Product comparison · 2 internal solid state drives

Lenovo 00YC400 internal solid state drive vs Samsung 950 PRO

4specifications compared
3differ
1identical
29known for one product only

Key differences

SSD capacity
- 00YC400 internal solid state drive:960 GB
- 950 PRO:256 GB
SSD form factor
- 00YC400 internal solid state drive:2.5"
- 950 PRO:M.2
Interface
- 00YC400 internal solid state drive:Serial ATA
- 950 PRO:PCI Express

Side by side

Differences highlightedShow differences only

Comparison of 00YC400, 950 PRO
33 specifications	A Lenovo 00YC400 internal solid state drive Model 00YC400 View product	B Samsung 950 PRO View product
Features3 differ
SSD capacityDiffers	960 GB	256 GB
SSD form factorDiffers	2.5"	M.2
InterfaceDiffers	Serial ATA	PCI Express
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Data transfer rateKnown for one	Unknown — not stated by the source	32 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	2200 MB/s
Write speedKnown for one	Unknown — not stated by the source	900 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	270000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	85000 IOPS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	512 MB
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x4
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
TRIM supportKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1500000 h
TBW ratingKnown for one	Unknown — not stated by the source	200
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	5.1 W
Power consumption (write)Known for one	Unknown — not stated by the source	5.1 W
Power consumption (sleep)Known for one	Unknown — not stated by the source	0.0025 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.07 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	80.2 mm
DepthKnown for one	Unknown — not stated by the source	22.1 mm
HeightKnown for one	Unknown — not stated by the source	2.38 mm
WeightKnown for one	Unknown — not stated by the source	10 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	-40 - 85 °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	20 G
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	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.

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