Product comparison · 2 internal solid state drives

Lenovo 4XB0K12265 internal solid state drive vs Lenovo 4XB0K12266 internal solid state drive

Key differences

SSD capacity
- 4XB0K12265 internal solid state drive:240 GB
- 4XB0K12266 internal solid state drive:480 GB
Read speed
- 4XB0K12265 internal solid state drive:520 MB/s
- 4XB0K12266 internal solid state drive:525 MB/s
Write speed
- 4XB0K12265 internal solid state drive:245 MB/s
- 4XB0K12266 internal solid state drive:460 MB/s
Random write (4KB)
- 4XB0K12265 internal solid state drive:10000 IOPS
- 4XB0K12266 internal solid state drive:17000 IOPS
Power consumption (read)
- 4XB0K12265 internal solid state drive:2.7 W
- 4XB0K12266 internal solid state drive:2.9 W
Power consumption (write)
- 4XB0K12265 internal solid state drive:2.7 W
- 4XB0K12266 internal solid state drive:3.8 W

Differences highlightedShow differences only

Comparison of 4XB0K12265, 4XB0K12266
16 specifications	A Lenovo 4XB0K12265 internal solid state drive Model 4XB0K12265 View product	B Lenovo 4XB0K12266 internal solid state drive Model 4XB0K12266 View product
Features4 differ
SSD capacityDiffers	240 GB	480 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	520 MB/s	525 MB/s
Write speedDiffers	245 MB/s	460 MB/s
Random read (4KB)	99000 IOPS	99000 IOPS
Random write (4KB)Differs	10000 IOPS	17000 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	2.7 W	2.9 W
Power consumption (write)Differs	2.7 W	3.8 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.