Product comparison · 2 internal solid state drives

Lenovo 4XB0K12334 internal solid state drive vs Lenovo 4XB0K12356 internal solid state drive

Key differences

Read speed
- 4XB0K12334 internal solid state drive:450 MB/s
- 4XB0K12356 internal solid state drive:520 MB/s
Write speed
- 4XB0K12334 internal solid state drive:380 MB/s
- 4XB0K12356 internal solid state drive:480 MB/s
Random read (4KB)
- 4XB0K12334 internal solid state drive:67500 IOPS
- 4XB0K12356 internal solid state drive:97000 IOPS
Random write (4KB)
- 4XB0K12334 internal solid state drive:17000 IOPS
- 4XB0K12356 internal solid state drive:24000 IOPS
Read latency
- 4XB0K12334 internal solid state drive:40 µs
- 4XB0K12356 internal solid state drive:130 µs
Write latency
- 4XB0K12334 internal solid state drive:42 µs
- 4XB0K12356 internal solid state drive:30 µs
Power consumption (read)
- 4XB0K12334 internal solid state drive:3.5 W
- 4XB0K12356 internal solid state drive:3 W
Power consumption (write)
- 4XB0K12334 internal solid state drive:3.5 W
- 4XB0K12356 internal solid state drive:3 W

Differences highlightedShow differences only

Comparison of 4XB0K12334, 4XB0K12356
26 specifications	A Lenovo 4XB0K12334 internal solid state drive Model 4XB0K12334 View product	B Lenovo 4XB0K12356 internal solid state drive Model 4XB0K12356 View product
Features6 differ
Read speedDiffers	450 MB/s	520 MB/s
Write speedDiffers	380 MB/s	480 MB/s
Random read (4KB)Differs	67500 IOPS	97000 IOPS
Random write (4KB)Differs	17000 IOPS	24000 IOPS
Read latencyDiffers	40 µs	130 µs
Write latencyDiffers	42 µs	30 µs
Hot-swapKnown for one	Unknown — not stated by the source	No
Power2 differ
Power consumption (read)Differs	3.5 W	3 W
Power consumption (write)Differs	3.5 W	3 W
Weight & dimensions1 differ
DepthKnown for one	100 mm	Unknown — not stated by the source
WeightDiffers	66 g	60 g
Operational conditions2 differ
Operating relative humidity (H-H)Differs	5 - 95%	8 - 85%
Operating vibrationKnown for one	2.17 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	3.13 G	Unknown — not stated by the source
Operating shockDiffers	1000 G	1500 G
Other features1 differ
Product colourDiffers	Silver	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.