SK Hynix Gold P31 512Gb NVMe technical review

Posted on February 05, 2024 by Raymond Chen

How fast is the SK Hynix Gold P31 512Gb and other characteristics explore here.

SK Hynix Gold P31 512Gb NVMe technical review

Gold P31 (512Gb) produced by SK Hynix works on SK Hynix controller. This storage has DRAM SK Hynix LPDDR4-4266 for mapping data, located on the drive. The Gold P31 comes equipped with SK Hynix 128L 3D TLC flash memory. This drive besides, available in 1 Tb capacity.

🚀 Performance and benchmarks

This NVMe works on PCIe M.2 3.0 x 4 bus with read speeds 3500 MB/s, and maximum write speeds 3200 Mbps. It also has input/output performance 570000 on reading and 600000 on writing operations.

🖥️ Endurance and warranty

SK Hynix provide 5 years of warranty that limited by 750 TBW. The Gold P31 has 1.5 million hours MTBF.

📊 Specs

Category Value
Capacity 512 Gb
Interface M.2 3.0 x 4
Controller SK Hynix
Memory type SK Hynix 128L 3D TLC
DRAM SK Hynix LPDDR4-4266
Read speed (Mb/s) 3500
Write speed (Mb/s) 3200
Read IOPS 570000
Write IOPS 600000
Endurance (TBW) 750
MTBF (million hours) 1.5
Warranty (years) 5


SK Hynix Gold P31 512Gb support previous bus standard that is undoubtedly slower than PCIe 4. The write speed is 3200 Mbps, that is faster than has most of rivals. The drive can write 750 TBW, that is pretty well in comparison with nearest rivals. On balance, SK Hynix Gold P31 512Gb is a well-balanced drive.

+ Pros

  • Excellent writing speed
  • Endurance

- Cons

  • PCIe 3.0
  • Capacity

🛒 Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

SK Hynix Gold P31 NVMe SSD: More Hyjinx from Hynix?

⁉️ FAQ

The SK Hynix Gold P31 has SK Hynix LPDDR4-4266. Dynamic random-access memory (DRAM) in their controller help to improve I/O performance and endurance.

The Gold P31 512Gb due to the low density of memory chips may operate without extra cooling systems. Some motherboards or laptops already has additional cooling below and above the drive for better performance during high loads.

The SK Hynix Gold P31 512Gb has write speed 3200 Mbps, maximum read speed 3500 Mbps. It run on SK Hynix controller and M.2 3.0 x 4 interface standard. The NAND memory type is SK Hynix 128L 3D TLC.
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