Kioxia XG6 256Gb NVMe SSD tech specifications

Posted on February 05, 2024 by Raymond Chen

What memory type installed in Kioxia XG6 256Gb and other details explore on this site.

Kioxia XG6 256Gb NVMe SSD tech specifications

Kioxia XG6 256Gb use Toshiba TC58NCP090GSB. The XG6 comes equipped with Toshiba TLC flash memory. This drive is offered also in 1 Tb and 512 Gb capacities.

πŸš€ Performance and benchmarks

This NVMe works on PCIe M.2 3.0 x 4 interface with sequential read speeds 3180 MB/s, and sequential write speeds equals to 2960 Mbps. XG6 has IOPS 365000 on writing and 355000 on reading operations.

πŸ–₯️ Endurance and warranty

Kioxia give 5 years warranty for this product. As well it has 1.5 million hours mean time between failure.

πŸ“Š Specs

Category Value
Capacity 256 Gb
Interface M.2 3.0 x 4
Controller Toshiba TC58NCP090GSB
Memory type Toshiba TLC
DRAM n/a
Read speed (Mb/s) 3180
Write speed (Mb/s) 2960
Read IOPS 355000
Write IOPS 365000
Endurance (TBW) n/a
MTBF (million hours) 1.5
Warranty (years) 5


XG6 (256Gb) produced by Kioxia use PCIe Gen3 that is significantly slower than PCIe 4. The maximum write speed is 2960 Mbps, that is pretty good for this expansion standard. After evaluating all the facts, Kioxia XG6 256Gb has more cons and we strongly do not advise to purchase it.

+ Pros

  • Good writing speed

- Cons

  • PCIe 3.0
  • Capacity

πŸ›’ Buy this or similar SSD Storage:

Samsung 980 Pro 2 Tb

-57% $165
List Price: $379.99

Buy on Amazon

✨ Video Review

SSD диск KIOXIA (Toshiba) M.2 XG6 256Gb KXG60ZNV256GBTYLGA

⁉️ FAQ

The Kioxia XG6 has no dynamic random-access memory (DRAM) or data about it is not known. Dynamic Random-Access Memory makes drive faster, but also more expensive.

The Kioxia XG6 256Gb due to the low density of memory chips able to run with no extra heat sinks. Some motherboards from the factory has additional cooling below or above the storage for improving productivity during times of high loads.

The XG6 256Gb has maximum write speed 2960 Mb/s, read speed 3180 Mb/s. NVMe works on Toshiba TC58NCP090GSB controller and M.2 3.0 x 4 high-speed serial computer expansion bus standard. The memory type is Toshiba TLC.
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