Best PCIe 4.0 SSD Drive

Posted on May 17, 2026 by Raymond Chen

PCIe 4.0 NVMe SSDs offer up to 7,500 MB/s reads — still the sweet spot for PS5 upgrades, gaming PCs, and creator workloads in 2026. We compared 259 drives across 93 models to find the best picks at every budget.

PCIe 4.0 x4 NVMe SSDs represent the most mature and cost-effective storage tier in 2026. With sequential reads reaching 7,500 MB/s and writes up to 6,800 MB/s, these drives saturate the PCIe 4.0 bus while costing significantly less than PCIe 5.0 alternatives. For PS5 owners, gamers, and most desktop builders, PCIe 4.0 remains the rational choice.

The PCIe 4.0 ecosystem has matured into clear tiers. Flagship drives like the Samsung 990 Pro, WD Black SN850X, and SK Hynix Platinum P41 push 7,000–7,500 MB/s reads with DRAM caches and 1,000+ TBW endurance on larger capacities. Mid-tier options use the same controllers but sacrifice some endurance or DRAM — the ADATA S70 Blade and Kingston KC3000 deliver nearly identical peak speeds at lower prices. Budget PCIe 4.0 drives like the Team Group MP33 and Kingston NV2 drop to DRAM-less HMB designs with QLC NAND, trading sustained performance for aggressive pricing.

The controller matters as much as the rated speeds. Drives built around the Phison PS5018-E18 (Samsung 990 Pro, Seagate FireCuda 530) and Innogrit IG5236 (ADATA S70 Blade, Kingston KC3000) consistently deliver the best real-world performance in independent benchmarks. DRAM cache remains critical for sustained workloads — drives without it throttle noticeably during large file transfers. If you move more than 100 GB at a time, pay attention to SLC cache size and DRAM presence, not just peak numbers.

Memory type determines endurance and sustained write performance. Most PCIe 4.0 drives use 3D TLC NAND — the sweet spot between speed, longevity, and price. A growing number of budget options use QLC, which is fine for game libraries and boot drives but struggles with heavy write workloads. Check the NAND type before buying; manufacturers do not always advertise it prominently.

For PS5 compatibility, Sony requires a PCIe 4.0 x4 NVMe drive rated at 5,500 MB/s or higher, in M.2 2280 form factor with a heatsink. Nearly every flagship and mid-tier PCIe 4.0 drive qualifies. The 259 drives in our comparison table below all meet the interface requirement — filter by capacity and speed to find your match.

List of PCIe 4.0 NVMe SSDs to buy in 2026

There is 259 SSD in our database. Links to reviewed models of storage with detailed characteristics listed in table below.

Name	Write Speed, Mb/s	Read Speed, Mb/s	Memory type
ADATA XPG Gammix S70 Blade	6400	7400	Micron 3D TLC
ADATA XPG Gammix S70	5500	7400	Micron 3D TLC
ADATA XPG Gammix S50 Lite	3200	3900	Micron 3D TLC
ADATA XPG Gammix S50	4400	5000	Toshiba 3D TLC
Addlink S95	6800	7100	Micron 3D TLC
Addlink S92	3600	4900	Micron 3D QLC
Addlink S90	4400	5000	3D TLC
Addlink H90	4400	5000	3D TLC
Apacer AS2280Q4	4400	5000	3D TLC
Corsair MP600 Pro	5500	7000	Micron 3D TLC
Corsair MP600 Core	3950	4950	Micron 3D QLC
Corsair MP600	4250	4950	Toshiba 3D TLC
Galax HOF Pro	4400	5000	Toshiba 3D TLC
Gigabyte Aorus 7000S	5500	7000	Micron TLC
Gigabyte Aorus	4000	5000	Toshiba 3D TLC
Goodram IRDM Ultimate X	4500	5000	Toshiba 3D TLC
Inland Performance Plus	6800	7000	Micron 3D TLC
Integral Ultima Pro X3	4400	5000	3D TLC
Kingmax PX4480	2500	5000	3D Nand
Klevv CRAS C920	5000	6600	Micron 3D TLC
Micron 3400	3600	6600	Micron 3D TLC
Micron 2450	1600	3500	Micron 3D TLC
Mushkin Gamma	5600	7175	Micron 3D TLC
Mushkin Delta	3975	4975	3D QLC
Patriot Viper VP4300	6800	7400	Micron 3D TLC
Patriot Viper VP4100	4400	5000	Toshiba 3D TLC
PNY XLR8 CS3140	5650	7500	Micron 3D TLC
PNY XLR8 CS3040	2600	5600	Toshiba 3D TLC
Sabrent Rocket 4 Plus	5500	7100	Micron 3D TLC
Sabrent Rocket Q4	1800	4700	Micron 96L QLC
Sabrent Rocket NVMe 4.0	4400	5000	Toshiba 3D TLC
Samsung 980 Pro	2700	6400	Samsung 3D TLC
Seagate FireCuda 530	3000	7000	Micron 176-layer 3D TLC
Seagate FireCuda 520	2500	5000	Toshiba 3D TLC
Silicon Power US70	4400	5000	Toshiba 3D TLC
Smartbuy Impact E16	4400	5000	Kioxia 96L TLC
Team Group Cardea Z44Q	4000	5000	QLC
Team Group T Create Classic	4400	5000	Kioxia 3D TLC
Team Group Cardea Ceramic A440	6900	7000	Micron 176L TLC
Team Group Cardea Ceramic C440	4400	5000	Toshiba 3D TLC
Team Group Cardea Zero Z440	4400	5000	Toshiba 3D TLC
Transcend MTE240S	3200	3800	3D TLC
Western Digital Black SN850	4100	7000	96L Bics4
Corsair Force MP400	1880	3480	Micron 96L QLC
Acer Predator GM7000	6700	7400	Micron 3D TLC
ADATA Legend 960	6000	7400	Micron 176-layer 3D TLC
ADATA Legend 840	4500	5000	3D TLC
ADATA Atom 50	4500	5000	Micron 176-layer 3D TLC
Addlink S90 Lite	4400	5000	3D TLC
Asgard AN4	5500	7500	YMTC 128L TLC
Asus ROG Stryx SQ7	6000	7000	Micron 3D TLC
Corsair MP600 Pro XT Hydro X	6800	7100	Micron 3D TLC
Corsair MP600 Pro LPX	3700	7100	Micron 3D TLC
Corsair MP600 Pro XT	6800	7100	3d TLC
Corsair MP600 Pro Hydro X Ed.	6800	7100	3D TLC
Crucial P5 Plus	4000	6600	Micron TLC
Crucial P3 Plus	1900	4800	Micron QLC
Digma Top P8	6400	7000	Kioxia 3D TLC
Goodram IRDM Pro	5500	7000	3D TLC
HP FX 900 Pro	3800	7000	Micron TLC
HP FX 900	1700	4600	MicronTLC
Kingston NV2	1300	3500	Toshiba 3D TLC
Kingston Fury Renegade	7000	7300	3D TLC
Kingston KC3000	6000	7000	Micron TLC
Kioxia XG8	5000	7000	Kioxia BICS5 TLC
Kioxia Exceria Pro	6400	7300	Kioxia 112-L TLC
Lexar NM800 PRO	3500	7450	176-layer 3D TLC
Lexar NM800	5800	7400	3D TLC
Lexar NM760	4500	5300	Micron 3D TLC
MSI Spatium M480 Play	6800	7000	Micron TLC
MSI Spatium M470	4400	5000	Kioxia 96-L TLC
MSI Spatium M450	3000	3600	TLC
Mushkin Redline Vortex	2635	6750	Micron 3D TLC
Neo Forza NFP455	6500	7200	YMTC 3D TLC
Netac NV7000	5500	7500	3D TLC
OWC Aura Pro IV	6250	7400	Micron TLC
Patriot Viper VPR400	3600	4600	Micron TLC
Patriot P400	3300	5000	Micron 3D TLC
Plextor M10P	4000	7000	Kioxia TLC
Sabrent Rocket 4 Plus-G	7000	7400	Micron TLC
Samsung 990 Pro	6900	7450	Samsung 3D TLC
Silicon Power UD90	4200	4800	Micron TLC
Silicon Power XS70	5500	7000	Micron 3D TLC
SK Hynix Platinum P41	4700	7000	SK Hynix 176L TLC
Smartbuy Stream E19T	3000	3300	Micron 3D TLC
Solidigm P44 Pro	4700	7000	SK Hynix 3D TLC
Solidigm P41 Plus	3300	4100	Intel QLC
Team Group Cardea A440 Pro Special	6000	7200	Micron 176L 3D TLC
Team Group Cardea A440 Pro	6000	7200	Micron 3D TLC
Western Digital Black SN850X	6300	7300	112L Bics5
Western Digital Black SN770	2000	4000	Kioxia 112-L TLC
Western Digital Black SN750 SE	2800	3600	SanDisk
Zadak TWSG4S	7000	7400	Micron 176-L TLC

Best PCIe 4.0 NVMe SSDs FAQ

For most buyers, PCIe 4.0 remains the smarter purchase. While PCIe 5.0 drives hit 10,000–14,000 MB/s reads, real-world game load times and OS responsiveness show almost no difference — most workloads bottleneck on random 4K I/O, not sequential throughput. PCIe 4.0 drives cost 30–50% less per gigabyte, run cooler, and consume less power. The exception is professional video editing or large dataset ingestion, where sustained sequential speed matters and the extra bandwidth is genuinely useful.

Sony requires a PCIe 4.0 x4 NVMe drive with 5,500+ MB/s reads, M.2 2280 form factor, and a heatsink. The Samsung 990 Pro, WD Black SN850X, and SK Hynix Platinum P41 are the top picks — all exceed 7,000 MB/s reads, include DRAM, and ship with or support aftermarket heatsinks. Budget options like the Kingston NV2 and Team Group MP33 are DRAM-less and do not reach the 5,500 MB/s threshold, so avoid those for PS5 use.

Yes, significantly. DRAM-equipped drives like the Samsung 990 Pro and WD Black SN850X store the flash translation table locally, delivering consistent random read latency and sustained write performance. DRAM-less HMB drives borrow system RAM for the FTL, which works adequately for light use but throttles noticeably under sustained writes or heavy multitasking. If your workload involves large file transfers, VM usage, or development toolchains, the DRAM premium is worth it. For a pure game library or secondary storage, DRAM-less drives are acceptable.

TLC (triple-level cell) NAND stores 3 bits per cell and offers better endurance, faster sustained writes, and higher TBW ratings. QLC (quad-level cell) stores 4 bits per cell, making it cheaper per gigabyte but with noticeably slower sustained write speeds once the SLC cache exhausts — often dropping to 100–300 MB/s, slower than a mechanical hard drive. For boot drives and game libraries, QLC is acceptable. For any write-heavy workload (video editing, database scratch disks), TLC is strongly preferred.

Yes, PCIe 4.0 SSDs are backward compatible with PCIe 3.0 slots. However, the drive will operate at PCIe 3.0 x4 speeds — roughly half the bandwidth, capping sequential reads around 3,500 MB/s. The drive will still function correctly for OS use and gaming, but you will not achieve the rated speeds. If you plan to upgrade your motherboard within a year, buying a PCIe 4.0 drive now is reasonable; otherwise, a PCIe 3.0 drive saves money for no real-world loss.

PCIe 4.0 controllers run warm — under sustained writes, many drives exceed 70°C and throttle performance by 20–40%. In a desktop with a motherboard M.2 heatsink, the board cooling is usually sufficient. In a laptop or poorly ventilated slot, an aftermarket heatsink is recommended. For PS5 installations, Sony requires a heatsink and the total height must not exceed 11.25 mm. Most flagship PCIe 4.0 drives ship with included heatsinks; budget drives typically do not.

For a boot drive with a few applications, 500 GB is the practical minimum. For a PS5 game library or a desktop with a moderate game collection, 1 TB is the sweet spot for price per gigabyte. Content creators and users with large media libraries should consider 2 TB or higher — the larger capacities also benefit from better sustained write performance (more NAND dies for parallelism) and higher TBW endurance ratings. Avoid 256 GB PCIe 4.0 drives; the limited die count makes them noticeably slower than larger capacities.