Product comparison · 2 internal solid state drives

Seagate ST400FM0053 internal solid state drive vs Seagate ST800FM0043 internal solid state drive

Key differences

SSD capacity
- ST400FM0053 internal solid state drive:400 GB
- ST800FM0043 internal solid state drive:800 GB
Power consumption (read)
- ST400FM0053 internal solid state drive:3.71 W
- ST800FM0043 internal solid state drive:4.05 W
Power consumption (write)
- ST400FM0053 internal solid state drive:3.71 W
- ST800FM0043 internal solid state drive:4.05 W
Power consumption (idle)
- ST400FM0053 internal solid state drive:2.72 W
- ST800FM0043 internal solid state drive:3 W

Differences highlightedShow differences only

Comparison of ST400FM0053, ST800FM0043
27 specifications	A Seagate ST400FM0053 internal solid state drive Model ST400FM0053 View product	B Seagate ST800FM0043 internal solid state drive Model ST800FM0043 View product
Features1 differ
SSD capacityDiffers	400 GB	800 GB
SSD form factor	2.5"	2.5"
Interface	SAS	SAS
Memory type	MLC	MLC
Component for	Server/workstation	Server/workstation
Security algorithmsKnown for one	Unknown — not stated by the source	Not supported
Data transfer rate	12 Gbit/s	12 Gbit/s
Read speed	750 MB/s	750 MB/s
Write speed	500 MB/s	500 MB/s
Random read (4KB)	110000 IOPS	110000 IOPS
Random write (4KB)	40000 IOPS	40000 IOPS
Power3 differ
Power consumption (read)Differs	3.71 W	4.05 W
Power consumption (write)Differs	3.71 W	4.05 W
Power consumption (sleep)	2.5 W	2.5 W
Power consumption (idle)Differs	2.72 W	3 W
Weight & dimensionsidentical
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	7 mm	7 mm
Weight	100 g	100 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 75 °C	-40 - 75 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	11.08 G	11.08 G
Operating shock	1000 G	1000 G
Other featuresidentical
Product colour	White	White
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.