Product comparison · 2 internal hard drives

Seagate Constellation ES 7200.1 1TB vs Seagate Savvio 600GB

Key differences

HDD capacity
- Constellation ES 7200.1 1TB:1 TB
- Savvio 600GB:600 GB
HDD speed
- Constellation ES 7200.1 1TB:7200 RPM
- Savvio 600GB:10000 RPM
HDD size
- Constellation ES 7200.1 1TB:3.5"
- Savvio 600GB:2.5"
Interface
- Constellation ES 7200.1 1TB:Serial ATA
- Savvio 600GB:SAS
Storage drive buffer size
- Constellation ES 7200.1 1TB:32 MB
- Savvio 600GB:16 MB
Read seek time
- Constellation ES 7200.1 1TB:8.5 ms
- Savvio 600GB:3.89 ms
Write seek time
- Constellation ES 7200.1 1TB:9.5 ms
- Savvio 600GB:4.54 ms
Average latency
- Constellation ES 7200.1 1TB:4.16 ms
- Savvio 600GB:3 ms

Differences highlightedShow differences only

Comparison of Constellation ES 7200.1 1TB, Savvio 600GB
25 specifications	A Seagate Constellation ES 7200.1 1TB View product	B Seagate Savvio 600GB View product
Features8 differ
HDD capacityDiffers	1 TB	600 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeDiffers	32 MB	16 MB
Read seek timeDiffers	8.5 ms	3.89 ms
Write seek timeDiffers	9.5 ms	4.54 ms
Average latencyDiffers	4.16 ms	3 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cyclesKnown for one	300000	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1200000 h	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	70 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	26.1 mm	14.8 mm
WeightDiffers	640 g	208 g
Other features1 differ
HDD transfer rateDiffers	140 Mbit/s	600 Mbit/s
Power requirementsKnown for one	+12V, +5V	Unknown — not stated by the source
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.