Product comparison · 2 internal hard drives

HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm vs Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk

6specifications compared
4differ
2identical
13known for one product only

Key differences

The HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm has 120 GB more HDD capacity than the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk (160 GB vs 40 GB). The HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm has 1,800 RPM more HDD speed than the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk (7200 RPM vs 5400 RPM). The HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm has 1" more HDD size than the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm, 5 V on the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk.

HDD capacity
- 160GB, SATA, 3Gb/s, NCQ, 7200rpm:160 GB
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:40 GB
HDD speed
- 160GB, SATA, 3Gb/s, NCQ, 7200rpm:7200 RPM
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:5400 RPM
HDD size
- 160GB, SATA, 3Gb/s, NCQ, 7200rpm:3.5"
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:2.5"
Operating voltage
- 160GB, SATA, 3Gb/s, NCQ, 7200rpm:5 / 12 V
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:5 V

Side by side

Differences highlightedShow differences only

Comparison of 160GB, SATA, 3Gb/s, NCQ, 7200rpm, EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk
19 specifications	A HP 160GB, SATA, 3Gb/s, NCQ, 7200rpm View product	B Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk View product
Features3 differ
HDD capacityDiffers	160 GB	40 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
Storage drive buffer size	8 MB	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	11 ms
Average latencyKnown for one	Unknown — not stated by the source	5.5 ms
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
TypeKnown for one	HDD	Unknown — not stated by the source
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
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%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	102 g
Other featuresidentical
Internal	Yes	Yes
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Compatible productsKnown for one	xw4600	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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