Kioxia XG6-P 1Tb NVMe SSD tech specs

Posted on November 07, 2022 by Raymond Chen

How fast is the XG6-P (1Tb) produced by Kioxia and further specifications explore on our page.

Kioxia XG6-P 1Tb NVMe SSD tech specs

The XG6-P comes equipped with Toshiba TLC flash memory. Internal SSD is offered also in 3 capacities, including 512 Gb, 256 Gb and 2 Tb.

Performance and benchmarks

Internal SSD works on PCIe M.2 3.0 x 4 expansion standard with sequential write speeds equals to 2920 MB/s, and sequential read speeds 3180 Mbps. XG6-P has input/output performance 355000 on reading and 365000 on writing operations.

Endurance and warranty


Category Value
Capacity 1 Tb
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


Kioxia XG6-P 1Tb support PCIe Gen3 that is significantly slower than PCIe 4.0. The maximum write speed is 2920 Mbps, that is common for this interface. Weighing all these factors, our site strongly recommend to have Kioxia XG6-P 1Tb for your PC.

+ Pros

  • Good writing speed
  • Capacity

- Cons

  • PCIe 3.0

Buy this or similar SSD:

Video Review



The Kioxia XG6-P 1Tb is DRAMless drive or information about it is unknown. DRAM in their controller help to increase input/output performance and endurance.

The Kioxia XG6-P due to the low density of memory chips can operate with no additional cooling systems. Some motherboards from the factory has additional cooling below and above the storage to improve performance during times of high loads.

The Kioxia XG6-P has sequential write speed 2920 Mb/s, read speed 3180 Mb per second. It works on M.2 3.0 x 4 interface standard. The NAND memory type is Toshiba TLC.
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