Klevv C925G 2025 1TB NVMe SSD review (2026)

Posted on August 21, 2026 by Raymond Chen

Klevv's C925G 2025 use PCIe M.2 4.0 x 4 computer expansion bus standard. More details about this SSD here.

Klevv C925G  2025 1TB NVMe SSD review

Controller & Memory

C925G 2025 (1TB) produced by Klevv is powered by Maxio Technology MAP1602-F3C controller. The drive storing a data location map on DRAM No to launch a programs faster. The C925G 2025 comes equipped with SK Hynix 238-L 4D TLC memory. Klevv C925G 2025 also available in 512 GB and 2 TB capacities.

C925G 2025 Performance & Benchmarks

NVMe SSD use PCIe M.2 4.0 x 4 with write speeds 6500 MB/s, and sequential read speeds 7400 MB/s. This model has input/output performance 7400000 on reading and 6500000 on writing operations.

Performance comparison

Klevv C925G 2025 1 TB 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 1 TB (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 give 2 years of warranty that limited by 800 Total Bytes Written. As well it has 2000000 million hours mean time between failure.

Klevv C925G 2025 1 TB Specifications

Category Value
Capacity [?] 1 TB
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) [?] 800
MTBF (million hours) [?] 2000000
Warranty (years) [?] 2

Verdict: Is the C925G 2025 Worth It in 2026?

C925G 2025 (1TB) produced by Klevv use PCIe Gen4 that is twice faster than PCIe Gen3. The maximum write speed is 6500 Mb/s, that is faster than has other competitors. The drive has endurance 800 TBW, that is quite well against competitors. On balance, we highly advise to buy Klevv C925G 2025 1TB for your PC.

+ Pros

  • Excellent writing speed
  • PCIe 4.0
  • Capacity
  • Endurance

- Cons

  • None

4.2 / 5 · 92 votes

Buy this or similar SSD Storage:

Samsung 980 Pro 2 TB

-57% $165
List Price: $379.99

Buy on Amazon

Video Review

KLEVV CRAS C925G M.2 PCIe 4.0 SSD – Precision Cooling. Infinite Possibilities.

Frequently Asked Questions

The Klevv C925G 2025 has No. DRAM in their controller help to improve input/output performance and endurance.

The C925G 2025 1TB due to the low density of memory chips can last with no additional heat sinks. Some motherboards from the factory has thermal pads above and below the SSD for improving performance during times of heavy loads.

The Klevv C925G 2025 1TB has write speed 6500 Mbps, maximum read speed 7400 Mbps. SSD works on Maxio Technology MAP1602-F3C controller and M.2 4.0 x 4 high-speed serial computer expansion bus standard. The memory type is SK Hynix 238-L 4D TLC.

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