Lenovo 01KR501 internal solid state drive vs Lenovo 4XB0K12377 internal solid state drive

Comparison of 01KR501, 4XB0K12377

26 specifications	A Lenovo 01KR501 internal solid state drive Model 01KR501 View product	B Lenovo 4XB0K12377 internal solid state drive Model 4XB0K12377 View product
Featuresidentical
Read speedKnown for one	—Unknown — not stated by the source	450 MB/s
Write speedKnown for one	—Unknown — not stated by the source	380 MB/s
Random read (4KB)Known for one	—Unknown — not stated by the source	67500 IOPS
Random write (4KB)Known for one	—Unknown — not stated by the source	17000 IOPS
Read latencyKnown for one	—Unknown — not stated by the source	40 µs
Write latencyKnown for one	—Unknown — not stated by the source	42 µs
Mean time between failures (MTBF)Known for one	—Unknown — not stated by the source	2000000 h
Poweridentical
Power consumption (read)Known for one	—Unknown — not stated by the source	3.5 W
Power consumption (write)Known for one	—Unknown — not stated by the source	3.5 W
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	70 mm
DepthKnown for one	—Unknown — not stated by the source	100 mm
HeightKnown for one	—Unknown — not stated by the source	7 mm
WeightKnown for one	—Unknown — not stated by the source	66 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	—Unknown — not stated by the source	2.17 G
Non-operating vibrationKnown for one	—Unknown — not stated by the source	3.13 G
Operating shockKnown for one	—Unknown — not stated by the source	1000 G
Maximum operating altitudeKnown for one	—Unknown — not stated by the source	3050 m
Other featuresidentical
Product colourKnown for one	—Unknown — not stated by the source	Silver
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	—Unknown — not stated by the source

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.