Lenovo 04Y2131 internal solid state drive vs Lenovo 0B47308 internal solid state drive

Comparison of 04Y2131, 0B47308

34 specifications	A Lenovo 04Y2131 internal solid state drive Model 04Y2131 View product	B Lenovo 0B47308 internal solid state drive Model 0B47308 View product
Features1 differ
SSD capacityDiffers	128 GB	180 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Memory typeKnown for one	—Unknown — not stated by the source	MLC
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedKnown for one	—Unknown — not stated by the source	550 MB/s
Write speedKnown for one	—Unknown — not stated by the source	520 MB/s
Read latencyKnown for one	—Unknown — not stated by the source	80 µs
Write latencyKnown for one	—Unknown — not stated by the source	85 µs
LithographyKnown for one	—Unknown — not stated by the source	25 nm
S.M.A.R.T. supportKnown for one	—Unknown — not stated by the source	Yes
Native Command Queuing (NCQ)Known for one	—Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	—Unknown — not stated by the source	1200000 h
CertificationKnown for one	—Unknown — not stated by the source	CE, UL, MIC, TUV, BSMI, C-Tick, CUL
Component forKnown for one	Laptop	—Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	—Unknown — not stated by the source	0.85 W
Power consumption (idle)Known for one	—Unknown — not stated by the source	0.6 W
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	69.8 mm
DepthKnown for one	—Unknown — not stated by the source	100.5 mm
HeightKnown for one	—Unknown — not stated by the source	7 mm
WeightKnown for one	—Unknown — not stated by the source	78 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-55 - 95 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	5 - 95%
Storage 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	1500 G
Non-operating shockKnown for one	—Unknown — not stated by the source	1500 G
Other featuresidentical
Product colourKnown for one	—Unknown — not stated by the source	Aluminium
InternalKnown for one	—Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	—Unknown — not stated by the source	RoHS
Compatible productsKnown for one	THINKPAD-T420 THINKPAD-T420I THINKPAD-T420S THINKPAD-T420SI THINKPAD-T430 THINKPAD-T430I THINKPAD-T430S THINKPAD-T520 THINKPAD-T520I THINKPAD-T530 THINKPAD-T530I THINKPAD-W520 THINKPAD-W530	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	—Unknown — not stated by the source	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.