Product comparison · 2 internal hard drives

Seagate Savvio 10K.4 internal hard drive vs Seagate Constellation ST9500432SS internal hard drive

Key differences

HDD capacity
- Savvio 10K.4 internal hard drive:450 GB
- Constellation ST9500432SS internal hard drive:500 GB
HDD speed
- Savvio 10K.4 internal hard drive:10000 RPM
- Constellation ST9500432SS internal hard drive:7200 RPM
Read seek time
- Savvio 10K.4 internal hard drive:3.8 ms
- Constellation ST9500432SS internal hard drive:8 ms
Write seek time
- Savvio 10K.4 internal hard drive:4.4 ms
- Constellation ST9500432SS internal hard drive:8.4 ms
Average latency
- Savvio 10K.4 internal hard drive:3 ms
- Constellation ST9500432SS internal hard drive:4.16 ms
Mean time between failures (MTBF)
- Savvio 10K.4 internal hard drive:2000000 h
- Constellation ST9500432SS internal hard drive:1200000 h
Power consumption (typical)
- Savvio 10K.4 internal hard drive:8.66 W
- Constellation ST9500432SS internal hard drive:3.83 W
Power consumption (standby)
- Savvio 10K.4 internal hard drive:4.63 W
- Constellation ST9500432SS internal hard drive:2.9 W

Differences highlightedShow differences only

Comparison of 10K.4, ST9500432SS
25 specifications	A Seagate Savvio 10K.4 internal hard drive Model 10K.4 View product	B Seagate Constellation ST9500432SS internal hard drive Model ST9500432SS View product
Features6 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
Read seek timeDiffers	3.8 ms	8 ms
Write seek timeDiffers	4.4 ms	8.4 ms
Average latencyDiffers	3 ms	4.16 ms
Mean time between failures (MTBF)Differs	2000000 h	1200000 h
Power3 differ
Power consumption (typical)Differs	8.66 W	3.83 W
Power consumption (standby)Differs	4.63 W	2.9 W
Start-up currentDiffers	0.87 A	1.03 A
Operational conditions1 differ
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	3 G	Unknown — not stated by the source
Operating shockDiffers	40 G	25 G
Weight & dimensions1 differ
WeightDiffers	208 g	196 g
Other features1 differ
Sustained data rateDiffers	135 MB/s	100 MB/s

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.