Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9, 80GB, SATA, 25 pack vs Seagate Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk

17specifications compared
10differ
7identical
15known for one product only

Key differences

The Seagate Barracuda 7200.9, 80GB, SATA, 25 pack has 1" more HDD size than the Seagate Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk (3.5" vs 2.5"). The Seagate Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk has 0.04 ms more average latency than the Seagate Barracuda 7200.9, 80GB, SATA, 25 pack (4.2 ms vs 4.16 ms). The Seagate Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk has 187 G more operating shock than the Seagate Barracuda 7200.9, 80GB, SATA, 25 pack (250 G vs 63 G). Operating voltage: 5 / 12 V on the Seagate Barracuda 7200.9, 80GB, SATA, 25 pack, 5 V on the Seagate Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk. Operating temperature (T-T): 0 - 60 °C on the Seagate Barracuda 7200.9, 80GB, SATA, 25 pack, 5 - 55 °C on the Seagate Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk.

HDD size
- Barracuda 7200.9, 80GB, SATA, 25 pack:3.5"
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:2.5"
Average latency
- Barracuda 7200.9, 80GB, SATA, 25 pack:4.16 ms
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:4.2 ms
Operating voltage
- Barracuda 7200.9, 80GB, SATA, 25 pack:5 / 12 V
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:5 V
Operating temperature (T-T)
- Barracuda 7200.9, 80GB, SATA, 25 pack:0 - 60 °C
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:5 - 55 °C
Operating shock
- Barracuda 7200.9, 80GB, SATA, 25 pack:63 G
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:250 G
Non-operating shock
- Barracuda 7200.9, 80GB, SATA, 25 pack:350 G
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:800 G
Width
- Barracuda 7200.9, 80GB, SATA, 25 pack:101 mm
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:69.8 mm
Depth
- Barracuda 7200.9, 80GB, SATA, 25 pack:146 mm
- Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk:100.2 mm

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9, 80GB, SATA, 25 pack, Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk
32 specifications	A Seagate Barracuda 7200.9, 80GB, SATA, 25 pack View product	B Seagate Momentus 7200.1 80GB Serial ATA 7200RPM 8MB 25pk bulk View product
Features2 differ
HDD capacity	80 GB	80 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer size	8 MB	8 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
Average seek timeKnown for one	Unknown — not stated by the source	10.5 ms
Average latencyDiffers	4.16 ms	4.2 ms
Bytes per sector	512	512
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	2.4 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.28 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1.1 A
Power consumption (standby)Known for one	7.2 W	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockDiffers	63 G	250 G
Non-operating shockDiffers	350 G	800 G
Weight & dimensions4 differ
WidthDiffers	101 mm	69.8 mm
DepthDiffers	146 mm	100.2 mm
HeightDiffers	26 mm	9.5 mm
WeightDiffers	580 g	115 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	69.85 x 100.2 x 9.5 mm
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/s
External power adapterKnown for one	Unknown — not stated by the source	No
Internal	Yes	Yes
Mac compatibilityKnown for one	Unknown — not stated by the source	No
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	PCs
Acoustic pressure emissionsKnown for one	3.4 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.

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