Eight drives that survived a hard filter: a live price with a real seller, a 4.0 star minimum with enough reviews to mean something, and the correct M.2 2280 form factor that actually fits a desktop motherboard.
- Best M.2 NVMe SSD for most people: the WD_BLACK SN850X 2TB at $367.00, with over seventeen thousand ratings behind it.
- Best value: the Crucial P310 2TB at $289.99, nearly the same speed for meaningfully less.
- Best budget: the Kingston NV3 1TB at $156.99.
- Buy 2TB if you can. A single modern game can occupy 150GB, and 1TB fills faster than anyone expects.
The best M.2 NVMe SSD for gaming is almost never the fastest one, and that is the single most expensive misunderstanding in this category. Drive manufacturers compete on a sequential read number printed in large type on the box, and that number has very little to do with how quickly a game loads.
What actually matters is capacity, because games have become enormous, and after that reliability, because a drive holding your entire library is not a component you want to replace. Speed matters third, and only up to a point that most drives here already clear.
We verified eight drives through Amazon’s own product data: current price, star rating, and the number of reviews behind it. Every drive below is M.2 2280, the standard desktop length. Shorter 2230 drives, which are built for handhelds like the Steam Deck, were filtered out deliberately because they appear in the same searches and will leave you with a mounting problem.
If you are building the whole machine, our best gaming PCs guide covers prebuilts, and the graphics card is still where your money makes the biggest difference to frame rates.
The best M.2 NVMe SSDs at a glance
Every price, rating and review count below was read from Amazon’s product data on August 6, 2026. Storage pricing moves, so check the current figure before you buy.
| Capacity | 2TB |
| Interface | PCIe Gen4 |
| Read | 7,300 MB/s |
| Rating | 4.8 (17,579) |
| Capacity | 2TB |
| Interface | PCIe Gen4 |
| Read | 7,100 MB/s |
| Rating | 4.8 (10,685) |
| Capacity | 1TB |
| Interface | PCIe Gen4 |
| Cache | DRAM-less |
| Rating | 4.7 (13,502) |
| Capacity | 2TB |
| Interface | PCIe Gen4 |
| Read | 7,450 MB/s |
| Rating | 4.8 (13,289) |
| Capacity | 1TB |
| Interface | PCIe Gen4 |
| Read | 7,100 MB/s |
| Rating | 4.8 (10,685) |
| Capacity | 2TB |
| Interface | PCIe Gen4 |
| Read | 7,250 MB/s |
| Rating | 4.8 (6,218) |
| Capacity | 2TB |
| Interface | PCIe Gen5 |
| Read | 14,700 MB/s |
| Rating | 4.7 (1,705) |
| Capacity | 2TB |
| Interface | PCIe Gen5 |
| Read | 14,900 MB/s |
| Rating | 4.8 (1,027) |
How we chose these eight
M.2 2280 only
M.2 drives come in several lengths and the number is the size: a 2280 drive is 22mm wide and 80mm long, which is what desktop motherboards are built for. A 2230 drive is 30mm long and is designed for handheld consoles and some laptops. Both appear in the same search results and both are called M.2 NVMe. One of them will not mount properly in your PC.
A live price, with a real seller
Every drive here returned a live offer when we pulled its data. Storage listings are unusually prone to going dark, and a listing with no price is not a purchase.
A 4.0 star minimum, with the review count behind it
Storage attracts the deepest review samples of any component category, which makes this filter unusually strong here. The drives below carry between 1,027 and 17,579 ratings. When a drive has seventeen thousand reviews at 4.8 stars, reliability has effectively been crowd-tested for you.
Capacity that matches how big games actually are
Six of the eight are 2TB. That is not padding, it is the honest recommendation. A single flagship title can occupy 150GB, and a 1TB drive also holding Windows realistically stores six or seven of them before you start uninstalling things to make room.
Gen4 or Gen5, and why the big number on the box is misleading
This is the part worth reading before you spend, because it is where most of the money gets wasted in this category.
A PCIe Gen4 drive like the SN850X reads at around 7,300 MB/s. A Gen5 drive like the Samsung 9100 PRO reads at around 14,700 MB/s. Twice the number, and in a benchmark that gap is completely real.
In games it is nearly invisible. Game loading is not one long sequential read; it is thousands of small scattered reads, and that work is limited by the drive’s random performance and by your processor, not by peak sequential throughput. The practical difference between a good Gen4 drive and a good Gen5 drive when loading a game is frequently under a second.
Gen5 also runs considerably hotter and generally needs a substantial heatsink, which is a real physical consideration if your motherboard puts its main M.2 slot under the graphics card.
So the honest advice: buy Gen4 unless you have a specific professional reason to want Gen5. Put the difference into capacity, which you will notice every week, rather than into sequential speed you will not notice at all.
1. WD_BLACK SN850X 2TB: the best M.2 NVMe SSD for most people
2TB, PCIe Gen4, M.2 2280, up to 7,300 MB/s read. $367.00. 4.8 stars from 17,579 ratings, the deepest sample in this guide.
- TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB – 4TB models) deliver top-tier performance with ridiculously short …
- MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the r…
- HEATSINK FOR THE WIN: The WD_BLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only lo…
Seventeen and a half thousand ratings at 4.8 stars. For a component whose main job is to not fail while holding everything you own, that is the number that matters most, and nothing else here comes close to it.
The SN850X has been the default enthusiast recommendation for a while and the specification explains why: near the top of what Gen4 can do at 7,300 MB/s, strong random performance which is the figure that actually affects game loading, and a DRAM cache rather than the cheaper DRAM-less design used further down this list.
It is not the cheapest 2TB drive here, and the Crucial P310 below it gets close on paper for meaningfully less. What you are paying the premium for is the track record.
Buy it if: you want the safest 2TB purchase available and the evidence to back it.
Skip it if: the budget is tight. The P310 delivers most of this for less.
- 17,579 ratings at 4.8 stars, the deepest reliability evidence in this guide
- DRAM cache rather than the cheaper DRAM-less design
- Strong random performance, which is what game loading actually uses
- Near the top of what PCIe Gen4 can do at 7,300 MB/s
- The second most expensive Gen4 drive here
- The Crucial P310 gets close for meaningfully less
- Sold without a heatsink, so check your board provides one
2. Crucial P310 2TB: the best value 2TB drive
2TB, PCIe Gen4, M.2 2280, up to 7,100 MB/s read. $289.99. 4.8 stars from 10,685 ratings.
- PCIe 4.0 Performance: Delivers up to 7,100 MB/s read and 6,000 MB/s write speeds for quicker game load times, bootups, a…
- Spacious 2TB SSD: Provides space for AAA games, apps, and media with standard Gen4 NVMe performance for casual gamers an…
- Broad Compatibility: Works seamlessly with laptops, desktops, and select gaming consoles including ROG Ally X, Lenovo Le…
Roughly $77 less than the SN850X, with a sequential read figure 200 MB/s lower, which is a difference you will never perceive in normal use. Ten and a half thousand ratings at 4.8 stars is a very deep sample in its own right.
This is the drive we would buy with our own money for a gaming build. The gap to the SN850X on paper is small, the gap in price is not, and both carry review samples deep enough to trust.
Crucial is Micron’s consumer brand, which means the company making the drive also makes the memory inside it. That vertical integration is a reasonable proxy for consistency in a category where a lot of brands simply assemble parts they buy.
Buy it if: you want 2TB of fast Gen4 storage and would rather not pay for the badge.
Skip it if: you want the single most proven drive available and the extra is affordable.
- 10,685 ratings at 4.8 stars
- Roughly $77 less than the SN850X for a 200 MB/s difference nobody perceives
- Crucial is Micron, so the maker also makes the memory inside
- Full 2TB, the right capacity for a game library
- Slightly slower on paper than the flagships
- Less brand recognition than Samsung or WD_BLACK
- No bundled heatsink
3. Kingston NV3 1TB: the best budget NVMe SSD
1TB, PCIe Gen4, M.2 2280. $156.99. 4.7 stars from 13,502 ratings.
- Ideal for high speed, low power storage
- Gen 4×4 NVMe PCle performance
- Up to 6,000MB/s read, 4,000MB/s write
Thirteen and a half thousand ratings at 4.7 stars, and the cheapest drive in this guide. If you need working NVMe storage and the budget is fixed, this is the one.
The NV3 is a DRAM-less design, which is the compromise at this price. In practice that means it relies on your system memory for its mapping table rather than a dedicated cache on the drive. For games and general use the difference is small. Under sustained heavy writes, moving hundreds of gigabytes at once, it slows down more than a DRAM drive would.
For a gaming machine that mostly reads, this rarely matters. For a machine that also edits video or moves enormous files regularly, step up.
Buy it if: you want reliable NVMe storage at the lowest price on this page.
Skip it if: you routinely write hundreds of gigabytes in one go.
- 13,502 ratings at 4.7 stars
- The cheapest drive on this page
- PCIe Gen4 and M.2 2280, the correct desktop specification
- Plenty for a games drive that mostly reads
- DRAM-less, so sustained heavy writes slow down more than on a DRAM drive
- 1TB fills fast if you keep large games installed
- Not the drive for video editing or moving huge files regularly
4. Samsung 990 PRO 2TB: the premium Gen4 drive
2TB, PCIe Gen4, M.2 2280, up to 7,450 MB/s read. $389.99. 4.8 stars from 13,289 ratings.
- MEET THE NEXT GEN: Consider this a cheat code; Our Samsung 990 PRO Gen4 SSD helps you reach near max performance with li…
- REACH THE NEXT LEVEL: Gen4 steps up with faster transfer speeds and high-performance bandwidth; With a more than 55% imp…
- THE FASTEST SSD FROM THE WORLD’S FLASH MEMORY BRAND: The speed you need for any occasion; With read and write speeds up …
The fastest Gen4 drive here on paper at 7,450 MB/s, from the manufacturer with the strongest reputation in consumer storage, and with thirteen thousand ratings behind it.
Samsung’s advantage is not really the speed, since the top Gen4 drives are all within a few percent of each other. It is the software and the consistency: Samsung Magician is the most mature drive utility of any brand, and Samsung makes its own controllers and NAND rather than sourcing them.
At $389.99 it is the second most expensive drive here, and the honest comparison is against the SN850X rather than against the cheaper drives. Both are excellent. The Samsung is marginally faster on paper; the WD has a deeper review sample.
Buy it if: you want the best Gen4 drive available and prefer Samsung’s ecosystem.
Skip it if: you are choosing on value. Two drives above deliver nearly the same for less.
- The fastest Gen4 drive here on paper at 7,450 MB/s
- 13,289 ratings at 4.8 stars
- Samsung makes its own controllers and NAND rather than sourcing them
- Samsung Magician is the most mature drive utility of any brand
- The second most expensive drive in this guide
- The speed advantage over other Gen4 drives is within a few percent
- No heatsink included
5. Crucial P310 1TB: the best 1TB drive
1TB, PCIe Gen4, M.2 2280, up to 7,100 MB/s read. $153.32. 4.8 stars from 10,685 ratings.
- PCIe 4.0 Performance: Delivers up to 7,100 MB/s read and 6,000 MB/s write speeds for quicker game load times, bootups, a…
- Spacious 1TB SSD: Provides space for AAA games, apps, and media with standard Gen4 NVMe performance for casual gamers an…
- Broad Compatibility: Works seamlessly with laptops, desktops, and select gaming consoles including ROG Ally X, Lenovo Le…
The 1TB version of our value pick, at $153.32, and the drive to buy if 2TB is genuinely beyond the budget or if this is a second drive purely for games.
It carries the same specification and the same deep review sample as its larger sibling. The only question is whether 1TB is enough, and the answer depends entirely on how many games you keep installed.
Worth doing the arithmetic before you decide: 1TB minus Windows and its updates leaves roughly 900GB usable. Six flagship titles at 150GB each fills that. If your library is larger than that, buying 1TB now means buying 2TB later.
Buy it if: you keep a small library, or this is a secondary games drive alongside an existing one.
Skip it if: this is your only drive and you install more than half a dozen large games.
- Same specification and same deep review sample as the 2TB version
- The cheapest way onto a properly fast Gen4 drive
- 4.8 stars from 10,685 ratings
- Good as a dedicated second drive for games
- 1TB leaves roughly 900GB usable after Windows
- Six or seven flagship titles fills it
- Buying 1TB now often means buying 2TB later
6. WD_Black SN7100 2TB: the efficient middle option
2TB, PCIe Gen4, M.2 2280, up to 7,250 MB/s read. $295.00. 4.8 stars from 6,218 ratings.
- HIGH-OCTANE GAMING. Experience speeds up to 7,250MB/s read and 6,900MB/s write (1-2TB models), with up to 35% faster per…
- PURPOSE-BUILT. Designed for serious on-the-go gamers, with a PCIe Gen4 interface and SANDISK’s next generation TLC 3D NA…
- MORE SPACE FOR FAVORITES AND NEW TITLES. Available in multiple capacities up to 2TB, upgrade to an SSD that gives you to…
Sits between the P310 and the SN850X in both price and positioning, with a specification close to either and a deep enough review sample at 6,218 ratings to be a safe choice.
The SN7100 is WD’s efficiency-focused drive rather than its performance flagship. It runs cooler and draws less power than the SN850X while reading at a nearly identical 7,250 MB/s. In a compact case with limited airflow, or a motherboard whose M.2 slot sits directly under a hot graphics card, that thermal headroom is a genuine practical advantage.
It is $28 more than the Crucial P310 for very similar performance, so the argument for it is thermal rather than financial.
Buy it if: your M.2 slot is in a hot or cramped position and you want a cooler-running drive.
Skip it if: airflow is not a concern. The P310 costs less for the same practical speed.
- Runs cooler and draws less power than the SN850X
- Nearly identical read speed at 7,250 MB/s
- 6,218 ratings at 4.8 stars
- Genuine advantage if the M.2 slot sits under a hot graphics card
- Costs more than the Crucial P310 for very similar performance
- The argument for it is thermal rather than financial
- No heatsink included
7. Samsung 9100 PRO 2TB: the best Gen5 drive
2TB, PCIe Gen5, M.2 2280, up to 14,700 MB/s read. $399.99. 4.7 stars from 1,705 ratings.
- BREAKTHROUGH PCIe 5.0 PERFORMANCE: Supercharge your workflow and gaming with PCIe 5.0, boasting up to 14,700/13,400 MB/s…
- EVERY TASK, TURBOCHARGED: Speed past productivity limits. With random read/write speeds up to 1,850K/2,600K IOPS*, enjoy…
- THINK FAST, CREATE FASTER: With random read/write speeds of up to 1,850K/2,600K IOPS*, the 9100 PRO SSD fuels seamless A…
Twice the sequential read speed of every Gen4 drive on this page, and the best executed Gen5 drive we found. If you want the fastest storage available, this is it.
We have already made the case above and it applies here: in games you will not notice the difference. Where Gen5 genuinely earns its money is professional work involving very large sequential transfers, such as high resolution video editing, or moving hundreds of gigabytes between drives regularly.
Two practical notes. Gen5 requires a motherboard with a Gen5 M.2 slot, which many current boards have only one of. And these drives run hot enough that thermal management is not optional; check that your board’s heatsink covers the right slot.
Buy it if: you do heavy sequential work, or you want the fastest drive available and know why.
Skip it if: this is a gaming machine. The money is better spent on capacity or a graphics card.
- Twice the sequential read speed of any Gen4 drive here
- The best executed Gen5 drive we found
- Genuinely useful for large sequential transfers and video work
- Samsung ecosystem and software
- In games the difference over Gen4 is close to invisible
- Runs hot enough that thermal management is not optional
- Needs a motherboard with a Gen5 M.2 slot
- 1,705 ratings is far shallower than the Gen4 leaders
8. WD_Black SN8100 2TB: the Gen5 alternative
2TB, PCIe Gen5, M.2 2280, up to 14,900 MB/s read. $399.99. 4.8 stars from 1,027 ratings.
- EXPERIENCE PCIe Gen 5: Drastically enhance your gaming and content creation experience with this PCIe Gen 5.0×4 NVMe M.2…
- BREAKNECK SPEEDS: Your drive reaches sequential read speeds up to an astonishing 14,900MB/s, sequential write speeds up …
- AN INDUSTRY-LEADER IN POWER EFFICIENCY: Enjoy over 100% more power efficiency (1TB – 4TB models) than our PCIe Gen4 driv…
WD’s Gen5 flagship, at the same price as the Samsung 9100 PRO and with a marginally higher rating at 4.8 stars, though from a shallower sample of 1,027.
The two Gen5 drives here are close enough that choosing between them is largely brand preference. The Samsung has more reviews; the WD scores slightly higher. Both are considerably faster than anything Gen4 in a benchmark and both will feel identical while loading a game.
If you have already decided on Gen5 and your motherboard supports it, either is a defensible purchase. We would lean toward whichever is cheaper on the day.
Buy it if: you want Gen5 and prefer WD, or it is cheaper than the Samsung when you look.
Skip it if: you are buying for gaming. Gen4 is the sensible choice.
- The highest sequential read figure in this guide
- 4.8 stars, marginally above the Samsung Gen5
- WD_Black build quality and support
- A defensible Gen5 choice if it is cheaper on the day
- 1,027 ratings, the thinnest sample on this page
- Same invisible-in-games caveat as all Gen5 drives
- Requires a Gen5 slot and serious cooling
- Priced the same as the Samsung with fewer reviews
Compared side by side
| Drive | Capacity | Interface | Read speed | Price | Rating | Best for |
|---|---|---|---|---|---|---|
| WD_BLACK SN850X | 2TB | Gen4 | 7,300 MB/s | $367.00 | 4.8 (17,579) | Best overall |
| Crucial P310 2TB | 2TB | Gen4 | 7,100 MB/s | $289.99 | 4.8 (10,685) | Best value |
| Kingston NV3 | 1TB | Gen4 | DRAM-less | $156.99 | 4.7 (13,502) | Best budget |
| Samsung 990 PRO | 2TB | Gen4 | 7,450 MB/s | $389.99 | 4.8 (13,289) | Premium Gen4 |
| Crucial P310 1TB | 1TB | Gen4 | 7,100 MB/s | $153.32 | 4.8 (10,685) | Best 1TB |
| WD_Black SN7100 | 2TB | Gen4 | 7,250 MB/s | $295.00 | 4.8 (6,218) | Runs coolest |
| Samsung 9100 PRO | 2TB | Gen5 | 14,700 MB/s | $399.99 | 4.7 (1,705) | Best Gen5 |
| WD_Black SN8100 | 2TB | Gen5 | 14,900 MB/s | $399.99 | 4.8 (1,027) | Gen5 alternative |
What we left out, and why
M.2 2230 drives
Several well rated 2230 drives appeared in our searches, including a Crucial P310 variant with over two thousand ratings. They are 30mm long rather than 80mm, built for handheld consoles and some ultrabooks, and they are not what a desktop motherboard expects. A good drive in the wrong form factor is still the wrong drive.
SATA and external drives
2.5 inch SATA SSDs and portable USB drives rank in the same searches and are a different product entirely. SATA tops out at roughly a sixth of the speed of the drives here.
Drives with thin review samples
Several inexpensive 2TB drives from less established brands carried fewer than 150 ratings. In a category where the whole point is that the drive does not fail, a shallow sample is a poor trade for a small saving.
How much storage do you actually need
1TB is the practical floor
After Windows and its updates you have roughly 900GB usable. Modern flagship games run from 80GB to over 150GB each. That is six or seven large titles before you are uninstalling something to install something else.
2TB is the right answer for most people
It roughly doubles that to a dozen or more large games, which for most players is the difference between managing a library and simply having one. The price gap between 1TB and 2TB is smaller than the gap in usefulness.
4TB is for large libraries and creators
If you keep dozens of games installed, or you edit video alongside gaming, 4TB drives exist and are worth considering. For most gaming machines it is more than the situation requires.
Will it fit, and will it run at full speed
Three checks that catch people out after the drive has arrived.
Form factor. Desktop motherboards want M.2 2280. Check the number in the product title, not just the phrase “M.2 NVMe”.
Slot generation. A Gen5 drive works in a Gen4 slot, but it runs at Gen4 speed, so you would be paying for performance you cannot access. Equally, a Gen4 drive in a Gen4 slot is running at its full rated speed already. Check what your motherboard actually provides before buying up a generation.
Heatsinks and clearance. Many motherboards include M.2 heatsinks. If yours does, you generally do not want a drive with its own bulky heatsink as well, because the two will not fit together. If your board has no heatsink and you are buying a fast Gen4 or any Gen5 drive, thermal throttling is a real possibility.
Will these work in a PS5
The drives here are the right type, and Sony’s requirement is a PCIe Gen4 M.2 2280 drive with a heatsink fitted.
The critical word is heatsink. The bare drives on this page are sold without one, and a PS5 needs heat dissipation on the drive to run reliably in that enclosure. Several of these models are also sold in a heatsink version, and that is what you want for a console rather than the bare drive plus a guess.
Check Sony’s current requirements before buying for a console, since they have been revised more than once.
Frequently asked questions
What is the best M.2 NVMe SSD in 2026?
The WD_BLACK SN850X 2TB for most people. It holds 4.8 stars from over 17,500 ratings, which in a category where the drive mainly needs to not fail is the number that matters most. If value matters more, the Crucial P310 2TB delivers nearly the same performance for meaningfully less.
Is PCIe Gen5 worth it for gaming?
No, for almost everyone. Gen5 doubles the sequential read figure on the box, but game loading is thousands of small scattered reads rather than one long sequential one, so the real difference when loading a game is frequently under a second. Gen5 also runs much hotter. Buy Gen4 and put the money into capacity.
How much SSD storage do I need for gaming?
2TB is the right answer for most people. A single flagship game can occupy 150GB, and a 1TB drive also holding Windows leaves roughly 900GB usable, which is six or seven large titles before you start uninstalling. The price gap between 1TB and 2TB is smaller than the gap in usefulness.
What is the difference between M.2 2280 and 2230?
The number is the size. A 2280 drive is 22mm by 80mm and is what desktop motherboards expect. A 2230 drive is only 30mm long and is built for handheld consoles and some ultrabooks. Both are sold as M.2 NVMe and both appear in the same searches, so check the number before you buy.
Does a DRAM-less SSD matter for gaming?
Rarely. A DRAM-less drive uses your system memory for its mapping table instead of a dedicated cache on the drive. For games, which mostly read, the difference is small. It shows up under sustained heavy writes, such as moving hundreds of gigabytes at once or editing video.
Will these SSDs work in a PS5?
They are the right type, but the PS5 requires a PCIe Gen4 M.2 2280 drive with a heatsink fitted, and the drives on this page are sold bare. Several of these models are also available in a heatsink version, which is what you want for a console. Check Sony current requirements before buying, as they have been revised more than once.
Do I need a heatsink on my SSD?
It depends on your motherboard. Many boards include M.2 heatsinks, and if yours does you generally do not want a drive with its own bulky heatsink as well, because the two will not fit together. If your board has no heatsink and you are fitting a fast Gen4 or any Gen5 drive, thermal throttling is a real possibility.
Will a Gen5 SSD work in a Gen4 slot?
Yes, but it runs at Gen4 speed, so you would be paying for performance you cannot access. Check what your motherboard actually provides before buying up a generation. Many current boards have only one Gen5 M.2 slot, and some have none.
Is a higher star rating always better?
No. A rating is only as reliable as the sample behind it, and storage attracts the deepest samples of any component category. A 4.8 from 17,579 ratings is far stronger evidence than a 4.9 from thirty. In a category where the point is that the drive does not fail, sample depth is worth more than a decimal place.
The bottom line
The best M.2 NVMe SSD for most people in 2026 is the WD_BLACK SN850X 2TB at $367.00, because seventeen thousand ratings at 4.8 stars is the strongest reliability evidence available in a category where reliability is the whole point.
If value matters more, the Crucial P310 2TB at $289.99 is the drive we would actually buy: nearly the same performance, ten thousand ratings, meaningfully cheaper. On a fixed budget, the Kingston NV3 1TB at $156.99 has thirteen thousand ratings and costs the least here.
And the advice most likely to save you money: buy Gen4 and spend the difference on capacity. Gen5 doubles a number on the box that games do not use. A 2TB Gen4 drive will improve your daily experience considerably more than a 1TB Gen5 drive at the same price, and you will notice the space every single week.
Every figure on this page was accurate on August 6, 2026 and carries no guarantee beyond that. Check the current price before you buy.
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