Klevv C925G 2025 512GB NVMe tech review (2026)

Posted on August 21, 2026 by Raymond Chen

Klevv's C925G 2025 internal SSD works on PCIe M.2 4.0 x 4 expansion standard. Detailed characteristics of this SSD here.

Klevv C925G  2025 512GB NVMe tech review

Controller & Memory

Klevv's 512GB C925G 2025 internal SSD use Maxio Technology MAP1602-F3C controller. The NVMe storing a data location map on DRAM No to open a files faster. The C925G 2025 comes equipped with SK Hynix 238-L 4D TLC flash memory. SSD also available in 2 TB and 1 TB capacities.

C925G 2025 Performance & Benchmarks

This NVMe use PCIe M.2 4.0 x 4 bus with maximum write speeds equals to 6500 Mbps, and maximum read speeds 7400 MB/s. C925G 2025 has input/output performance 7400000 on reading and 6500000 on writing operations.

Performance comparison

Klevv C925G 2025 512 GB vs M.2 4.0 x 4 peers

Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 4.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.

  • Patriot Viper PV593 1 TB: 14,500 MB/s read, 14,000 MB/s write
  • Patriot Viper PV593 2 TB: 14,500 MB/s read, 14,000 MB/s write
  • Patriot Viper PV593 4 TB: 14,500 MB/s read, 14,000 MB/s write
  • Patriot Viper PV573 2 TB: 14,000 MB/s read, 12,000 MB/s write
  • Klevv C925G 2025 512 GB (this drive): 7,400 MB/s read, 6,500 MB/s write

Klevv C925G 2025 vs Competitors

See how the C925G 2025 stacks up against other M.2 4.0 x 4 drives in our database:

Endurance, TBW & Warranty

Manufacturer provide 2 years of warranty that limited by endurance 700 Total Bytes Written. The C925G 2025 has 2000000 million hours mean time between failure.

Klevv C925G 2025 512 GB Specifications

Category Value
Capacity [?] 512 GB
Interface [?] M.2 4.0 x 4
Controller [?] Maxio Technology MAP1602-F3C
Memory type [?] SK Hynix 238-L 4D TLC
DRAM [?] No
Read speed (MB/s) [?] 7400
Write speed (MB/s) [?] 6500
Read IOPS [?] 7400000
Write IOPS [?] 6500000
Endurance (TBW) [?] 700
MTBF (million hours) [?] 2000000
Warranty (years) [?] 2

Verdict: Is the C925G 2025 Worth It in 2026?

C925G 2025 (512GB) produced by Klevv support PCIe Gen4 that is significantly faster than PCIe 3.0. The sequential write speed is 6500 Mb/s, that is faster than has other competitors. The Internal SSD can write 700 TBW, that is good compared to rivals. On balance, our site advise to have Klevv C925G 2025 512GB for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Endurance

- Cons

  • Capacity

4.5 / 5 · 30 votes

Buy this or similar SSD Storage:

Samsung 980 Pro 2 TB

-57% $165
List Price: $379.99

Buy on Amazon

Video Review

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Frequently Asked Questions

The Klevv C925G 2025 has No. Dynamic Random-Access Memory makes drive work faster, but more expensive.

The C925G 2025 512GB due to the low density of memory chips can run without further heat sinks. Some motherboards from the factory has additional cooling above or below the drive to improve performance during times of heavy loads.

The C925G 2025 512GB has maximum write speed 6500 Mb per second, maximum read speed 7400 Mb/s. Storage run on Maxio Technology MAP1602-F3C controller and M.2 4.0 x 4 interface standard. The NAND memory type is SK Hynix 238-L 4D TLC.

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