Klevv CRAS 910 Lite 500GB: Budget Capacity, Modest Speed (2026)
Quick answer
The Klevv CRAS 910 Lite 500GB makes sense for budget buyers who want the cheapest PCIe 4.0 entry point for a laptop, Mini PC, or PS5 boot drive and don't regularly move large files.
Read: 4700 MB/s Write: 1700 MB/s Endurance: 160 TBW Warranty: 5 years Interface: M.2 4.0 x 4
The Klevv CRAS 910 Lite 500GB is a budget PCIe 4.0 NVMe drive whose smallest capacity trades noticeably lower write speed for an aggressive price point.

Controller & Memory
Inside the Klevv CRAS 910 Lite 500GB is a Phison PS5021-E21T controller, an entry-level Gen4 chip built to undercut Phison's higher-end E18 design, paired with TLC-based 3D NAND and no dedicated DRAM chip. It runs over a PCIe 4.0 x4 link using the NVMe 1.4 protocol, ships in a single-sided M.2 2280 form factor weighing just 7 grams, and includes AES 256-bit hardware encryption plus an intelligent SLC caching algorithm and thermal throttling protection.
The 910 Lite line sits below Klevv's mainline C910, C925, and C930 series as a value option, spanning 500 GB, 1 TB, 2 TB, and 4 TB capacities. Unlike its siblings, this 500 GB model's sequential read and write speeds both trail the rest of the range, since the smallest capacity has too few NAND dies for the controller to reach its full-speed ceiling; the 1 TB, 2 TB, and 4 TB models all hit 5,000 MB/s reads and at least 3,200 MB/s writes.
Being single-sided and heatsink-free, the 910 Lite 500GB fits laptops, Mini PCs, and the PlayStation 5's M.2 slot without thermal-clearance issues. Klevv positions the line against budget DRAM-less PCIe 4.0 rivals like the Crucial P3, WD Blue SN580, and Kingston NV2; the 910 Lite's pitch is aggressive per-gigabyte pricing and a 4 TB ceiling, not competitive write speed at this smallest capacity.
Storage Comparisons:
CRAS 910 Lite Performance & Benchmarks
The 500 GB Klevv CRAS 910 Lite is rated for up to 4,700 MB/s sequential reads and just 1,700 MB/s sequential writes, with up to 320,000 IOPS on random reads and 400,000 IOPS on random writes. Those are the lowest figures anywhere in the four-capacity 910 Lite range; the 1 TB model nearly doubles the write speed to 3,200 MB/s, and the 2 TB and 4 TB models reach 4,200 MB/s.
Klevv CRAS 910 Lite 500 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 CRAS 910 Lite 500 GB (this drive): 4,700 MB/s read, 1,700 MB/s write
The 910 Lite relies on SLC caching to hit its rated sequential-write number, and with the smallest capacity comes the smallest cache in the range, so sustained transfers fall back to the NAND's native write speed sooner here than on any other capacity. That matters for large file copies, big game installs, or video transfers; for everyday tasks like booting Windows, loading games, and general file work, the drive's read speed and random IOPS matter more, and there it performs adequately for a budget drive. Independent reviewers testing the larger capacities in this line found it comfortably reaches its rated ~5,000 MB/s mark and runs cool, though sustained write speed tapers off noticeably once the SLC cache empties, a pattern that shows up earliest and most sharply on this 500 GB model.
Klevv CRAS 910 Lite vs Competitors
See how the CRAS 910 Lite stacks up against other M.2 4.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
Klevv rates the 500 GB CRAS 910 Lite at 160 TBW and backs it with a 5-year limited warranty, a low endurance figure for this capacity but a warranty length that's generous relative to the price. At a realistic 20-30 GB per day write workload, 160 TBW works out to roughly 15-22 years before the drive reaches its rated endurance limit, comfortably outlasting the warranty period for typical use. Klevv also lists a 1,500,000-hour MTBF figure, though that's a population-level statistical average across many drives rather than a promise about any single unit's lifespan. Warranty service runs through Klevv's regional RMA process rather than the retailer directly, so keep your purchase receipt on hand.
Klevv CRAS 910 Lite 500 GB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 500 GB |
| Interface [?] | M.2 4.0 x 4 |
| Controller [?] | Phison E21T 4 Channel |
| Memory type [?] | TLC |
| DRAM [?] | No |
| Read speed (MB/s) [?] | 4700 |
| Write speed (MB/s) [?] | 1700 |
| Read IOPS [?] | 320000 |
| Write IOPS [?] | 400000 |
| Endurance (TBW) [?] | 160 |
| MTBF (million hours) [?] | 1500000 |
| Warranty (years) [?] | 5 |
Verdict: Is the CRAS 910 Lite Worth It in 2026?
The Klevv CRAS 910 Lite 500GB makes sense for budget buyers who want the cheapest PCIe 4.0 entry point for a laptop, Mini PC, or PS5 boot drive and don't regularly move large files. Skip it if you frequently copy big game installs, video files, or disk images, since its 1,700 MB/s write ceiling is the slowest in the whole 910 Lite range and will bottleneck those transfers. Buyers who want meaningfully better sustained writes at a similar price should look at the WD Blue SN580, or simply step up to the 1 TB 910 Lite, which nearly doubles the write speed on the same controller. Overall, this is a fine budget boot drive, but the 500 GB capacity specifically is the weak link in an otherwise reasonable value lineup.
+ Pros
- Aggressive price for PCIe 4.0 capacity
- 5-year manufacturer warranty
- AES 256-bit hardware encryption included
- Single-sided M.2 2280 fits laptops and PS5
- Intelligent SLC caching and thermal throttling
- Cons
- 1,700 MB/s write is the slowest in the range
- Only 160 TBW endurance at this capacity
- No DRAM cache
- Smallest SLC cache empties fastest under sustained writes
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Video Review
Review SSD M.2 NVMe Klevv CRAS C910 Lite 500GB PCIE GEN4 | Kenceng kok Murah? #hexareview