Product comparison · 2 internal hard drives

Seagate 80GB 7200rpm Ultra ATA/100 vs Seagate Barracuda 7200.7 80GB

Key differences

Interface
- 80GB 7200rpm Ultra ATA/100:Ultra-ATA/100
- Barracuda 7200.7 80GB:Serial ATA
Storage drive buffer size
- 80GB 7200rpm Ultra ATA/100:2 MB
- Barracuda 7200.7 80GB:8 MB
Width
- 80GB 7200rpm Ultra ATA/100:102 mm
- Barracuda 7200.7 80GB:101.6 mm
Height
- 80GB 7200rpm Ultra ATA/100:26.1 mm
- Barracuda 7200.7 80GB:26 mm
Internal
- 80GB 7200rpm Ultra ATA/100:No
- Barracuda 7200.7 80GB:Yes

Differences highlightedShow differences only

Comparison of 80GB 7200rpm Ultra ATA/100, Barracuda 7200.7 80GB
24 specifications	A Seagate 80GB 7200rpm Ultra ATA/100 View product	B Seagate Barracuda 7200.7 80GB View product
Features2 differ
HDD capacity	80 GB	80 GB
HDD speed	7200 RPM	7200 RPM
InterfaceDiffers	Ultra-ATA/100	Serial ATA
Storage drive buffer sizeDiffers	2 MB	8 MB
Mean time between failures (MTBF)	600000 h	600000 h
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Poweridentical
Power consumption (standby)Known for one	0.9 W	Unknown — not stated by the source
Power consumption (idle)Known for one	7.5 W	Unknown — not stated by the source
Power consumption (read)Known for one	12 W	Unknown — not stated by the source
Power consumption (write)Known for one	12 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	102 mm	101.6 mm
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightDiffers	26.1 mm	26 mm
Weight	635 g	635 g
Other features1 differ
Product colourKnown for one	Black	Unknown — not stated by the source
InternalDiffers	No	Yes
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
USB poweredKnown 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.