Klevv CRAS C920 1Tb NVMe technical review

Posted on November 07, 2022 by Raymond Chen

What memory type installed in Klevv CRAS C920 1Tb and other characteristics read below on our page.

Klevv CRAS C920 1Tb NVMe technical review

Klevv's 1Tb CRAS C920 NVMe SSD is powered by Phison PS5018-E18 controller. This internal SSD has DRAM DRAM Buffer SLC Caching to keep a map of where data is located on the storage. The CRAS C920 comes equipped with 3D TLC memory. This NVMe also available in 2 Tb volume sizes.

Performance and benchmarks

Internal SSD works on PCIe M.2 4.0 x 4 interface with maximum read speeds 7000 MB/s, and write speeds 7000 Mbps.

Endurance and warranty

Manufacturer provide 5-year warranty that limited by 700 TBW.


Category Value
Capacity 1 Tb
Interface M.2 4.0 x 4
Controller Phison PS5018-E18
Memory type 3D TLC
DRAM DRAM Buffer SLC Caching
Read speed (Mb/s) 7000
Write speed (Mb/s) 7000
Read IOPS n/a
Write IOPS n/a
Endurance (TBW) 700
MTBF (million hours) n/a
Warranty (years) 5


Klevv CRAS C920 1Tb use PCIe 4 that is undoubtedly faster than PCIe 3.0. The maximum write speed is 7000 Mb/s, that is faster than has most of competitors. The Internal SSD has endurance 700 TBW, that is pretty well in comparison with closest competitors. After evaluating all the facts, our site strongly advise to have Klevv CRAS C920 1Tb for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Capacity
  • Endurance

- Cons

  • None

Buy this or similar SSD:

Video Review



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

The CRAS C920 1Tb due to the low density of memory chips may run with no extra cooling systems. Some motherboards from the factory has thermal pads above and below the drive to enhance performance during times of heavy loads.

The CRAS C920 1Tb has maximum write speed 7000 Mbps, sequential read speed 7000 Mb per second. SSD run on Phison PS5018-E18 controller and M.2 4.0 x 4 interface standard. The NAND flash memory type is 3D TLC.
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