Best PCIe 4.0 SSD for gaming in 2022

The best PCIe 4.0 SSD will send your gaming, productivity, and file transfer speeds rocketing. With price tags dipping, even the more humungous PCIe 4.0 SSDs are attainable for building the ultimate gaming rig. Right now, they’re a handy addition, but soon they’ll be necessary if you want to keep up with new features like Windows 10 and Windows 11’s DirectStorage.

Game sizes are increasing, meaning 256GB and 512GB SSDs aren’t cutting it. If you’re short on cash, we still recommend at least a 1TB drive these days. It’s better to have more storage than you need instead of constantly needing to prune your gaming library. Write performance generally improves with capacity, too, so that’s another reason to go for a bigger drive.

To take advantage of these PCIe 4.0 SSDs, you’ll need a PCIe 4.0 platform. That means having either an AMD Ryzen 3000- or 5000-series and X570 or B550 motherboards. Like the new Core i5 12600Kor Core i9 12900K, Intel CPUs have support for these SSDs with the Z690 chipset motherboards. Intel’s older, 500-series motherboards and Rocket Lake CPUs like the Core i9 11900K and Core i5 11600K support them. These SSDs will still work in the PCIe 3.0 platform but expect performance to hit due to interface limitations.

We’ve extensively tested all the PCIe 4.0 SSDs listed below to ensure they’re up to our standards and worthy of recommendation. Similarly, based on endurance, thermals, and more, we’ve dropped in our pick for the best capacity to go for.

Best PCIe 4.0 SSD for gaming

The fastest PCIe 4.0 NVMe SSD today

Specifications

Capacity: 1TB

Controller: WD Black_G2

Flash: BiCS4 96-layer TLC

Interface: M.2 PCIe 4.0 x4

Seq. read: 7,000MB/s

Seq. write: 5,300MB/s

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Reasons to buy

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Blistering PCIe 4.0 throughput

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Excellent real-world performance

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Solid warranty

 

Western Digital has released some quality drives lately, with the SN750 being a mainstay of our best SSD for gaming guide and the likes of the SN550 offering incredible value for money. With the release of the SN850, Western Digital gets to add another trophy to its cabinet—the fastest PCIe 4.0 SSD around. This is as good as it gets for PCIe 4.0 SSDs right now.

A quick scan down this list would have you scratching your head a bit, as the Phison E18-powered Sabrent Rocket 4 Plus has higher quoted sequential read and write figures. And while it’s true that the SN850 trails slightly in some of the synthetic benchmarks, we put more weight on the real-world tests, and here the SN850 is head and shoulders above anything else in this group test. It’s the fastest at the FFXIV game load and PCMark10’s full storage test, and it isn’t precisely sluggish in straight throughput either—managing 5,920MB/s reads and 5,021MB/s writes in AS SSD.

It shouldn’t come as much of a shock to discover that this incredible performance comes at a cost, particularly when compared to PCIe 3.0 drives, but price cuts are common, and the premium for the latest tech isn’t so bad anymore. It’s also a toasty drive, hitting 77C in operation. This shouldn’t be a problem in a well-ventilated case but maybe an issue in a more cramped system. Still, if you want the fastest drive around, this is it.

Please read our full WD Black SN850 1TB review.

The best value second-gen PCIe 4.0 SSD you can buy

Specifications

Capacity: 2TB

Controller: Phison PS5018-E18

Flash: Micron B27 96-layer TLC

Interface: M.2 PCIe 4.0 x4

Seq. read: 7,100MB/s

Seq. write: 6,600MB/s

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Reasons to buy

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Strong synthetic throughput

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Speedy real-world performance

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Runs cool

 

Reasons to avoid

Not quite so fast in real-world tests

 

The Sabrent Rocket 4 Plus was the first driver to hit our lab using the new Phison E18 controller, the follow-up to the immensely popular Phison E16 controller found in every first-gen PCIe 4.0 drive. Offering peak reads of 7,100MB/s and writes of 6,600MB/s, it’s not only a significant step up from the first generation of PCIe 4.0 drives but a notable improvement over the Samsung 980 Pro, especially in terms of write performance.

In testing, this performance was born out too, with the faster write performance dominating Samsung’s drive in the write tests. Real-world performance didn’t always tell the same story, although the differences between these top drives can be slight. You’re looking at AS SSD hitting 5,868MB/s for reads and 5,630MB/s for writes. Impressive stuff.

An essential factor is that the Sabrent Rocket 4 Plus is the cheapest of these second-generation drives. The performance is so close that it makes the Sabrent SSD the sensible choice if you don’t need the absolute best version. This drive also runs more excellent than the SN850, which may be a factor if you’re looking for a purpose for a cramped case.

Read our entire Sabrent Rocket 4 Plus 2TB review.

A reliable drive that’s just a bit too pricey

Specifications

Capacity: 500GB

Controller: Samsung Elpis

Flash: Samsung 6th-gen MLC

Interface: M.2 PCIe 4.0 x4

Seq. read: 6,900MB/s

Seq. write: 5,000MB/s

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Reasons to buy

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Strong sequential performance

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TurboWrite 2.0 works well.

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Samsung Magician is awesome.

 

Reasons to avoid

Unexciting 300TBW endurance

Not quite the fastest around

 

Samsung has been the go-to brand for generations of SSD storage, so its first PCIe 4.0 offering was hotly anticipated. It managed to top the synthetic performance charts at release but didn’t impress quite so much in the real-world tests and was too expensive. It has also seen its performance lead destroyed by the Sabrent Rocket 4 Plus and the WD Black SN850, pushing it into third place in most tests.

This is still an impressive drive, and if you don’t mind spending slightly over the odds for a second-generation PCIe 4.0 drive, you’ll be rewarded with a speedy chunk of storage. It’s much faster than the first generation drives in every synthetic test, although the improvements in the real world can be marginal. AS SSD produced peak sequential reads of 5,495MB/s, which are great, and writes of 3,805MB/s, limited by the number of channels used in the 500GB model Samsung sent for review.

Samsung has recently released the 2TB version of this drive, which at $430 represents better value for money ($0.22/GB), and while the writes are notably better, they still lag behind the SN850 and Rocket 4 Plus. For this generation, Samsung is content to pass the banner to Western Digital for the best SSD money can buy.

Read the full Samsung 980 Pro 500GB review.

Incredible value for first-gen performance

Specifications

Capacity: 2TB

Controller: Phison PS5016-E16

Flash: Toshiba 96-layer TLC

Interface: M.2 PCIe 4.0 x4

Seq. read: 5,000MB/s

Seq. write: 4,400MB/s

Reasons to buy

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Decent first-gen performance

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Incredible value for money

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5-year warranty

 

Reasons to avoid

No added extras

First-gen performance

 

Silicon Power isn’t as big a name for consumers as some storage behemoths here, but it’s not a brand you should ignore with pricing as reasonable as this. Silicon Power took the same components as every first-generation PCIe 4.0 manufacturer and bundled them cheaper. Compare the specs of this drive to those of the first-gen Sabrent Rocket, and you’d be forgiven for thinking we’d copied and pasted them. They’re essentially the same drives, apart from the price. This 2TB is $30 cheaper. 

You get slightly less for your money—there’s no drive migration software to be found here, and where Sabrent has a thin copper heatsink on its drive, the US70 has a sticker. Still, there was no evidence of heat being an issue, and if you’re buying a new SSD, then reinstalling Windows 10 afresh isn’t a bad idea.

You’re looking at sequential read and write speeds of 4,172MB/s and 3,794MB/s in AS SSD, which are healthy for incompressible data and well above what you’ll see from even the latest PCIe 3.0 drives. Performance is healthy too, and indistinguishable from other purposes using the same core of the Phison E16 controller and Toshiba 96-layer TLC NAND. Overall, this is a big, fast drive for not much cash.

Read the full Silicon Power US70 2TB review.

A solid all-round package for not a lot of cash

Specifications

Capacity: 2TB

Controller: Phison PS5016-E16

Flash: Toshiba 96-layer TLC

Interface: M.2 PCIe 4.0 x4

Seq. read: 5,000MB/s

Seq. write: 4,400MB/s

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Reasons to buy

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Great first-gen performance

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Solid value for money

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Useful software bundle

 

Sabrent has plenty of quality drives in its arsenal, but the Rocket 4 2TB offers a great all-around package at a reasonable price. Now we’re beset with second-generation PCIe 4.0 SSDs. It’s lost some of its shine, but only in the sense that it’s no longer up there with the best drives around when it comes to synthetic peak throughput. In practical terms, this is still a great offering, and if your budget doesn’t quite stretch to the newest drives, this is worth picking up.

Powered by the powerful combo of the Phison E16 controller and Toshiba 96-layer TLC NAND flash, this drive put Sabrent on the map for us and showed that having the right components is key to a quality SSD. The fact that you get a copy of Acronis TrueImage means that migrating to the new drive is a breeze, while the Sabrent Toolbox makes checking your SSD straightforward.

Performance is impressive, thanks to a healthy amount of overprovisioning, SLC cache, and DRAM. In testing, it managed peak sequential read and writes in AS SSD (using incompressible data) of 4,205MB/s and 3,749MB/s, which is decent for a first-gen drive. As with Sabrent’s other offerings, you can also pick this up with a heatsink bundled for an extra $20—proper if your motherboard doesn’t come with a heatsink for the M.2 slots.

Read the complete Sabrent Rocket 4 2TB review.

  1. Corsair Force Series MP600

 

The original PCIe 4 SSD still offers decent value and performance

Specifications

Capacity: 1TB

Controller: Phison PS5016-E16

Flash: Toshiba 96-layer TLC

Interface: M.2 PCIe 4.0 x4

Seq. read: 4,950MB/s

Seq. write: 4,250MB/s

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Reasons to buy

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Strong first-gen performance

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Heatsink included

 

Reasons to avoid

Can’t quite compete with 2nd-gen SSDs

 

When PCIe 4 storage was in its infancy, AMD shipped out the review kits for its first Zen 2 processors with one of these impossibly speedy drives in tow to show off what the new interface was capable of. At the time, there were lots of fast PCIe 3.0 drives doing the rounds, but nothing could touch the sequential throughput on offer here. The Force MP600 range has stood the test of time well, too, thanks to some keen pricing.

Performance-wise you’re looking at peak sequential reads and writes ever so slightly behind more recent first-gen offerings, but only just. So while reading and writing compressible data is a tad slower, when it comes to incompressible data, the reads of 4,196MB/s and writes of 3,773MB/s are pretty much indistinguishable from the Sabrent and Silicon Power offerings. 

One thing in the MP600’s favor is that it ships with its heatsink as standard. This helps keep operating temperatures down and ensures that the drive doesn’t throttle when pushed—particularly useful if your motherboard doesn’t have M.2 heatsinks as standard. It is a tad more expensive than the other drives here, but you get that cooler. Overall, this is still a quality drive.

Best PCIe 4.0 SSD FAQ

Is PCIe 4.0 worth it for SSDs?

If you want the absolute fastest drives available, PCIe 4.0 SSDs are the way. They’re quicker than any PCIe 3.0 drive and will make large file transfers for such things as video editing lightning fast. They will also be prepared for the future of gaming. The DirectStorage feature takes the load off the CPU and fires data directly at the graphics card to improve performance and shorten, or even remove, load times in tomorrow’s open-world games.

Which CPU/chipsets support PCIe 4.0 SSDs?

You can plug in a PCIe 4.0 drive for AMD-based systems and have it run at top speeds on Ryzen 5000/3000 processors. The same goes for AMD’s Ryzen Threadripper 3000-series.

For Intel-based systems, PCIe 4.0 support is included on 11th Gen Rocket Lake processors and 12th Gen Alder Lake processors. Just double-check your chip and motherboard online to be sure, as there are always exceptions.

Can you put a PCIe 4.0 SSD in a PCIe 3.0 slot?

Yes, you can. The M.2 socket is identical between the two generations of an interface, so a PCIe 4.0 SSD will fit comfortably inside a PCIe 3.0 slot. They will also function perfectly well, except the Gen4 drive will be limited by the speed of the older interface.

Theoretically, 4GB/s, but it is closer to 3,500MB/s due to various overheads. PCIe 4.0 SSDs do cost more than their PCIe 3.0 counterparts, so unless you’re planning to upgrade to a supporting platform soon, it’s probably worth sticking with a more affordable PCIe 3.0 drive.

How do we test PCIe 4.0 SSDs?

We put every SSD we get in the PC Gamer labs through their paces in various benchmarks made up of synthetic tests and real-world applications. To ascertain a drives sequential throughput, we use ATTO SSD Benchmark for compressible data (a best-case scenario) and AS SSD for incompressible data (more realistic). We also test random throughput with AS SSD and a combination of CrystalDiskMark 7.0 and Anvil Pro.

When it comes to real-world tests, we time how long it takes to copy a 30GB game install across the drive and use PCMark10 and Final Fantasy XIV: Shadowbringers, which includes a level load test. We also check operating temperatures to ensure that the industry isn’t getting too hot and throttling.

How big a PCIe 4.0 SSD should I buy?

As big as you can afford. At the very least, you want the room to install Windows 10 and a few of your most played games. Newer models appear to start at 500GB, so there are not many options below that much of the time anyway. As games get bigger, we increasingly see 500GB as being a bit cramped, and if you’re buying for the long term, then a 1TB makes more sense.

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