Product comparison · 2 internal hard drives

HP 600GB 6G SAS 10K vs Seagate Barracuda 320GB

9specifications compared
7differ
2identical
27known for one product only

Key differences

HDD capacity
- 600GB 6G SAS 10K:600 GB
- Barracuda 320GB:320 GB
HDD speed
- 600GB 6G SAS 10K:10000 RPM
- Barracuda 320GB:7200 RPM
Interface
- 600GB 6G SAS 10K:SAS
- Barracuda 320GB:Serial ATA II
Width
- 600GB 6G SAS 10K:177.8 mm
- Barracuda 320GB:101.6 mm
Depth
- 600GB 6G SAS 10K:228.6 mm
- Barracuda 320GB:147 mm
Height
- 600GB 6G SAS 10K:117.6 mm
- Barracuda 320GB:26.1 mm
Weight
- 600GB 6G SAS 10K:725 g
- Barracuda 320GB:635 g

Side by side

Differences highlightedShow differences only

Comparison of 600GB 6G SAS 10K, Barracuda 320GB
36 specifications	A HP 600GB 6G SAS 10K View product	B Seagate Barracuda 320GB View product
Features3 differ
HDD capacityDiffers	600 GB	320 GB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
HDD number of headsKnown for one	Unknown — not stated by the source	4
Read seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Write seek timeKnown for one	Unknown — not stated by the source	1 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Poweridentical
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	5–22Hz: 0.25Gs, 22–350Hz: 0.50Gs, 350–500Hz: 0.25Gs
Non-operating vibrationKnown for one	Unknown — not stated by the source	5–22Hz: 0.25Gs, 22–350Hz: 5.0Gs, 350–500Hz: 1.0Gs
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3.048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12.192 m
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensions4 differ
WidthDiffers	177.8 mm	101.6 mm
DepthDiffers	228.6 mm	147 mm
HeightDiffers	117.6 mm	26.1 mm
WeightDiffers	725 g	635 g
Other featuresidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1030 Mbit/s
Recording densityKnown for one	Unknown — not stated by the source	781 kbit/inch
USB poweredKnown for one	Unknown — not stated by the source	No
Sustained data rateKnown for one	Unknown — not stated by the source	72 MB/s
Drive devices burst data transfer rate (PIO)Known for one	Unknown — not stated by the source	0-4
Drive devices burst data transfer rate (Ultra DMA)Known for one	Unknown — not stated by the source	0-6
Data transfer rateKnown for one	4.7 Gbit/s	Unknown — not stated by the source
Hot-Plug supportKnown for one	No	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