Product comparison · 2 internal hard drives

Seagate 500GB SAS, 7200rpm vs Seagate Constellation ST9500622NS internal hard drive

22specifications compared
10differ
12identical
15known for one product only

Key differences

Interface
- 500GB SAS, 7200rpm:SAS
- Constellation ST9500622NS internal hard drive:Serial ATA
Start-up current
- 500GB SAS, 7200rpm:1.93 A
- Constellation ST9500622NS internal hard drive:2 A
Operating vibration
- 500GB SAS, 7200rpm:0.5 Gs
- Constellation ST9500622NS internal hard drive:0.5 G
Non-operating vibration
- 500GB SAS, 7200rpm:2 Gs
- Constellation ST9500622NS internal hard drive:3 G
Non-operating shock
- 500GB SAS, 7200rpm:300 G
- Constellation ST9500622NS internal hard drive:400 G
Width
- 500GB SAS, 7200rpm:101.8 mm
- Constellation ST9500622NS internal hard drive:70 mm
Depth
- 500GB SAS, 7200rpm:147 mm
- Constellation ST9500622NS internal hard drive:14.8 mm
Height
- 500GB SAS, 7200rpm:26.1 mm
- Constellation ST9500622NS internal hard drive:100.5 mm

Side by side

Differences highlightedShow differences only

Comparison of 500GB SAS, 7200rpm, ST9500622NS
37 specifications	A Seagate 500GB SAS, 7200rpm View product	B Seagate Constellation ST9500622NS internal hard drive Model ST9500622NS View product
Features1 differ
InterfaceDiffers	SAS	Serial ATA
HDD number of headsKnown for one	Unknown — not stated by the source	4
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
Mean time between failures (MTBF)Known for one	1200000 h	Unknown — not stated by the source
Power1 differ
Start-up currentDiffers	1.93 A	2 A
Power consumption (typical)Known for one	6.76 W	Unknown — not stated by the source
Power consumption (idle)Known for one	4.32 W	Unknown — not stated by the source
Power consumption (read)Known for one	7.89 W	Unknown — not stated by the source
Power consumption (write)Known for one	7.18 W	Unknown — not stated by the source
Operational conditions3 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationDiffers	0.5 Gs	0.5 G
Non-operating vibrationDiffers	2 Gs	3 G
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12192 m
Non-operating shockDiffers	300 G	400 G
Weight & dimensions4 differ
WidthDiffers	101.8 mm	70 mm
DepthDiffers	147 mm	14.8 mm
HeightDiffers	26.1 mm	100.5 mm
WeightDiffers	610 g	183 g
Other features1 differ
Data transfer rateDiffers	6 Gbit/s	4.69 Gbit/s
Disks included quantityKnown for one	Unknown — not stated by the source	2 pc(s)
Sustained data rateKnown for one	150 MB/s	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	2.7 dB	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.

More internal hard drive comparisons

All internal hard drive comparisons