Nextorage NEM-PAB 2 TB: the sweet-spot PlayStation 5 SSD with heatsink (2026)
The Nextorage NEM-PAB 2 TB is a PlayStation 5-ready PCIe 4.0 x4 NVMe SSD with a built-in heatsink, based on the Phison PS5027-E27T controller and Kioxia BiCS6 3D TLC NAND, rated 7,400 MB/s reads and 6,400 MB/s writes with 1,200 TBW of endurance and a 5-year warranty.

Controller & Memory
Nextorage, the Sony-derived Japanese storage brand, sells the NEM-PAB as the heatsink-equipped, console-ready version of its NN4LE. The 2 TB is the capacity most console owners should target: it doubles the storage and endurance of the 1 TB and adds a higher write rating while remaining a true drop-in for the PlayStation 5. Underneath, it is the DRAM-less Phison PS5027-E27T controller with Kioxia BiCS6 162-layer 3D TLC NAND, using the host memory buffer in place of on-board DRAM, topped with a low-profile heatsink.
Nextorage lists compatibility with the PS5, PS5 Slim, and PS5 Pro, and the heatsink is sized to fit under the console's M.2 cover. With 7,400 MB/s reads the drive clears the PS5's 5,500 MB/s requirement with margin, and 2 TB is enough to hold a sizeable rotation of modern games alongside the console's internal storage. Basic-Tutorials' review confirmed the 2 TB's 1,200 TBW rating and the E27T/Kioxia BiCS6 hardware.
The same drive is equally at home in a PC PCIe 4.0 slot, where the heatsink aids thermals. For most PS5 owners the 2 TB NEM-PAB is the practical balance of capacity, performance, and price in the range.
Storage Comparisons:
NEM-PAB Performance & Benchmarks
The NEM-PAB 2 TB is rated at 7,400 MB/s sequential reads and 6,400 MB/s sequential writes over PCIe 4.0 x4, with 1,000,000 random read IOPS and 950,000 random write IOPS. The 7,400 MB/s read sits well above the PlayStation 5's 5,500 MB/s requirement, so games load at full console speed.
Nextorage NEM-PAB 2 TB vs M.2 4.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 4.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- Patriot Viper PV593 1 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 2 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV593 4 TB: 14,500 MB/s read, 14,000 MB/s write
- Patriot Viper PV573 2 TB: 14,000 MB/s read, 12,000 MB/s write
- Nextorage NEM-PAB 2 TB (this drive): 7,400 MB/s read, 6,400 MB/s write
The 2 TB's larger NAND array gives it a higher write rating and a bigger SLC write cache than the 1 TB, so it sustains large game installs and copies longer before throughput settles to native TLC speed. The built-in heatsink keeps the DRAM-less E27T controller cool inside the PS5's enclosed slot and in warm PC builds, avoiding thermal throttling during sustained writes.
Nextorage NEM-PAB vs Competitors
See how the NEM-PAB stacks up against other M.2 4.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
Nextorage covers the NEM-PAB with a 5-year warranty. The 2 TB model is rated for 1,200 TBW (terabytes written) and an MTBF of 1,500,000 hours, with coverage ending at whichever limit comes first: five years from purchase or 1,200 TBW of cumulative writes.
Console gaming writes modestly compared with sustained productivity workloads, so the 1,200 TBW ceiling is effectively unreachable within the warranty term. At a typical 30 GB per day it would take well over a century to reach 1,200 TBW; even at 100 GB per day it spans about 32 years. The 5-year warranty is the practical limit, not the endurance rating.
Nextorage NEM-PAB 2 TB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 2 TB |
| Interface [?] | M.2 4.0 x 4 |
| Controller [?] | Phison PS5027-E27T |
| Memory type [?] | Kioxia BiCS6 3D TLC |
| DRAM [?] | No |
| Read speed (MB/s) [?] | 7400 |
| Write speed (MB/s) [?] | 6400 |
| Read IOPS [?] | 1000000 |
| Write IOPS [?] | 950000 |
| Endurance (TBW) [?] | 1200 |
| MTBF (million hours) [?] | 1500000 |
| Warranty (years) [?] | 5 |
Verdict: Is the NEM-PAB Worth It in 2026?
The Nextorage NEM-PAB 2 TB is the standout capacity in the line for PlayStation 5 owners: the efficient Phison E27T controller, Kioxia BiCS6 TLC NAND, 7,400 MB/s reads that clear the console requirement, a fitted low-profile heatsink, and a 5-year warranty with 1,200 TBW endurance.
It is the right balance of capacity and price for a PS5, and an equally capable cooled Gen4 drive in a PC. Buyers wanting maximum console storage can step up to the 4 TB NEM-PAB, while PC-only users who already have M.2 cooling can save with the bare NN4LE equivalent.
+ Pros
- PlayStation 5-ready: 7,400 MB/s reads exceed the requirement, with a fitted heatsink
- 2 TB balances capacity and price for console libraries
- Higher write rating and larger SLC cache than the 1 TB
- Phison E27T with Kioxia BiCS6 162-layer 3D TLC NAND
- 1,200 TBW endurance with a 5-year warranty
- Works equally well as a cooled PC Gen4 drive
- Cons
- DRAM-less (HMB) — no dedicated DRAM cache
- Costs more than the bare NN4LE for PC-only use
- Write IOPS (950,000) slightly below read
- Limited Western retail availability
- DRAM-equipped rivals hold higher sustained mixed-workload consistency
Buy this or similar SSD Storage:
Video Review
PABシリーズと何が違う?Nextorage NEM-PAC(2TB)性能レビュー