Product comparison · 2 internal solid state drives

Lenovo 4XB0K12369 internal solid state drive vs Lenovo 4XB0K12377 internal solid state drive

Key differences

Read speed
- 4XB0K12369 internal solid state drive:520 MB/s
- 4XB0K12377 internal solid state drive:450 MB/s
Write speed
- 4XB0K12369 internal solid state drive:480 MB/s
- 4XB0K12377 internal solid state drive:380 MB/s
Random read (4KB)
- 4XB0K12369 internal solid state drive:97000 IOPS
- 4XB0K12377 internal solid state drive:67500 IOPS
Random write (4KB)
- 4XB0K12369 internal solid state drive:24000 IOPS
- 4XB0K12377 internal solid state drive:17000 IOPS
Read latency
- 4XB0K12369 internal solid state drive:130 µs
- 4XB0K12377 internal solid state drive:40 µs
Write latency
- 4XB0K12369 internal solid state drive:30 µs
- 4XB0K12377 internal solid state drive:42 µs
Power consumption (read)
- 4XB0K12369 internal solid state drive:3 W
- 4XB0K12377 internal solid state drive:3.5 W
Power consumption (write)
- 4XB0K12369 internal solid state drive:3 W
- 4XB0K12377 internal solid state drive:3.5 W

Differences highlightedShow differences only

Comparison of 4XB0K12369, 4XB0K12377
25 specifications	A Lenovo 4XB0K12369 internal solid state drive Model 4XB0K12369 View product	B Lenovo 4XB0K12377 internal solid state drive Model 4XB0K12377 View product
Features6 differ
SSD capacity	960 GB	960 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Component for	Server/workstation	Server/workstation
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedDiffers	520 MB/s	450 MB/s
Write speedDiffers	480 MB/s	380 MB/s
Random read (4KB)Differs	97000 IOPS	67500 IOPS
Random write (4KB)Differs	24000 IOPS	17000 IOPS
Read latencyDiffers	130 µs	40 µs
Write latencyDiffers	30 µs	42 µs
Mean time between failures (MTBF)	2000000 h	2000000 h
Power2 differ
Power consumption (read)Differs	3 W	3.5 W
Power consumption (write)Differs	3 W	3.5 W
Weight & dimensions1 differ
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	7 mm	7 mm
WeightDiffers	60 g	66 g
Operational conditions2 differ
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Operating relative humidity (H-H)Differs	8 - 85%	5 - 95%
Operating vibration	2.17 G	2.17 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3.13 G
Operating shockDiffers	1500 G	1000 G
Maximum operating altitude	3050 m	3050 m
Other features1 differ
Product colourDiffers	Black	Silver

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.