Solidigm P44 Pro 512Gb NVMe SSD technical review

Posted on November 11, 2022 by Raymond Chen

Solidigm's P44 Pro NVMe works on PCIe M.2 4.0 x 4 computer expansion bus standard. Read below about this NVMe SSD in our article.

Solidigm P44 Pro 512Gb NVMe SSD technical review

Solidigm's 512Gb P44 Pro works on SK Hynix ACNS075 controller. The NVMe SSD storing a data location map on DRAM SK Hynix LPDDR4 to launch a programs without delays. The P44 Pro comes equipped with SK Hynix 3D TLC memory. NVMe SSD also available in 1 Tb and 2 Tb capacities.

Performance and benchmarks

Solidigm P44 Pro use PCIe M.2 4.0 x 4 computer expansion bus standard with write speeds equals to 6500 Mbps, and sequential read speeds 7000 MB/s. This model has IOPS 1300000 on writing and 1400000 on reading operations.

Endurance and warranty

Solidigm give 5 years warranty that limited by 1200 Total Bytes Written.


Category Value
Capacity 512 Gb
Interface M.2 4.0 x 4
Controller SK Hynix ACNS075
Memory type SK Hynix 3D TLC
Read speed (Mb/s) 7000
Write speed (Mb/s) 6500
Read IOPS 1400000
Write IOPS 1300000
Endurance (TBW) 1200
MTBF (million hours) n/a
Warranty (years) 5


P44 Pro (512Gb) produced by Solidigm support PCIe 4 that is significantly faster than PCIe 3.0. The write speed is 6500 Mbps, that is faster than has most of rivals. The drive has endurance 1200 TBW, that is perfectly brilliant against closest competitors. On balance, our editor strongly recommend to purchase Solidigm P44 Pro 512Gb for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

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The Solidigm P44 Pro has SK Hynix LPDDR4. DRAM in their controller help to improve endurance and input/output performance.

The Solidigm P44 Pro 512Gb due to the low density of memory chips may operate without further cooling systems. Some laptops or motherboards from the factory has thermal pads above and below the SSD for better performance during times of high loads.

The Solidigm P44 Pro has write speed 6500 Mb per second, maximum read speed 7000 Mbps. NVMe operate on SK Hynix ACNS075 controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The NAND flash memory type is SK Hynix 3D TLC.
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