Klevv CRAS C920 256Gb SSD specifications

Posted on December 24, 2022 by Raymond Chen

Klevv's CRAS C920 internal SSD works on PCIe M.2 4.0 x 4 expansion standard. Read below about this SSD on our page.

Klevv CRAS C920 256Gb SSD specifications

Klevv's 256Gb CRAS C920 internal SSD works on Phison PS5018-E18 controller. This SSD has Dynamic-Random Access Memory DRAM SLC to keep a map of where data is located on the drive. The CRAS C920 comes equipped with 3D TLC flash memory. Klevv CRAS C920 is offered also in 3 capacities, including 2 Tb, 512 Gb and 1 Tb volume sizes.

Performance and benchmarks

Klevv CRAS C920 use PCIe M.2 4.0 x 4 expansion standard with read speeds 7000 Mbps, and sequential write speeds equals to 6850 Mbps.

Endurance and warranty

Manufacturer provide 5 years warranty period that limited by endurance 1400 Total Bytes Written.


Category Value
Capacity 256 Gb
Interface M.2 4.0 x 4
Controller Phison PS5018-E18
Memory type 3D TLC
Read speed (Mb/s) 7000
Write speed (Mb/s) 6850
Read IOPS n/a
Write IOPS n/a
Endurance (TBW) 1400
MTBF (million hours) n/a
Warranty (years) 5


Klevv CRAS C920 256Gb support PCIe 4.0 that is significantly faster than previous bus standard. The maximum write speed is 6850 Mbps, that is faster than has most of competitors. The NVMe SSD provide possibility to write 1400 TBW, that is really good against nearest competitors. When everything is weighed in the balance, we recommend to have Klevv CRAS C920 256Gb for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

Buy this or similar SSD:

Video Review

KLEVV CRAS C920 M.2 Nvme Gen4 & C720 M.2 Nvme Review & Benchmarks


The Klevv CRAS C920 has DRAM SLC. Dynamic Random-Access Memory in their controller help to increase endurance and IOPS.

The CRAS C920 256Gb due to the low density of memory chips able to work with no extra cooling systems. Some motherboards or laptops already has thermal pads below or above the drive to enhance productivity during heavy loads.

The Klevv CRAS C920 has write speed 6850 Mbps, maximum read speed 7000 Mb/s. SSD operate on Phison PS5018-E18 controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The memory type is 3D TLC.
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