Product comparison · 2 internal solid state drives

ADATA S510 120 GB 2.5" Serial ATA III MLC vs ADATA S511 120 GB 2.5" Serial ATA III MLC

Key differences

Power consumption (read)
- S510 120 GB 2.5" Serial ATA III MLC:4.7 W
- S511 120 GB 2.5" Serial ATA III MLC:3 W
Power consumption (write)
- S510 120 GB 2.5" Serial ATA III MLC:4.7 W
- S511 120 GB 2.5" Serial ATA III MLC:3 W
Product colour
- S510 120 GB 2.5" Serial ATA III MLC:Black
- S511 120 GB 2.5" Serial ATA III MLC:Black, Blue

Differences highlightedShow differences only

Comparison of S510, S511
24 specifications	A ADATA S510 120 GB 2.5" Serial ATA III MLC Model S510 View product	B ADATA S511 120 GB 2.5" Serial ATA III MLC Model S511 View product
Featuresidentical
SSD capacity	120 GB	120 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Memory type	MLC	MLC
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speed	550 MB/s	550 MB/s
Write speed	510 MB/s	510 MB/s
Random read (4KB)Known for one	85000 IOPS	Unknown — not stated by the source
Random write (4KB)	60000 IOPS	60000 IOPS
Seek timeKnown for one	0.1 ms	Unknown — not stated by the source
TRIM support	Yes	Yes
Mean time between failures (MTBF)	1000000 h	1000000 h
Power2 differ
Power consumption (read)Differs	4.7 W	3 W
Power consumption (write)Differs	4.7 W	3 W
Power consumption (standby)	0.6 W	0.6 W
Weight & dimensionsidentical
Width	69.8 mm	69.8 mm
Depth	100 mm	100 mm
Height	9.5 mm	9.5 mm
Weight	76 g	76 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating shockKnown for one	1500 G	Unknown — not stated by the source
Other features1 differ
Product colourDiffers	Black	Black, Blue
Internal	Yes	Yes

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.