Product comparison · 2 internal solid state drives

Seagate 600 Pro vs Seagate ST400FP0021 internal solid state drive

Key differences

SSD capacity
- 600 Pro:240 GB
- ST400FP0021 internal solid state drive:400 GB
Random write (4KB)
- 600 Pro:11000 IOPS
- ST400FP0021 internal solid state drive:30000 IOPS

Differences highlightedShow differences only

Comparison of 600 Pro, ST400FP0021
20 specifications	A Seagate 600 Pro View product	B Seagate ST400FP0021 internal solid state drive Model ST400FP0021 View product
Features2 differ
SSD capacityDiffers	240 GB	400 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Memory type	MLC	MLC
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speed	520 MB/s	520 MB/s
Write speed	450 MB/s	450 MB/s
Random read (4KB)	85000 IOPS	85000 IOPS
Random write (4KB)Differs	11000 IOPS	30000 IOPS
S.M.A.R.T. support	Yes	Yes
Poweridentical
Power consumption (standby)	2.8 W	2.8 W
Power consumption (idle)	1.25 W	1.25 W
Power consumption	500 mA	500 mA
Weight & dimensionsidentical
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	7 mm	7 mm
Weight	100 g	100 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 75 °C	-40 - 75 °C
Other featuresidentical
Internal	Yes	Yes

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