Product comparison · 2 internal hard drives

HP 160GB, 7200rpm, 2.5-inch, 3G vs Seagate Barracuda 7200.9 SATA II 300Gb

6specifications compared
3differ
3identical
28known for one product only

Key differences

The Seagate Barracuda 7200.9 SATA II 300Gb has 140 GB more HDD capacity than the HP 160GB, 7200rpm, 2.5-inch, 3G (300 GB vs 160 GB). The Seagate Barracuda 7200.9 SATA II 300Gb has 1" more HDD size than the HP 160GB, 7200rpm, 2.5-inch, 3G (3.5" vs 2.5"). Operating voltage: 5 V on the HP 160GB, 7200rpm, 2.5-inch, 3G, 5 / 12 V on the Seagate Barracuda 7200.9 SATA II 300Gb.

HDD capacity
- 160GB, 7200rpm, 2.5-inch, 3G:160 GB
- Barracuda 7200.9 SATA II 300Gb:300 GB
HDD size
- 160GB, 7200rpm, 2.5-inch, 3G:2.5"
- Barracuda 7200.9 SATA II 300Gb:3.5"
Operating voltage
- 160GB, 7200rpm, 2.5-inch, 3G:5 V
- Barracuda 7200.9 SATA II 300Gb:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 160GB, 7200rpm, 2.5-inch, 3G, Barracuda 7200.9 SATA II 300Gb
34 specifications	A HP 160GB, 7200rpm, 2.5-inch, 3G View product	B Seagate Barracuda 7200.9 SATA II 300Gb View product
Features2 differ
HDD capacityDiffers	160 GB	300 GB
HDD sizeDiffers	2.5"	3.5"
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Read seek timeKnown for one	Unknown — not stated by the source	8 ms
Write seek timeKnown for one	Unknown — not stated by the source	9 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 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
TypeKnown for one	HDD	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
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	0 - 60 °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%
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3.048 m
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	655 g
Other featuresidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Fibre ChannelKnown for one	Unknown — not stated by the source	No
FireWire 400Known for one	Unknown — not stated by the source	No
FireWire 800Known for one	Unknown — not stated by the source	No
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
USB poweredKnown for one	Unknown — not stated by the source	No
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	101.6 x 147 x 26.1 mm (4 x 5.79 x 1.03")
Weight (imperial)Known for one	Unknown — not stated by the source	0.653 kg (1.44 lbs)
Compatible productsKnown for one	Compaq 6730b	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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