Product comparison · 2 internal solid state drives

Lenovo 4XB0K12355 internal solid state drive vs Lenovo 4XB0K12359 internal solid state drive

Key differences

Interface
- 4XB0K12355 internal solid state drive:Serial ATA III
- 4XB0K12359 internal solid state drive:Serial ATA II
Hot-swap
- 4XB0K12355 internal solid state drive:No
- 4XB0K12359 internal solid state drive:Yes

Differences highlightedShow differences only

Comparison of 4XB0K12355, 4XB0K12359
26 specifications	A Lenovo 4XB0K12355 internal solid state drive Model 4XB0K12355 View product	B Lenovo 4XB0K12359 internal solid state drive Model 4XB0K12359 View product
Features2 differ
SSD capacity	480 GB	480 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA II
Component for	Server/workstation	Server/workstation
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speed	520 MB/s	520 MB/s
Write speed	480 MB/s	480 MB/s
Random read (4KB)	97000 IOPS	97000 IOPS
Random write (4KB)	16000 IOPS	16000 IOPS
Read latency	130 µs	130 µs
Write latency	30 µs	30 µs
Hot-swapDiffers	No	Yes
Mean time between failures (MTBF)	2000000 h	2000000 h
Poweridentical
Power consumption (read)	3 W	3 W
Power consumption (write)	3 W	3 W
Weight & dimensionsidentical
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	7 mm	7 mm
Weight	60 g	60 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Operating relative humidity (H-H)	8 - 85%	8 - 85%
Operating vibration	2.17 G	2.17 G
Operating shock	1500 G	1500 G
Maximum operating altitude	3050 m	3050 m
Other featuresidentical
Product colour	Black	Black
Logistics dataidentical
Harmonized System (HS) code	84717070	84717070

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.