You can't have a gaming PC without DRAM, so here are the cheapest DDR4 and DDR5 memory kits I've found in the Prime Day sales

A collage of different desktop PC memory kits against a stylized blue background, with Prime Day and a PC Gamer logo on the sides
(Image credit: Colorful/Corsair/Patriot/V-Color)

Ah, good old PC memory: can't live without it, can't avoid the RAMpocalypse price tags, either. Some tech companies would like you to believe that 8 GB is fine, but you try running the latest, graphics-heavy games with that amount of DRAM. Generally speaking, you want 16 GB, and if you like to use lots of apps while you game, then 32 GB is preferable.

With that in mind, I've been scouring through all the Prime Day sales to find the cheapest DDR4 and DDR5 memory kits worth buying.



I've got 16 and 32 GB options for both, plus a few others if you're happy to pay a bit more for a kit with extras, that get the most from your gaming PC. What you won't find are any 48 GB or larger sets, and that's because they're all so expensive right now that it makes little sense to buy one just for gaming.

Don't believe me? Well, the cheapest 48 GB kit I've found is $580 at Newegg, and when it comes to 64 GB, then you're looking at spending $800 at Newegg, at the very least. So...ah...don't.

DDR4 memory kits

Team Group T-Force Vulcan Z
16 GB
Save $40
Team Group T-Force Vulcan Z: was $149.99 now $109.99 at Newegg

Building a budget gaming PC that uses an older processor from AMD or Intel? Well, this is one of the most affordable kits around and from a reputable maker, too. Just make sure you use promo code FTTF368 at checkout.

Key specs: 16 GB (2x 8 GB) | DDR4 | 3200 MT/s | CL16

Price check: Amazon $119.99

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Colorful Battle-AX
32 GB
Save $100
Colorful Battle-AX: was $279.99 now $179.99 at Newegg

Colorful is better known for making graphics cards and the occasional motherboard, but it uses its brand for all kinds of PC components. This DDR4 kit might not look like anything special, but it will be fine for any AMD or Intel gaming PC. Just not quite as fine for your wallet.

Key specs: 32 GB (2x 16 GB) | DDR4 | 3200 MT/s | CL18

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The only reason why any PC gamer would be considering either of these DDR4 memory kits is if you're building a cheap entry-level rig at the moment. In that case, sticking with an AMD Ryzen 5000-series processor and AM4 motherboard is the best way to keep the cost right down.

That said, if you're currently rocking such a CPU in your gaming PC and you want to give it a bit more memory, then swapping a 16 GB kit for a 32 GB one makes sense. You could sell the old set to recoup some of the cost, or keep hold of it just in case the new one ever fails at some point in the near future.

DDR5 memory kits

Team Group T-Force Vulcan
16 GB
Save $40
Team Group T-Force Vulcan: was $239.99 now $199.99 at Newegg

All memory is ridiculously expensive these days, so there's no way around having to spend this much money. At least it's a dual-channel kit, and it looks quite dashing as well. Make sure you use promo code FTTF4657 to get the full discount.

Key specs: DDR5 | 16 GB (2x8) | 6,000 MT/s | CL38

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Patriot Viper Venom
32 GB
Save $45
Patriot Viper Venom: was $394.99 now $349.99 at Newegg

Yes, this is a silly amount of money for something that cost a fraction of the price not that long ago, but there's no escaping the RAMpocalypse. Still, if you're determined to have 32 GB of fast DDR5 in your gaming PC, then this is the cheapest kit around. Use promo code FTTF359 to get the full discount.

Key specs: 32 GB (2x 16 GB) | DDR5 | 6000 MT/s | CL36

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If your gaming PC houses an AMD Ryzen 7000-, 8000-, or 9000-series processor, or an Intel Core Ultra chip, you have to use DDR5 memory because all of these CPUs lack support for DDR4. Paying almost twice as much money for a 16 GB DDR5-6000 kit as for a 16 GB DDR4-3200 set is painful to see, but there's nothing we can do about it right now.

Fortunately, both of these memory kits are perfectly decent. They're not the flashiest or fastest you can buy, but they are the cheapest. That does mean some elements of them might be a tad wonky, e.g. the heatsinks on the Patriot set are a bit flimsy, but it doesn't affect the cooling.

Other DDR5 memory kits

V-Color Manta XSky
32 GB
Save $30
V-Color Manta XSky: was $419.99 now $389.99 at Newegg

The only reason you'd pick this 32 GB DDR5 set over the Patriot one further up this page is for its 30-cycle CAS latency. For the money, though, this is the snappiest DDR5 kit around, though it's only for AMD systems (no overclocking profile for Intel CPUs). Use promo code FTTF356 to get the discount.

Key specs: 32 GB (2x 16 GB) | DDR5 | 6000 MT/s | CL30 | AMD EXPO-only

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Corsair Vengeance
32 GB
Save $88
Corsair Vengeance: was $487.99 now $399.99 at Amazon

If you have an Intel PC, then the V-Color DDR5 kit above isn't an option. However, for just $10 more, this Corsair set will work fine with any AMD/Intel DDR5 setup. The deal applies to only the white model though, and be sure to check the $24.01 coupon option to get the full discount.

Key specs: 32 GB (2x 16 GB) | DDR5 | 6000 MT/s | CL36

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If you're okay with spending $350 on a 32 GB DDR5 memory kit (and by that, I just mean you've accepted the horrendous price tag because the alternative is just to give up on having a PC...), then paying up to 14% more perhaps isn't so daunting.

Should that increase be within your means, you can pick up either a super-snappy set for an AMD setup or something that's still plenty fast enough but has bling for days. Corsair's Vengeance kit is arguably the prettiest one out of all the memory kits I've listed here, but you do have to pay more for the spanglies.

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Nick Evanson
Hardware Writer

Nick, gaming, and computers all first met in the early 1980s. After leaving university, he became a physics and IT teacher and started writing about tech in the late 1990s. That resulted in him working with MadOnion to write the help files for 3DMark and PCMark. After a short stint working at Beyond3D.com, Nick joined Futuremark (MadOnion rebranded) full-time, as editor-in-chief for its PC gaming section, YouGamers. After the site shutdown, he became an engineering and computing lecturer for many years, but missed the writing bug. Cue four years at TechSpot.com covering everything and anything to do with tech and PCs. He freely admits to being far too obsessed with GPUs and open-world grindy RPGs, but who isn't these days?

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