Kioxia XG6-P 512Gb NVMe technical specifications

Posted on November 07, 2022 by Raymond Chen

Kioxia's XG6-P internal SSD works on PCIe M.2 3.0 x 4 expansion standard. Read below about this NVMe here.

Kioxia XG6-P 512Gb NVMe technical specifications

The XG6-P comes equipped with Toshiba TLC memory. Kioxia XG6-P is offered also in 3 capacities: 2 Tb, 1 Tb and 256 Gb.

Performance and benchmarks

This NVMe works on PCIe M.2 3.0 x 4 with sequential write speeds 2920 Mbps, and read speeds 3180 Mbps. XG6-P has IOPS 355000 on reading and 365000 on writing operations per second.

Endurance and warranty


Category Value
Capacity 512 Gb
Interface M.2 3.0 x 4
Controller n/a
Memory type Toshiba TLC
DRAM n/a
Read speed (Mb/s) 3180
Write speed (Mb/s) 2920
Read IOPS 355000
Write IOPS 365000
Endurance (TBW) n/a
MTBF (million hours) n/a
Warranty (years) n/a


XG6-P (512Gb) produced by Kioxia support previous bus standard that is twice slower than PCIe Gen4. The sequential write speed is 2920 Mbps, that is okay for this interface. On balance, Kioxia XG6-P 512Gb has more cons and our site highly do not recommend to spend money for it.

+ Pros

  • Good writing speed

- Cons

  • PCIe 3.0
  • Capacity

Buy this or similar SSD:

Video Review



The Kioxia XG6-P is DRAMless drive or information about it is unknown. Dynamic random-access memory (DRAM) makes SSD work faster, but also more expensive.

The Kioxia XG6-P due to the low density of memory chips can run with no extra cooling systems. Some motherboards already has additional cooling above and below the drive for improving performance during times of heavy loads.

The Kioxia XG6-P 512Gb has write speed 2920 Mb/s, maximum read speed 3180 Mb/s. Storage run on M.2 3.0 x 4 high-speed serial computer expansion bus standard. The NAND flash memory type is Toshiba TLC.
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