Western Digital PC SN520 256GB M.2 2280
Western Digital PC SN520 256GB M.2 2280
Top 69%152 points
Top 69%
Top specs and features

Western Digital PC SN520 256GB M.2 2280: 12 facts and highlights

1. sequential read speed

The maximum sequential read speed according to the manufacturer. It is one test of how well the drive can read data.
1700MB/s
Samsung 960 Pro 2TB: 3500MB/s

2. sequential write speed

The maximum sequential write speed according to the manufacturer. It is one test of how well the drive can write data.
1300MB/s
OCZ Z-Drive R4 RM88 3.2TB PCIe: 2800MB/s

3. internal storage

256GB
Samsung 860 Pro 4TB 2.5": 4096GB

4. maximum random write speed

The maximum random write speed according to the manufacturer. It is one test of how well the drive can write data.
175000IOPS
Intel Optane 905P U.2 480GB: 550000IOPS

5. random read speed

The maximum random read speed according to the manufacturer. It is one test of how well the drive can read data.
220000IOPS
Intel Optane 905P U.2 480GB: 575000IOPS

6. MTBF

MTBF (Mean Time Between Failures) is the manufacturer’s estimation of the average time for a device to fail.
1.75million hours
PhotoFast GMonster IDE V4 1.8" 32GB: 10million hours

7. thickness

2.4mm
Samsung 950 Pro 256GB: 2.2mm

8. warranty period

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
5
Samsung 850 Pro 128GB: 10

9. shock resistance

It is more resistant to impact and falls.
1500G
Western Digital PC SN520 512GB M.2 2230: 1500G

10. weight

6.5g
Western Digital PC SN520 512GB M.2 2230: 3.5g

11. height

22mm
Western Digital Black PCIe 256GB: 22mm

12. width

80mm
Western Digital PC SN520 512GB M.2 2230: 30mm

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