight enough in the end to prevent sagging). If you’re interested in an ammo can build, check out Porscheklaus' reddit post for some advice.

mITX Gaming Ammo Can “Munitionskiste” parts list

CPU: Intel Core i5-4590 2.2GHz Quad-Core Processor
CPU Cooler: ARCTIC Freezer XTREME Rev.2
Thermal Compound: Arctic Cooling MX-2-4g Thermal Paste
Motherboard: ASRock Z97M-ITX/AC Mini ITX LGA1150 Motherboard
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory
Video Card: EVGA GeForce GTX 670 2GB Video Card
Power Supply: Silverstone Strider Gold 450W 80+ Gold Certified Fully-Modular SFX Power Supply
Storage: Samsung 840 EVO 120GB 2.5” SSD
Storage: Seagate Barracuda Green 1.5TB 3.5” 5900RPM Internal Hard Drive
Case Fan: Noctua NF-R8-1800 80mm
Case Fan: Arctic Cooling AFACO-120P2-GBA01 74.0 CFM 120mm Fan (2)
Case: US Army Ammo Can
OS: Microsoft Windows 7 Home Premium SP1 (OEM, 64-bit)
Other: 120mm Fan Grill (2)

Layout

Porscheklaus answered a few questions about the Munitionskiste and sent us a few extra photos of the build in progress.

What was the hardest part of the ammo can build?

"Filing down the fan holes to look somewhat round was pretty tiring, but honestly other than that the build was pretty easy—just time consuming."

What inspired you to build inside an ammo can?

"The case I had back then (EVGA Hadron Air) annoyed me with the psu noise, size and somehow I found just buying components not satisfying. I had seen a few ammo can speakers on Instructable and noticed that the boxes were quite similar in size compared to the smallest dimensions I could achieve by cramping the components together. After further googling I noticed that I was sadly not the first one to come up with that idea but the first one to provide sufficient and economic cooling for higher end components, so I just gave it a shot."

What advice would you give to other builders or modders considering a similar build?

"Although it's time consuming, building your own case will definitely be worth it! It also isn't very hard, but can be frustrating (mid-build I thought about selling my components and just getting a PS4, WTF was wrong with me). Take your time, better spend 10 minutes more repainting than looking at a sloppy paint job every day."

Page 6 of 7
Page 6 of 7

Every Monday, Build of the week highlights a unique rig from the web's most dedicated PC building communities.

Sure, anyone can build a PC in a chassis that’s designed and intended to hold a motherboard and CPU and a mess of cables, but it takes some unique thinking to look at an object built to hold bullets and turn that into a PC case. In the case of this week’s build, that unique thinking lead to the mITX Gaming Ammo Can “Munitionskiste” build from reddit user Porscheklaus who constructed his PC inside a US Army Ammo Can in order to avoid the cost of a custom laser cut case built from scratch.

A full parts list is below, and still to be added to the build are some vibration and sound dampening foam for the lid of the case. Between the unusual case and the blower coolers, there’s a fine balance between noise and heat in this build, although overall it’s pretty quiet according to the builder (see the temperatures and airflow plan of the case here). One concern with building inside an ammo case was weight; Porscheklaus has said one of the challenges in the build was having to remove the PCI-E slot plate to comfortably fit the GTX 670 inside. Another concern was finding a way to secure the GPU in place (the dust filters on the bottom fit tight enough in the end to prevent sagging). If you’re interested in an ammo can build, check out Porscheklaus' reddit post for some advice.

mITX Gaming Ammo Can “Munitionskiste” parts list

CPU: Intel Core i5-4590 2.2GHz Quad-Core Processor
CPU Cooler: ARCTIC Freezer XTREME Rev.2
Thermal Compound: Arctic Cooling MX-2-4g Thermal Paste
Motherboard: ASRock Z97M-ITX/AC Mini ITX LGA1150 Motherboard
Memory: Crucial 8GB (1 x 8GB) DDR3-1600 Memory
Video Card: EVGA GeForce GTX 670 2GB Video Card
Power Supply: Silverstone Strider Gold 450W 80+ Gold Certified Fully-Modular SFX Power Supply
Storage: Samsung 840 EVO 120GB 2.5” SSD
Storage: Seagate Barracuda Green 1.5TB 3.5” 5900RPM Internal Hard Drive
Case Fan: Noctua NF-R8-1800 80mm
Case Fan: Arctic Cooling AFACO-120P2-GBA01 74.0 CFM 120mm Fan (2)
Case: US Army Ammo Can
OS: Microsoft Windows 7 Home Premium SP1 (OEM, 64-bit)
Other: 120mm Fan Grill (2)

Layout

Porscheklaus answered a few questions about the Munitionskiste and sent us a few extra photos of the build in progress.

What was the hardest part of the ammo can build?

"Filing down the fan holes to look somewhat round was pretty tiring, but honestly other than that the build was pretty easy—just time consuming."

What inspired you to build inside an ammo can?

"The case I had back then (EVGA Hadron Air) annoyed me with the psu noise, size and somehow I found just buying components not satisfying. I had seen a few ammo can speakers on Instructable and noticed that the boxes were quite similar in size compared to the smallest dimensions I could achieve by cramping the components together. After further googling I noticed that I was sadly not the first one to come up with that idea but the first one to provide sufficient and economic cooling for higher end components, so I just gave it a shot."

What advice would you give to other builders or modders considering a similar build?

"Although it's time consuming, building your own case will definitely be worth it! It also isn't very hard, but can be frustrating (mid-build I thought about selling my components and just getting a PS4, WTF was wrong with me). Take your time, better spend 10 minutes more repainting than looking at a sloppy paint job every day."

Page 7 of 7
Page 7 of 7
Amber Bouman
Read more
A custom DIY walnut wooden ITX PC case by MXC Builds
If anything were to convince me to try out carpentry it would be this gorgeous DIY mini walnut PC case housing an Asus ProArt RTX 5080
 
 
A gaming PC in the process of being built, using Radeon and Ryzen components and an Asus Pro Art PA401 PC case.
Moody and wooden, this PC and I have a lot in common: Asus ProArt Case PA401, Ryzen 7 9800X3D and RX 9070 XT build
 
 
A white gaming PC built using a Thermaltake PC case, Cooler Master fans, and an AMD CPU.
I've taken a proper bargain of a case from Thermaltake and built a gorgeous white PC with it
 
 
A picture of a Terracotta painted Fractal Terra case
'I didn’t want just another black box', says hobbyist who customised their PC to look like an aged terracotta pot
 
 
A Corsair Air 5400 PC case
The many-chambered PC cases at Gamescom really showed up my old banger of a chassis
 
 
A promotional image of the Maxsun MS Terminator B760BKB D5 motherboard, showing how a graphics card installs in the rear-mounted PCIe slot.
Tired of jiggling your GPU to get it to fit in a small form factor PC? Maxsun reckons it has the answer to that problem around the back
 
 
Latest in PC Cases
A custom DIY walnut wooden ITX PC case by MXC Builds
If anything were to convince me to try out carpentry it would be this gorgeous DIY mini walnut PC case housing an Asus ProArt RTX 5080
 
 
Three PC cases on a pink background with the PC Gamer logo in the top right.
I'm surrounded by PC cases I've reviewed and these are the best PC case deals I'd go for this Prime Day
 
 
The Hyte X50 PC case on a desk ready to be built into for testing and review.
Hyte X50 PC case review
 
 
The Havn BF 360 PC case in both black and white with panels removed.
Havn BF 360 PC case review
 
 
Corsair Frame 4500X ATX PC case throughout a PC build for testing.
Corsair Frame 4500X review
 
 
A gaming PC in the process of being built, using Radeon and Ryzen components and an Asus Pro Art PA401 PC case.
Asus ProArt Case PA401 review
 
 
Latest in Features
A car takes off down a muddy road, spraying dirt, in Assetto Corsa Rally.
Assetto Corsa Rally is a hardcore sim that proves Dirt Rally 2 was going easy on you
 
 
An illustration of a squad of Space Marine terminators firing storm bolters.
Confused about what's what in Warhammer? Let me introduce you to the Warhammer 40,000, Age of Sigmar, and Warhammer Fantasy settings in one easy beginner's guide
 
 
Giant baby monster peering over a rocky ledge in Little Nightmares 3
I wouldn't say Little Nightmares 3 is a bad game, but it certainly doesn't feel like a finished one
 
 
Collage showing upcoming movies
2027 is shaping up to be the biggest year for videogame movies yet, with the live-action Zelda movie, A Minecraft Movie sequel, Death Stranding, and more heavy-hitters planned
 
 
Close up of Shodan, antagonist of System Shock 2. Feminine face with circuitry spreading over it and out into wires surrounding.
26 years later, System Shock 2's music is a crucial part of its level design, and turning it off is a tragedy
 
 
A man crying at a grave in Red Dead Online.
'A glimmer of hope': What does GTA 6 mean for Red Dead Online?
 
 
  1. MSI Vector 16 HX AI and Razer Blade 16 gaming laptops on a blue background with a PC Gamer logo in the foreground
    1
    Best gaming laptop 2025: I've tested the best laptops for gaming of this generation and here are the ones I recommend
  2. 2
    Best SSD for gaming in 2025: the fastest and the best value solid state drives to perk up your PC
  3. 3
    Best Hall effect keyboards in 2025: the fastest, most customizable keyboards for competitive gaming
  4. 4
    Best PCIe 5.0 SSD for gaming in 2025: the only Gen 5 drives I will allow in my PC
  5. 5
    Best graphics cards in 2025: I've tested pretty much every AMD and Nvidia GPU of the past 20 years and these are today's top cards
  1. Ninja Gaiden 4
    1
    Ninja Gaiden 4 review: Not quite top-tier Platinum
  2. 2
    Acer Predator Triton 14 AI gaming laptop review
  3. 3
    Insta360 Link 2C review
  4. 4
    Asus ROG Xbox Ally X handheld gaming PC review
  5. 5
    Keeper review — A short adventure that will stick with you for a long time

PC Gamer is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

  • About Us
  • Contact Future's experts
  • Terms and conditions
  • Privacy policy
  • Cookies policy
  • Advertise with us
  • Accessibility Statement
  • Careers

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

Please login or signup to comment

Please wait...