The short answer on the best NVMe SSDs for PS5 storage is simpler than most buying guides make it sound. Sony wants a PCIe 4.0 x4 M.2 2280 drive that reads at 5,500 MB/s or better and fits under the expansion bay cover. A PCIe Gen 5 drive will physically work in that slot and will do nothing for you, because the console’s own storage pipeline tops out well below Gen 5 bandwidth.
That single fact eliminates most of the expensive hardware on the market. What actually decides your experience is whether the drive is genuinely TLC NAND, whether the heatsink clears the cover, how much capacity you buy, and whether the model is one that has been running inside a console for years instead of months. We compared eight of them side by side, and the spread in sustained behaviour is much wider than the spread in headline speed.
Every drive below was checked against the same checklist: form factor, PCIe generation, sequential read figure, NAND type, heatsink height, warranty length, and the volume of long-term owner feedback. Last updated for 2026. No prices appear here, because they move daily; use the buttons to see current pricing.
Table of Contents
Top 3 PS5 Storage Expansion Picks (October 2026)
WD_BLACK SN850P 1TB
- Sony licensed for PS5
- 7300MB/s read
- PS5 specific heatsink
- 1TB to 4TB options
Seagate FireCuda 530 1TB
- 3D TLC NAND
- 1275 TBW endurance
- Low profile heatsink
- Rescue recovery included
Best NVMe SSDs for PS5 Storage at a Glance in 2026
| Product | Specs | Action |
|---|---|---|
| WD_BLACK SN850P 1TB |
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| Seagate FireCuda 530 1TB |
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| WD_BLACK SN850X 2TB |
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 Crucial T500 1TB |
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 Samsung 990 PRO 2TB |
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 fanxiang S660 1TB |
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 Crucial P310 1TB |
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 Fikwot FX991 1TB |
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1. WD_BLACK SN850P 1TB – the officially licensed drive that just works
WD_BLACK 1TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7,300MB/s, with heatsink – WDBBYV0010BNC-WRSN
1TB M.2 2280 NVMe
7300MB/s read
Sony licensed for PS5
5 year limited warranty
Pros
- Officially licensed by Sony so compatibility is settled
- PS5 specific heatsink drops straight into the expansion bay
- 7300MB/s reads match internal storage in practice
- 1TB to 4TB options cover every library size
- Silent and stable across long sessions
Cons
- Runs warmer than expected and nudges the console fan
- Costs more than equivalent capacity from other brands
- 1TB fills quickly with modern titles
This is the only drive in the group that carries Sony’s own licensing for the console. That matters less for speed and more for the things that actually cause returns: fit, thermals, and the absence of a support argument six months from now. The heatsink on this model was shaped for the expansion bay rather than adapted to it.
Sequential read is listed at 7,300MB/s, which is 32 percent above Sony’s 5,500MB/s floor. Weights are modest at 30.4g and the form factor is standard M.2 2280, so there is nothing to negotiate about dimensions.
Owner reports are consistently positive on the practical side. Buyers describe the console recognising the drive immediately, formatting it, and matching internal load times, with a five year limited manufacturer warranty behind it. A 4.8 rating across more than eleven thousand reviews is the largest sample of long-term console use we looked at outside the SN850X.
The two criticisms that keep appearing are physical. The drive runs warmer than buyers expect and the console fan responds to it during load-heavy titles. Owners also report that the licensed version costs more than equivalent capacity from brands with no PS5 badge, which is a real trade against the reassurance.
Who the SN850P suits best
Buy this if you want zero ambiguity. Licensing removes the clearance question, the heatsink is already the right shape, and the console recognises it on first boot. It is also the safest choice to pair with a console you plan to keep for years rather than a year.
For buyers on a PS5 Pro with enhanced patches eating capacity fast, the 4TB version of this line is the one to target, since larger enhanced titles routinely exceed 100GB each.
Who should skip it
Skip it if raw price per terabyte is your main lever and you are comfortable checking heatsink clearance yourself. Skip the 1TB version specifically if you own more than a handful of current-gen titles, because formatting takes a slice of the usable space too.
2. Seagate FireCuda 530 1TB – the endurance specialist
Seagate FireCuda 530 1TB Solid State Drive – M.2 PCIe Gen4 ×4 NVMe 1.4, PS5 Internal SSD, speeds up to 7300MB/s, 3D TLC NAND, 1275 TBW, 1.8M MTBF, Heatsink, Rescue Services (ZP1000GM3A023)
1TB M.2 2280 PCIe 4.0 x4
7300MB/s read
3D TLC NAND
1275 TBW and 1.8M MTBF
Pros
- Low profile heatsink design limits throttling in long sessions
- 1275 TBW endurance suits heavy write patterns
- Three years of Rescue data recovery included
- 7300MB/s reads on PCIe Gen4 x4
- Five year limited warranty
Cons
- Not Sony licensed so clearance needs your own check
- 1TB is tight for a modern library
- Premium positioning for the capacity
Endurance is the argument for this drive, and the numbers back it up. 3D TLC NAND rated at 1275 TBW with 1.8M MTBF covers a write pattern most console owners never approach, which matters when you are constantly installing and deleting large titles.
The heatsink is the other selling point. It is a low profile design intended to keep the controller and NAND under control without adding bulk, and reviewers point to sustained performance holding up through long sessions rather than collapsing once the write cache fills.
Sequential read is 7300MB/s, and the listed dimensions of 3.16 by 0.87 inches with a 0.09 inch profile are among the slimmest in this group. That thinness is what makes it a safer fit than a bare drive under the cover.
Rescue Data Recovery Services are bundled for three years, which no other drive here offers. A five year limited warranty covers the rest.
Who the FireCuda 530 suits best
This is the pick for anyone who deletes and reinstalls constantly, or who also wants the same module in a desktop for content work. The endurance rating and recovery services are aimed squarely at that behaviour rather than at peak benchmark numbers.
The thin profile also makes it the safer of the non-licensed options if you are nervous about closing the cover properly.
Who should skip it
Skip it if you want a drive Sony has signed off on, since it is not officially licensed for the console and the buyer is responsible for confirming fit. Skip the 1TB version if your library is already filling the internal drive, because 1TB will not take you much further.
3. WD_BLACK SN850X 2TB – the biggest proven sample on the console
WD_BLACK SN850X 2TB NVMe SSD with Heatsink – M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive – WDS200T2XHE
2TB M.2 2280
7300MB/s read and 6300MB/s write
Integrated heatsink
PS5 and desktop use
Pros
- Owners report load times identical to internal storage
- Integrated heatsink holds steady through marathon sessions
- 2TB fits current gen titles alongside older libraries
- Console formats the drive with no tinkering
- Dynamic Thermal Guard manages sustained load
Cons
- Manufacturer states the line is replaced by a newer model
- Heatsink version ships without a mounting screw
- Large heatsink can clash with motherboard M.2 covers
Two years of PS5 ownership reports is the single most useful thing in this roundup, and this drive has it. Owners describe a set-and-forget upgrade: seat the module, replace the cover, let the console format, and load times match the onboard SSD.
At 2TB it is also the only 2TB option here that is squarely aimed at console owners, with a listed compatible device set of desktop PC and PlayStation 5. Sequential read is 7300MB/s with writes at 6600MB/s per the technical listing, both comfortably past the console’s floor.
Two years of reporting also surfaces the few recurring frictions. The manufacturer states the line has been replaced by a newer generation, which matters only if you care about buying into a current rather than a mature platform. The heatsink version does not include a mounting screw, so keep the one from the console.
For PC builders there is a separate note: the heatsink is large enough to conflict with motherboards that ship their own M.2 covers, and the module weighs 24g in a 0.35 inch thick package.
Who the SN850X suits best
It suits owners with a dozen or more installed titles who want the evidence trail of long-term use rather than a spec sheet. Two terabytes is the capacity most players land on because it holds current-gen games alongside a back catalogue without constant pruning.
It also suits anyone who wants one module for two roles, since the same drive moves into a desktop M.2 slot with a suitable adapter.
Who should skip it
Skip it if you are building a compact PC where motherboard M.2 heatsinks are already fitted, since the two will fight for the same space. If you need the newest generation of drive for other reasons, note the manufacturer’s own statement about this line being superseded.
4. Crucial T500 1TB – the tightest thermal and NAND combination
Crucial T500 1TB PCIe Gen4 NVMe Gaming PS5 SSD with Heatsink, Up to 7,300MB/s, TLC NAND, PlayStation 5 Compatible, Laptop, & Desktop (PC), Solid State Drive, Includes 1Mo Adobe CC – CT1000T500SSD5
1TB TLC NVMe
7300MB/s read and 6800MB/s write
Up to 1.15M read and 1.44M write IOPS
Heatsink included
Pros
- Benchmarks match or exceed the console internal drive
- TLC NAND holds up under sustained writes
- Pre-installed heatsink fits the expansion bay
- Install format and play in minutes
- Stays cool and silent in long sessions
Cons
- Buyers wish they had taken more capacity
- Format overhead trims usable space slightly
- Bundled software is trial limited
The T500 is the drive we would hand someone who wants a well-built module without paying for a licence badge. It is explicitly listed as compatible with the Sony PlayStation 5, carries TLC NAND, and ships with a pre-installed heatsink that seats under the cover without modification.
Sequential read is 7300MB/s with writes at 6800MB/s, and the IOPS figures of up to 1.15M read and 1.44M write put it ahead of several higher-priced rivals on random workload handling. A five year limited warranty is standard.
PS5 owners report that it is indistinguishable from internal storage in benchmarks and in real use, and that the pre-installed heatsink removes the usual fit and thermal guesswork. Reviewers also like it as a desktop game drive for the same reason, low sustained temperatures.
The gripes are unglamorous. A number of buyers wish they had bought more capacity, the exFAT format takes a slice of usable space from the label figure, and the bundled Acronis and one month of Adobe Creative Cloud access are trial limited rather than permanent.
Who the T500 suits best
It suits owners who want a known-good TLC module that runs cool and fits, without paying the premium attached to a licensed drive. If you also use a desktop, the random workload numbers make it a reasonable general-purpose game drive.
It is a good second drive for a console that already has one, provided you are matching capacities deliberately rather than defaulting to 1TB.
Who should skip it
Skip it if your library is heading past a dozen large titles, since 1TB plus format overhead will fill quickly. The bundled software is also not worth counting on, as the included access is time limited.
5. Samsung 990 PRO 2TB – the fastest reads here, with the lowest rating
SAMSUNG 990 PRO w/ Heatsink SSD 2TB, PCIe Gen4 M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up To 7,450MB/s for High End Computing, Workstations, Compatible w/ PlayStation 5, MZ-V9P2T0CW
2TB PCIe Gen4 M.2 2280
7450MB/s read and 6900MB/s write
Ultra slim heatsink
AES 256 encryption
Pros
- Fastest sequential reads in this group at 7450MB/s
- Over 55 percent random gain over the 980 PRO
- Ultra slim heatsink sized for the expansion slot
- 2TB pairs library size with strong endurance
- AES 256 encryption and five year warranty
Cons
- Lowest average rating here at 4.7
- Premium positioning for 2TB against rivals
- Small share report setup and stability friction
On paper this is the fastest module in the roundup, with sequential reads at 7450MB/s, and it is the only drive here listed at 2TB with a slim heatsink built around the PS5 expansion slot. For buyers who want a single module to serve console and workstation duties, the case is straightforward.
It is also the only 4.7-rated drive in the group, with roughly a 5 percent one-star share. That gap against the 4.8-rated drives is small, but it is consistent, and the critical reviews tend to cite setup or reliability friction rather than throughput.
Average latency is listed at 0.01 milliseconds and the drive carries AES 256-bit encryption alongside a five year manufacturer warranty. Reported random performance gains of more than 55 percent over the 980 PRO are the reason PC-focused owners buy it.
Forum regulars name the Samsung 990 PRO and the WD SN850X as the two drives that have stayed rock solid over extended console use, with no errors reported after long ownership. That track record, not the peak figure, is the argument.
Who the 990 PRO suits best
It suits owners with a large library who also want the module for a PC later, since the capacity and the speed both travel well. Anyone using the console for workstation-adjacent tasks, transfers, or content work will notice the random performance gain.
The ultra slim heatsink is the practical highlight for console use, since it is designed around the expansion slot rather than merely narrow enough to squeeze in.
Who should skip it
Skip it if you want the most proven console record rather than the highest headline number, since the rating here trails the WD and Crucial options. If your only goal is more capacity for a full library, you are paying for speed the console cannot use.
6. fanxiang S660 1TB – cheap, cool, and PS5 Slim aware
fanxiang S660 PCIe 4.0 1TB NVMe M.2 SSD for PS5 with Heatsink, Up to 5000MB/s, Internal Gaming SSD NAND SLC Cache Suitable for PS5 Enthusiasts, Technology Enthusiasts, IT Professionals
1TB M.2 PCIe 4.0
5000MB/s read
Integrated heatsink
PS5 and PS5 Slim ready
5 year warranty
Pros
- Meets the console speed requirement at a budget tier
- Heatsink keeps it cool through extended sessions
- Recognised immediately by PS5 and PS5 Slim
- Reported console transfers sit just under 5000MB/s
- Five year warranty with responsive support
Cons
- One buyer reported QLC on an advertised TLC unit
- Two pad thicknesses make the heatsink fiddly to clip
- Mounting screws are not always included
The S660 is the budget route, and it is honest about its position: a listed read speed of 5000MB/s, which is below Sony’s 5500MB/s figure on paper but is the figure buyers actually report seeing in the console. The product is marketed to the PS5 and the PS5 Slim, and owners confirm it is recognised on first install.
It arrives with an integrated heatsink, weighs 30g, and carries a five year manufacturer warranty with after-sales support that reviewers describe as responsive. Reported real-world transfers on the console sit just under 5000MB/s.
The NAND question is where this one needs care. At least one buyer reported a flash-ID check showing QLC rather than the advertised TLC on a 4TB unit, which is the exact failure mode that hurts on a console with heavy sustained writes. The heatsink also uses two different pad thicknesses, which several owners describe as fiddly to clip on, and mounting screws are not always in the box.
The rating is 4.6 with a 4 percent one-star share, the second lowest pair in the roundup.
Who the S660 suits best
It suits a Slim console owner on a tight budget who wants a heatsink in the box and has accepted slower sustained writes. If you mostly play and delete rather than writing large libraries back to back, the difference is not something you will notice in normal play.
It also works as a spare module for a desktop build that needs a low-profile Gen4 drive on a budget.
Who should skip it
Skip it if you plan to move very large libraries onto it repeatedly, because sustained write behaviour is exactly where the NAND type matters. If you are buying above 1TB, verify the NAND flash ID on arrival rather than trusting the listing.
7. Crucial P310 1TB – the value Gen4 drive that doubles as a laptop upgrade
Crucial P310 2280 1TB PCIe Gen4 NVMe Gaming PS5 SSD with Heatsink, Up to 7,100MB/s, PlayStation5, Laptop & Desktop (PC) Compatible, Solid State Drive – CT1000P310SSD5-01
1TB PCIe Gen4
7100MB/s read and 6000MB/s write
Micron G8 NAND
Five year warranty
Pros
- 7100MB/s reads clear the console requirement comfortably
- Micron G8 NAND with built in thermal control
- Backwards compatible with Gen3 laptops and desktops
- Reported faster than SATA in everyday PC use
- Five year warranty with a month of Adobe CC
Cons
- 1TB entry capacity limits large game counts
- Older NAND generation on raw IOPS
- Small share report early compatibility complaints
The P310 is the mid-range answer, and its selling point is that it is not a console-only purchase. At 7100MB/s read and 6000MB/s write it clears the console’s requirement with margin, and it is backward compatible with Gen3 systems, so the same module upgrades an older laptop.
It is built on Micron G8 NAND with thermal control to hold Gen4 performance steady, which is the detail that matters in a console enclosure rather than on an open bench. The listed compatible devices are desktop, gaming console, and workstation.
Owner reports confirm quick game loads, plug-and-play installation, and a clear improvement over SATA in desktop and laptop use. The warranty is five years limited, and a month of Adobe Creative Cloud is included alongside Crucial Storage Executive.
It rates 4.7 with a 3 percent one-star share, and those critical reviews cluster around early compatibility and setup rather than throughput. Raw IOPS trail the 990 PRO and the T500, which is a fair trade for the price tier.
Who the P310 suits best
It suits anyone splitting the cost between two jobs, a console expansion module and a laptop or desktop upgrade from SATA or Gen3. Backwards compatibility makes it the least single-purpose drive here.
It is also a sensible first expansion for owners who do not want to commit to a licensed premium module before seeing whether the console is their main device.
Who should skip it
Skip it if you want maximum headroom on random workloads, where the NAND generation is a step behind the 990 PRO and the T500. If your library is large, the 1TB entry capacity is the real limitation rather than the speed.
8. Fikwot FX991 1TB – the lowest-cost route into expansion
Fikwot FX991 M.2 SSD 1TB NVMe SSD M2 2280 PCIe Gen 4×4, Read Up to 7000MB/s, Internal Solid State Drive for PS5 Laptop Desktop 3D QLC NAND
1TB M.2 2280 PCIe 4.0
7100MB/s read
3D QLC NAND
Graphite heatsink
600TBW
Pros
- Lowest cost option that still clears the console spec
- Screw and mini screwdriver included in the box
- Graphite heatsink holds read speed under load
- Fits the expansion slot on standard and Slim consoles
- HMB and SLC cache smooth game resource loading
Cons
- QLC NAND slows sustained writes versus TLC rivals
- One buyer reported a suspected used unit
- Highest one star share in the group at 7 percent
The FX991 is the cheapest way to add a terabyte to a console and it does clear the bar: a listed 7100MB/s read in a standard M.2 2280 form factor, with a high-conductivity graphite heatsink and adaptive temperature and power management. Owners confirm a clean fit in the expansion slot on both original and Slim consoles.
It is also the most complete box in the group for a first install. A mounting screw and a mini screwdriver ship in the package, which removes the single most common installation complaint we saw in owner reports.
The compromise is named in the product data: 3D QLC NAND. That means weaker sustained writes and lower endurance than the TLC rivals here, listed at 600TBW. It also carries the highest one-star share in the roundup at 7 percent, and one buyer reported receiving a suspected used unit with failed OS installs on a PC.
Enclosure use is a further limit, since speeds drop to whatever the USB port allows. In a console, none of that matters as much as the NAND type does.
Who the FX991 suits best
It suits a first expansion on a console, a player with a modest library who wants roughly double the internal capacity without spending on a licensed module. The included screw and screwdriver make it the friendliest first install in the group.
It is also usable in a laptop or a USB NVMe enclosure for secondary storage, provided you do not expect enclosure-level speeds.
Who should skip it
Skip it if you install and delete large games constantly, because QLC sustained writes are where this drive gives ground against TLC models. A 7 percent one-star share also makes it the riskier choice for a console you rely on daily.
How to Install a PS5 Expansion SSD
Installing an expansion drive takes about ten minutes and needs no console modification. The dedicated slot sits behind a cover on the base model, and the whole job is: remove the cover, seat the drive, replace the cover, let the console format.
Back up your saved games to an external drive or USB transfer before you start, and fully power the console down rather than using rest mode.
Remove the expansion bay cover. Lay the console flat with the base down and release the single screw that secures the cover. Owners frequently report stripping this screw, so use a well-fitting driver and steady downward pressure rather than force.
Seat the M.2 2280 module. Slide it in at roughly a 25 degree angle, press it flat, and tighten the retaining screw. That screw usually stays on the console when you remove the cover, so keep it.
Replace the cover before powering on. This is the step that catches people out, because an over-tall heatsink will stop the cover seating and you will return the drive.
Let the console format the drive. The PS5 formats a newly installed expansion drive to exFAT automatically on first boot. Do not interrupt it, and expect usable space to be slightly below the label figure once formatting completes.
Update firmware before you install if you can, since some releases improve compatibility and stability.
Move games across. Go to Settings, then Storage, select the new drive, and use the move function on individual titles. Games can be moved or copied between the internal drive and the expansion drive at any time afterwards.
If the console does not detect the drive, reseat the module and confirm the cover closed fully. If it detects the drive but refuses to format, check that the module is genuinely single-sided with a heatsink within clearance.
What to Check Before You Buy a PS5 SSD in 2026
Sony’s compatibility rules are narrow and easy to satisfy
The PS5 needs a PCIe 4.0 x4 NVMe M.2 2280 drive with at least 5,500MB/s sequential read. In practice that means a current Gen4 flagship, and it means most TLC drives on the market clear the bar with room to spare. The clearance question is the one that actually bites, so favour factory heatsinks or confirmed low-profile designs.
PCIe Gen 5 does not help inside a PS5
A Gen5 drive is backward compatible and will run at Gen4 speeds in the expansion slot. The console does not expose the extra bandwidth, so the additional cost buys nothing but heat. Backwards compatibility is the whole story here, and the forum consensus is the same: stay on Gen4.
Capacity decides the purchase more than speed does
1TB is an entry point that fills fast once formatting takes its cut and enhanced patches land. 2TB is the sweet spot for most owners, holding a current-gen library plus a back catalogue. 4TB starts to make sense if you own a PS5 Pro, play large open-world titles, or refuse to prune anything.
Owners confirm that 2TB and 4TB modules perform identically in the console, so the capacity gap is a storage decision rather than a speed decision. Larger capacity options also tend to carry higher endurance ratings, which helps people who delete and reinstall constantly.
A factory heatsink beats a bare drive plus a cover
Most owner reports favour factory-fitted heatsinks because the warranty covers the whole assembly and there is no thermal pad work involved. The enthusiast route of a bare drive plus a third-party cover can produce better thermals, but it moves the clearance risk and the warranty question onto you. Check heatsink height against the cover before anything else.
TLC beats QLC for a console
TLC NAND handles sustained writes better and lasts longer, which is the workload pattern a console library generates. QLC is acceptable for occasional use but is the first thing to check when a cheaper drive is on offer. One drive in this roundup was reported by a buyer as shipping with QLC despite TLC marketing, so verify the flash ID on any non-mainstream model.
PS5 Pro owners and drive reuse
PS5 Pro owners reach capacity limits faster because enhanced patches are large, which pushes the case toward 4TB. There is no separate compatibility list for the Pro, since it uses the same slot and the same speed floor. Once you are done with the console, any of these modules moves into a desktop M.2 slot with a suitable adapter, so nothing is wasted.
Frequently Asked Questions
What NVMe does the PS5 need?
The PS5 needs a PCIe 4.0 x4 NVMe M.2 2280 drive that reads at 5,500 MB/s or faster and fits under the expansion bay cover. In practice that means a current Gen4 flagship with a TLC NAND controller and a low-profile or factory-fitted heatsink. A PCIe Gen 5 drive also works, since the slot is backward compatible, but the console cannot use the extra bandwidth.
Does the PS5 need an SSD with a heatsink?
The PS5 does not require a heatsink, but it strongly rewards one. The expansion bay is a confined space next to the console’s main fan, and owner reports repeatedly note the fan working harder during long sessions with a bare or hot-running drive. A factory-fitted low-profile heatsink removes both the thermal and the cover-clearance risk, and keeps the warranty intact.
Can you use a PCIe Gen 5 SSD in a PS5?
Yes. The PS5 expansion slot is backward compatible, so a PCIe Gen 5 drive will be detected and run at Gen4 speeds. Nothing breaks, but you pay for bandwidth the console never exposes, and the extra heat output works against the tight enclosure. Most experienced owners advise staying on Gen4 and spending that budget on capacity or endurance instead.
Is 4TB overkill for PS5?
For most base PS5 owners, 4TB is generous rather than absurd. It makes sense if you play large open-world titles, own a PS5 Pro with enhanced patches that add substantial downloads, or simply dislike deleting games. If your library is a dozen or so current-gen titles, 2TB is the more sensible capacity, and owners confirm 2TB and 4TB perform identically in the console.
Is 1TB or 2TB better for my PS5?
Pick 2TB for almost everyone. A 1TB expansion module fills quickly once the exFAT format takes its cut and you add two or three large current-gen titles, which returns you to the same delete-and-reinstall cycle you were trying to escape. Choose 1TB only if your library is small, the drive is a secondary module, or you also want a fast drive for a laptop.
How do I move PS5 games to a new SSD?
Power the console down, remove the expansion bay cover, slide the M.2 module in at an angle, press it flat, tighten the retaining screw, and refit the cover before booting. The console formats the drive to exFAT automatically on first power-up. Then open Settings, go to Storage, choose the new drive, and use the move option on each game you want to relocate.
Which PS5 SSD Should You Buy?
The best NVMe SSDs for PS5 storage come down to three picks, and the one to take is the WD_BLACK SN850P. It is the only drive in this roundup officially licensed by Sony, its heatsink is shaped for the expansion bay rather than adapted to it, and it has one of the largest bodies of long-term owner feedback of any console expansion module available. Buy the 2TB or 4TB version rather than 1TB and the capacity question disappears for years.
If the licence badge is not worth the premium to you, the WD_BLACK SN850X 2TB is the next choice, with the heaviest review count here and two years of PS5 owners reporting load times that match internal storage. For heavy write patterns and durability, the Seagate FireCuda 530 pairs 3D TLC NAND with a 1275 TBW endurance rating and three years of data recovery services.
Whatever you choose, stay on PCIe Gen 4 with TLC NAND, buy a factory-fitted low-profile heatsink, and size the capacity to your library rather than to a benchmark chart. Updated for 2026.