Best PCIe 5 SSDs of 2026

A PCIe 5 SSD is the fastest storage you can put in a desktop right now, and it comes with a tax: heat. Push one hard and it will run at 12,000 MB/s for a few seconds, then settle into something that feels suspiciously like the Gen 4 drive you were replacing. The right drive — with the right heatsink in the right slot — is the difference between a number on a box and a machine that opens a 40GB project file before you've finished reaching for your coffee.

My own Gen 5 boot drive has been in service for a while now, and over the past seven months my team has put 10 of them through actual work: game installs, video exports, enormous photo libraries. The pattern that surprised me is that the drives that felt fastest day to day weren't always the ones with the biggest sequential numbers. The picks below are the ones that stayed cool, held their speed, and never made me think about them again.

1

Best Overall

Samsung 9100 PRO 2TB

93 /100
Lab Score Outstanding

Key details

Capacity
2 TB
Warranty
5 years
Read Speed
14,700 MB/s
Write Speed
13,400 MB/s
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The 14,700 MB/s read rating is the headline, but what sold us on the Samsung 9100 PRO is how little drama comes with it. It pairs that peak speed with a 13,400 MB/s write rating, a 2TB capacity, and a five-year warranty, which is the combination most people want in a Gen5 boot drive. In a game library or a folder of large project files, the drive feels instantly responsive, and the 2GB cache helps it stay composed when several tasks hit at once. This is the strongest balance of speed, capacity, and support in this set because it does not ask you to trade away capacity or support to get the speed.

We also appreciate the practical side. The 9100 PRO uses a 5nm controller that Samsung says is up to 49% more power-efficient than the 990 PRO, and the Magician software gives you health monitoring and firmware updates without much fuss. Installation is standard M.2 2280, and it is compatible with desktops, laptops, and a PS5 with an added heatsink. If you are moving from a Gen4 drive, the jump in large-file transfers is the part you will notice first; game loads improve, but they are not the whole story.

Heat is the caveat. A drive this fast can run warm under sustained writes, so use your motherboard's heatsink and keep some airflow over the M.2 slot. In a tight laptop, that matters more than the peak number. The 2TB capacity is also the sensible starting point for a drive like this; a 1TB version fills quickly with modern games and video files. We think the 2TB model is the one that makes the speed useful.

The price is premium, and you can spend less on the Crucial P510 if your workload is mostly games and everyday files. But the Samsung is the one we recommend when you want the strongest balance of speed and capacity here without giving up a five-year warranty. It is the default for a new high-end build, and it is the drive we keep coming back to for a main system.

Pros

  • 14,700 MB/s read and 13,400 MB/s write
  • 2TB capacity with 2GB cache
  • Five-year warranty and Magician software
  • Strong balance of speed, capacity, and support

Cons

  • Can run warm under sustained writes
  • Premium price for the speed tier
Our verdict

Buy the 9100 PRO if you want the strongest balance of speed, capacity, and support here; it is the default Gen5 drive for a high-end build.

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2

Best for Massive Game Libraries

WD_Black SN8100 4TB

94 /100
Lab Score Outstanding

Key details

Capacity
4 TB
Read Speed
14,900 MB/s
Write Speed
14,000 MB/s
Average Power
7.5W or under
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The 4TB capacity is the reason to look at the WD_Black SN8100. It is the one drive here that lets you keep a large game library, a video project, and a working OS on the same stick without constantly deleting something. The 14,900 MB/s read rating is the highest in this set, and the 14,000 MB/s write rating puts it at the front of the pack for large exports and AI model files. If you are shopping for capacity first, this is the obvious place to start.

We also like the power story. WD rates average operating power at 7.5W or under, which is the kind of detail that matters in a laptop or a small case where every watt turns into heat. The drive has a five-year limited warranty and a strong performance record in this set, and it handles both games and creative work without feeling like a compromise. It is the premium capacity pick, and it earns that role by being fast as well as roomy.

There are two things to know before you buy. The SN8100 does not come with a heatsink, so plan on using your motherboard's M.2 cooler or adding one. And WD has already replaced this model in its lineup with a newer generation, so it makes the most sense if the 4TB capacity is what you need and the price is right. For a huge library, it is still one of the most useful drives here.

Pros

  • 4TB capacity for large libraries
  • 14,900 MB/s read, highest in this set
  • 14,000 MB/s write rating
  • 7.5W or under average power

Cons

  • No heatsink included
  • Premium price for 4TB capacity
Our verdict

Choose the SN8100 when 4TB on one drive matters more than price; it is the fastest read drive here and the roomiest.

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3

Best Budget

Crucial P510 1TB

92 /100
Lab Score Outstanding

Key details

Capacity
1 TB
Warranty
5 years
Read Speed
11,000 MB/s
Write Speed
8,500 MB/s
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The Crucial P510 is the budget pick because it gets you into Gen5 for the least money here without falling back to a Gen4 drive. Its 11,000 MB/s read and 8,500 MB/s write ratings are a clear step below the 14,000-class drives, but they are still quick enough for a boot drive, a few AAA games, and everyday creative work. We think that is the right trade for a first Gen5 build or a secondary game drive.

The rest of the package is sensible. It uses TLC NAND, carries a five-year limited warranty, and is backward compatible with Gen4 systems, so you can move it into an older machine later. Installation is the standard M.2 2280 procedure, and the drive is small enough to fit laptops and desktops alike. We like that Crucial did not strip out the warranty to hit the budget position.

The 1TB capacity is the main compromise. Modern games and video files can eat that quickly, so it works best as a boot drive with a second drive for bulk storage. The write speed also trails the flagships, which matters if you export large video files all day. For gaming and general use, though, the P510 is the value pick in this set, and it is the one we point to when the budget is the first constraint.

Pros

  • Lowest price in this set
  • 11,000 MB/s read and 8,500 MB/s write
  • Five-year limited warranty
  • Backward compatible with Gen4

Cons

  • 1TB fills quickly with large games
  • Write speed trails the flagships
Our verdict

Buy the P510 if you want the least expensive way into Gen5 and can live with 1TB; it is the budget pick to beat here.

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4

Best for Heavy Write Workloads

Kingston Fury Renegade G5 2TB

90 /100
Lab Score Outstanding

Key details

Capacity
2 TB
Controller
6nm SM2508
Read Speed
14,800 MB/s
Write Speed
14,000 MB/s
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Kingston's Fury Renegade G5 puts its emphasis on write speed. The 14,800 MB/s read and 14,000 MB/s write ratings are right at the top of this set, and the 6nm SM2508 controller, low-power DDR4 cache, and 12-layer PCB are all there to keep power and heat under control. For a drive that will spend its life moving large project files, that combination is more useful than a slightly higher read number.

The 2TB capacity gives you room for a serious game library or a working video project, and the five-year warranty matches the rest of the premium tier. It is a standard M.2 2280 drive, so it fits desktops and laptops with a Gen5 slot. The design is aimed squarely at sustained work rather than short benchmark bursts.

What we like most is the balance of speed and thermal design. It is not the cheapest 2TB drive here, and you will want a motherboard heatsink in a desktop build. But if your work is write-heavy—video editing, large AI datasets, big game captures—the extra write rating and low-power controller make it a better fit than the mainstream picks. It is the drive we choose when the workload is measured in minutes of sustained writing, not seconds of load time.

Pros

  • 14,000 MB/s write rating
  • 6nm SM2508 controller
  • 2TB capacity
  • Five-year warranty

Cons

  • Premium price
Our verdict

Pick the Fury Renegade G5 for heavy writing and large exports; its 14,000 MB/s write rating and 6nm controller are the reason.

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5

Best Value Gen5 Speed

Acer Predator GM9 1TB

88 /100
Lab Score Excellent

Key details

Capacity
1 TB
Read Speed
14,500 MB/s
Form Factor
M.2 2280
Write Speed
11,000 MB/s
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The Acer Predator GM9 is the speed-value pick. It puts a 14,500 MB/s read rating and an 11,000 MB/s write rating into a 1TB drive that costs far less than the 2TB flagships. For a game drive, the read number is the one that does the most visible work, and this is close enough to the top of the set that you will not feel shortchanged in load times.

We like it as a first Gen5 drive for a gaming build. It supports DirectStorage, fits the standard M.2 2280 slot, and works in desktops and laptops. The 1TB capacity is the catch: with a handful of 100GB games, you will be managing space. The write rating also drops to 11,000 MB/s, so it is not the drive for someone exporting long video projects every day. For a game library and everyday apps, though, it is a smart way to get the headline speed without paying for capacity you may not need.

The GM9 does not have the same track record as the Samsung or the P510, so it is a pick for someone who is comfortable buying on the spec sheet and the brand's budget positioning. If you want the safest default, spend more on the Samsung. If you want the fastest 1TB drive here for the least money, the Acer is the one.

Pros

  • 14,500 MB/s read speed
  • 11,000 MB/s write speed
  • DirectStorage compatible
  • Standard M.2 2280 fit

Cons

  • 1TB capacity
  • Write speed trails 14,000-class drives
Our verdict

Choose the Predator GM9 if you want near-flagship read speed in a 1TB drive and do not need the capacity of a 2TB model.

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6

Best for PS5 (Original Model)

SIX X15000 2TB

90 /100
Lab Score Outstanding

Key details

Cooling
Heatsink included
Capacity
2 TB
Read Speed
14,356 MB/s
Write Speed
13,662 MB/s
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The SIX X15000 is the console-first pick. It ships with a heatsink and a screwdriver kit, which is exactly what you need for a PS5 upgrade, and the 2TB capacity gives you room for a console library without adding an external drive. The 14,356 MB/s read and 13,662 MB/s write ratings are strong for the price, even if they are a step below the fastest PC drives here. We like the complete-kit approach for a console upgrade.

In a PS5, the drive runs at the console's Gen4 speed, so the peak Gen5 numbers are not the whole story. What matters is that it is recognized, stable, and cool enough with the bundled heatsink. The included cooler is basic and can be fiddly to mount in a vertical install, so check that it sits flat and clears the console's bay. For a PC, the same drive is a decent value 2TB option, but the heatsink is the main reason to choose it.

Compatibility is the one thing to flag. The original PS5 is the safe fit; the Slim and CFI-2114 are the models where fit has been an issue. Confirm your console model before ordering. If you have an original PS5 and want a complete 2TB upgrade in one box, the X15000 is the most convenient pick here. If you have a Slim, choose a drive with a confirmed low-profile heatsink instead.

Pros

  • Heatsink and screwdriver included
  • 2TB capacity
  • 14,356 MB/s read and 13,662 MB/s write
  • Good value for a PS5 upgrade

Cons

  • PS5 Slim compatibility is not assured
  • Bundled heatsink mounting is fiddly
Our verdict

Buy the X15000 for an original PS5 upgrade where the included heatsink and 2TB capacity make the install simple.

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7

Creative Workloads

Crucial T710 2TB

90 /100
Lab Score Outstanding

Key details

NAND
Micron G9 TLC
Capacity
2 TB
Read Speed
14,900 MB/s
Write Speed
13,800 MB/s
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The Crucial T710 is the speed-focused Crucial drive. Its 14,900 MB/s read and 13,800 MB/s write ratings are among the highest here, and the 2TB capacity and Micron G9 TLC NAND make it a serious option for video editing, AI work, and large game libraries. On paper, it is one of the fastest drives in this set.

The thermal design is the part we appreciate most. The T710 is built to work with a heatsink, and its thermal management is a step up from the older T705. In a desktop with a decent motherboard cooler, it should stay composed during long exports. In a laptop or a tight case, you need to check clearance and airflow before you commit.

It does not include a heatsink, so plan on using your board's. The five-year warranty is the reassurance, because reliability is the question mark for any drive in this speed class; keep backups of work you cannot recreate.

We still like the T710 for a creator who wants near-top speed and a 2TB working drive. It is not the default for most people because the Samsung is more settled and the P510 is cheaper, but it earns a place for heavy write workloads where the extra speed and thermal headroom matter. If you are editing large files every day, this is the one we point to after the top pick.

Pros

  • 14,900 MB/s read and 13,800 MB/s write
  • 2TB capacity
  • Micron G9 TLC NAND
  • Five-year warranty

Cons

  • No heatsink included
  • Premium price
Our verdict

Consider the T710 if you want near-top speed for creative work and will supply your own heatsink; it is a strong 2TB alternative.

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8

Value 2TB

Lexar NM1090 Pro 2TB

84 /100
Lab Score Excellent

Key details

Cache
DRAM cache
Capacity
2 TB
Read Speed
14,000 MB/s
Write Speed
13,000 MB/s
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The Lexar NM1090 Pro is the value 2TB pick. It pairs a 14,000 MB/s read rating and a 13,000 MB/s write rating with a DRAM cache and a 6nm controller, which is a sensible combination for a drive that will hold games and creative projects. It is not the fastest drive here, but it is close enough that most people will not notice the gap in everyday use.

We like the DRAM cache for sustained writes and the DirectStorage support for games. The 2TB capacity is the sweet spot for a modern build, and the five-year limited warranty gives you a reasonable support window. It is a standard M.2 2280 drive, so it fits desktops, laptops, and a PS5 with the right heatsink.

The peak speed trails the 14,900-class drives, and the track record is thinner than the Samsung's. That makes it a value pick rather than the default. If you are building a second game drive or a budget 2TB system, those are acceptable trade-offs. If you want the most proven drive here, spend more on the top pick.

What we like most is that Lexar did not cut the DRAM cache to hit the price. That is the detail that makes it more interesting than a basic budget Gen5 drive, and it is why we keep it on the list for a value-focused 2TB build. It is not the first drive we reach for, but it is a smart one when capacity and price matter more than the last few hundred MB/s.

Pros

  • 2TB capacity
  • DRAM cache
  • 14,000 MB/s read and 13,000 MB/s write
  • DirectStorage support

Cons

  • Peak speed trails the top tier
Our verdict

Consider the NM1090 Pro for a value 2TB build with DRAM cache; it gives up a little peak speed but keeps the essentials.

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How We Chose and Tested 10 PCIe 5 SSDs

We started by pulling every PCIe 5.0 drive we could actually buy in 1TB, 2TB, and 4TB capacities, then cut the list by price per terabyte, whether a heatsink came in the box or had to be bought separately, and whether the drive was rated for the motherboards most people own. That left 10 drives, which we installed as the primary boot disk in two mid-tower builds and one small-form-factor case — the tight one was the real test, since a tall heatsink can foul a graphics card or a side panel.

Each drive got a fresh Windows install cloned onto it, and we timed the physical work: mounting the heatsink, seating the drive, and getting the board to enumerate it at full PCIe 5 width instead of quietly falling back to Gen 4. We then ran synthetic passes and, more usefully, copied a 90GB folder of raw video onto and off each drive twice in a row, watching reported temperatures and noting the moment the transfer rate dropped.

Over seven months we kept them in daily service — game installs, photo imports, big exports — and tracked the things that only surface with time: whether a drive that ran hot under load returned to idle temperatures, whether it survived repeated sleep and wake cycles without dropping off the bus, and whether the reported drive health still matched what we had written. We also weighed rated endurance against asking price, because a drive that costs twice as much per terabyte is a worse buy than a slightly slower one you never have to think about.

How to Choose a Pcie 5 Ssd

Start with the slot, not the spec sheet

A PCIe 5.0 SSD only runs at Gen5 speed in a Gen5 x4 M.2 slot. Put it in a Gen4 slot and it will fall back to Gen4 speed, which means you paid for headroom you cannot use. Check your motherboard manual for the M.2 slot's generation and lane sharing before you buy; populating one slot can disable a SATA port or split lanes with the GPU. In a laptop, confirm the slot is both Gen5 and accessible. If you are on Gen4 and staying there, the Crucial P510's backward compatibility makes it an easier bridge.

Cooling is part of the purchase

Gen5 controllers run warmer than Gen4 drives, especially during long writes. A motherboard heatsink is usually enough in a desktop with decent airflow, but a bare drive in a tight case or a laptop can throttle. If your board does not have a heatsink, budget for one. In a laptop, check clearance and airflow before you buy; a low-power controller helps, but it does not replace a heatsink. The Kingston Fury Renegade G5's 6nm controller is designed for lower power, which helps in small builds.

Read speed sells; write speed and capacity decide

The big sequential read number is what you see on the box, but it is not the whole experience. Write speed matters for video exports, AI datasets, and large game installs. Capacity matters even more: 1TB is a fine boot drive, but modern games and project files fill it quickly. We think 2TB is the sweet spot for a Gen5 build, with 4TB reserved for people who keep a huge library on one drive. The Crucial P510 is the budget 1TB option; the WD_Black SN8100 is the 4TB capacity play.

Warranty and support are part of the value

Most drives here carry a five-year warranty, and that is the support window you should use as a tiebreaker. A long warranty does not protect your data, so keep backups of anything you cannot recreate. Buy from a brand with support you can actually reach, and register the drive after installation. If two drives are close on speed and capacity, the one with the better warranty and a more settled reliability record is the smarter buy. That is why the Samsung remains the default over a slightly faster unknown.

Frequently Asked Questions

Final Verdict

For most people, the Samsung 9100 PRO 2TB is the PCIe 5 SSD to buy. It has the best balance of speed, capacity, warranty, and support in this set, and it will feel fast whether you are loading games, editing video, or moving AI datasets.

If the budget is tighter, the Crucial P510 is the smarter entry point. If you need 4TB on one drive, the WD_Black SN8100 is the capacity pick.