Product comparison · 2 internal solid state drives

ADATA SX81 2.5" Serial ATA II vs ADATA SX95 256 GB 2.5" Serial ATA II MLC

Key differences

Read speed
- SX81 2.5" Serial ATA II:170 MB/s
- SX95 256 GB 2.5" Serial ATA II MLC:230 MB/s
Write speed
- SX81 2.5" Serial ATA II:100 MB/s
- SX95 256 GB 2.5" Serial ATA II MLC:180 MB/s
Width
- SX81 2.5" Serial ATA II:70.1 mm
- SX95 256 GB 2.5" Serial ATA II MLC:70 mm
Height
- SX81 2.5" Serial ATA II:9.2 mm
- SX95 256 GB 2.5" Serial ATA II MLC:9.5 mm
Weight
- SX81 2.5" Serial ATA II:85 g
- SX95 256 GB 2.5" Serial ATA II MLC:73 g
Operating temperature (T-T)
- SX81 2.5" Serial ATA II:-10 - 70 °C
- SX95 256 GB 2.5" Serial ATA II MLC:0 - 70 °C

Differences highlightedShow differences only

Comparison of SX81, SX95
16 specifications	A ADATA SX81 2.5" Serial ATA II Model SX81 View product	B ADATA SX95 256 GB 2.5" Serial ATA II MLC Model SX95 View product
Features2 differ
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
Memory typeKnown for one	Unknown — not stated by the source	MLC
Read speedDiffers	170 MB/s	230 MB/s
Write speedDiffers	100 MB/s	180 MB/s
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Weight & dimensions3 differ
WidthDiffers	70.1 mm	70 mm
HeightDiffers	9.2 mm	9.5 mm
WeightDiffers	85 g	73 g
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 70 °C	0 - 70 °C
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
InternalKnown for one	Unknown — not stated by the source	Yes
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.