Solidigm P44 Pro 2TB -- High-Capacity SK Hynix PCIe 4.0 NVMe Review (2026)

Posted on May 23, 2026 by Raymond Chen

The Solidigm P44 Pro 2 TB doubles the capacity of the 1 TB model while maintaining the same in-house SK Hynix controller platform, making it a compelling content-creator drive.

Solidigm P44 Pro 2TB -- High-Capacity SK Hynix PCIe 4.0 NVMe Review

Controller & Memory

At 2 TB, the P44 Pro shares the same SK Hynix in-house controller, 176-layer 3D TLC NAND, and LPDDR4 DRAM cache as its 1 TB sibling but scales endurance to 1,200 TBW. The 7,000/6,500 MB/s sequential throughput remains unchanged. The double-sided PCB at 2 TB may limit thin-laptop compatibility.

The 2 TB capacity targets content creators, gamers, and PS5 owners who want room for a large library. The in-house controller provides consistent performance and competitive power consumption. For users who do not need the absolute peak of PCIe 4.0, the P44 Pro 2 TB offers a good balance of capacity, endurance, and price.

P44 Pro Performance & Benchmarks

The 2 TB P44 Pro delivers 7,000/6,500 MB/s sequential reads and writes with class-leading random I/O. The larger NAND pool provides a more generous SLC pseudo-cache than the 1 TB. Gaming load times and application launches are competitive with any PCIe 4.0 drive. Power consumption remains among the lowest in the Gen4 flagship tier.

Performance comparison

Solidigm P44 Pro 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
  • Solidigm P44 Pro 2 TB (this drive): 7,000 MB/s read, 6,500 MB/s write

Solidigm P44 Pro vs Competitors

See how the P44 Pro stacks up against other M.2 4.0 x 4 drives in our database:

Endurance, TBW & Warranty

Solidigm covers the P44 Pro 2 TB with a five-year warranty limited by 1,200 TBW, equivalent to roughly 657 GB/day over five years. At consumer write rates this spans many years beyond the warranty period.

Solidigm P44 Pro 2 TB Specifications

Category Value
Capacity [?] 2 TB
Interface [?] M.2 4.0 x 4
Controller [?] SK Hynix ACNS075
Memory type [?] SK Hynix 3D TLC
DRAM [?] SK Hynix LPDDR4
Read speed (MB/s) [?] 7000
Write speed (MB/s) [?] 6500
Read IOPS [?] 1400000
Write IOPS [?] 1300000
Endurance (TBW) [?] 1200
MTBF (million hours) [?] 1500000
Warranty (years) [?] 5

Verdict: Is the P44 Pro Worth It in 2026?

The 2 TB P44 Pro is the capacity choice for content creators and gamers who want ample room with excellent power efficiency. The in-house SK Hynix controller provides solid performance and thermal management. The 1,200 TBW endurance is generous for a mainstream drive. At competitive pricing, the P44 Pro 2 TB competes with the Samsung 990 Pro 2 TB and Kingston KC3000 2 TB.

+ Pros

  • 2 TB capacity -- ample for game libraries
  • 7,000/6,500 MB/s -- competitive Gen4 throughput
  • 1,200 TBW endurance -- generous for flagship
  • Among the coolest-running Gen4 drives
  • 5-year warranty with SK Hynix backing

- Cons

  • Double-sided PCB -- limited thin-laptop compatibility
  • Solidigm brand less recognized than Samsung
  • Superseded by PCIe 5.0 designs

4.4 / 5 · 83 votes

Buy this or similar SSD Storage:

Samsung 980 Pro 2 TB

-57% $165
List Price: $379.99

Buy on Amazon

Video Review

SEAGATE 22TB HARD DRIVE - SYN DSM ON WD MY CLOUD - PLC 5-LAYER SOLIDIGM SSD - CORSAIR MP600 PRO LPX

Frequently Asked Questions

Yes — 7,000 MB/s reads exceed the 5,500 MB/s minimum, and 2 TB holds a respectable game library. Add a compatible heatsink.

Rated for 1,200 TBW over five years. At typical gaming write rates this spans decades.

The 990 Pro leads on reads (7,450 vs 7,000 MB/s) and writes (6,900 vs 6,500). Endurance is 1,200 TBW for both. The P44 Pro runs cooler.

Yes — the 2 TB P44 Pro includes LPDDR4 DRAM cache.

They share the same internals. Both deliver 7,000/6,500 MB/s with 1,500 TBW on the P41 and 1,200 TBW on the P44 Pro. Choose the cheaper option.

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