Product comparison · 2 internal solid state drives

Lenovo 4XB0K12266 internal solid state drive vs Lenovo 4XB0K12268 internal solid state drive

16specifications compared
7differ
9identical
0known for one product only

Key differences

The Lenovo 4XB0K12266 internal solid state drive has 240 GB more SSD capacity than the Lenovo 4XB0K12268 internal solid state drive (480 GB vs 240 GB). The Lenovo 4XB0K12268 internal solid state drive has 1" more SSD form factor than the Lenovo 4XB0K12266 internal solid state drive (3.5" vs 2.5"). The Lenovo 4XB0K12266 internal solid state drive has 5 MB/s more read speed than the Lenovo 4XB0K12268 internal solid state drive (525 MB/s vs 520 MB/s).

SSD capacity
- 4XB0K12266 internal solid state drive:480 GB
- 4XB0K12268 internal solid state drive:240 GB
SSD form factor
- 4XB0K12266 internal solid state drive:2.5"
- 4XB0K12268 internal solid state drive:3.5"
Read speed
- 4XB0K12266 internal solid state drive:525 MB/s
- 4XB0K12268 internal solid state drive:520 MB/s
Write speed
- 4XB0K12266 internal solid state drive:460 MB/s
- 4XB0K12268 internal solid state drive:245 MB/s
Random write (4KB)
- 4XB0K12266 internal solid state drive:17000 IOPS
- 4XB0K12268 internal solid state drive:10000 IOPS
Power consumption (read)
- 4XB0K12266 internal solid state drive:2.9 W
- 4XB0K12268 internal solid state drive:2.7 W
Power consumption (write)
- 4XB0K12266 internal solid state drive:3.8 W
- 4XB0K12268 internal solid state drive:2.7 W

Side by side

Differences highlightedShow differences only

Comparison of 4XB0K12266, 4XB0K12268
16 specifications	A Lenovo 4XB0K12266 internal solid state drive Model 4XB0K12266 View product	B Lenovo 4XB0K12268 internal solid state drive Model 4XB0K12268 View product
Features5 differ
SSD capacityDiffers	480 GB	240 GB
SSD form factorDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	525 MB/s	520 MB/s
Write speedDiffers	460 MB/s	245 MB/s
Random read (4KB)	99000 IOPS	99000 IOPS
Random write (4KB)Differs	17000 IOPS	10000 IOPS
Read latency	106 µs	106 µs
Write latency	52 µs	52 µs
Mean time between failures (MTBF)	2000000 h	2000000 h
Power2 differ
Power consumption (read)Differs	2.9 W	2.7 W
Power consumption (write)Differs	3.8 W	2.7 W
Operational conditionsidentical
Operating vibration	3.08 G	3.08 G
Operating shock	1500 G	1500 G
Other featuresidentical
Product colour	Black	Black

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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