Product comparison · 2 internal solid state drives

ADATA SX81 2.5" Serial ATA II vs Kingston Technology SSDNow V

Key differences

Read speed
- SX81 2.5" Serial ATA II:170 MB/s
- SSDNow V:220 MB/s
Write speed
- SX81 2.5" Serial ATA II:100 MB/s
- SSDNow V:140 MB/s
Width
- SX81 2.5" Serial ATA II:70.1 mm
- SSDNow V:69.8 mm
Height
- SX81 2.5" Serial ATA II:9.2 mm
- SSDNow V:9.5 mm
Weight
- SX81 2.5" Serial ATA II:85 g
- SSDNow V:84 g
Operating temperature (T-T)
- SX81 2.5" Serial ATA II:-10 - 70 °C
- SSDNow V:0 - 70 °C
Operating shock
- SX81 2.5" Serial ATA II:1500 G
- SSDNow V:2.7 G

Differences highlightedShow differences only

Comparison of SX81, SSDNow V
18 specifications	A ADATA SX81 2.5" Serial ATA II Model SX81 View product	B Kingston Technology SSDNow V View product
Features2 differ
SSD capacityKnown for one	Unknown — not stated by the source	64 GB
Read speedDiffers	170 MB/s	220 MB/s
Write speedDiffers	100 MB/s	140 MB/s
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Poweridentical
Power consumption (write)Known for one	Unknown — not stated by the source	2.6 W
Power consumption (sleep)Known for one	Unknown — not stated by the source	0.15 W
Weight & dimensions3 differ
WidthDiffers	70.1 mm	69.8 mm
HeightDiffers	9.2 mm	9.5 mm
WeightDiffers	85 g	84 g
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 70 °C	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating shockDiffers	1500 G	2.7 G
Non-operating shockKnown for one	Unknown — not stated by the source	20 G
Other featuresidentical
Connector(s)Known for one	SATAII, miniUSB	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.