Product comparison · 2 internal hard drives

Origin Storage 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series vs Seagate Pipeline HD 320GB internal hard drive 8 MB Serial ATA

4specifications compared
3differ
1identical
22known for one product only

Key differences

The Seagate Pipeline HD 320GB internal hard drive 8 MB Serial ATA has 280 GB more HDD capacity than the Origin Storage 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series (320 GB vs 40 GB). Operating temperature (T-T): 0 - 35 °C on the Origin Storage 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series, 0 - 75 °C on the Seagate Pipeline HD 320GB internal hard drive 8 MB Serial ATA. Operating relative humidity (H-H): 8 - 80% on the Origin Storage 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series, 5 - 90% on the Seagate Pipeline HD 320GB internal hard drive 8 MB Serial ATA.

HDD capacity
- 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series:40 GB
- Pipeline HD 320GB internal hard drive 8 MB Serial ATA:320 GB
Operating temperature (T-T)
- 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series:0 - 35 °C
- Pipeline HD 320GB internal hard drive 8 MB Serial ATA:0 - 75 °C
Operating relative humidity (H-H)
- 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series:8 - 80%
- Pipeline HD 320GB internal hard drive 8 MB Serial ATA:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series, 320GB
26 specifications	A Origin Storage 40GB Hard Disk Drive 5400rpm (Internal) for Compaq PreSario and Prosignia Series View product	B Seagate Pipeline HD 320GB internal hard drive 8 MB Serial ATA Model 320GB View product
Features1 differ
HDD capacityDiffers	40 GB	320 GB
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.6 W
Power consumption (idle)Known for one	Unknown — not stated by the source	3 W
Start-up currentKnown for one	Unknown — not stated by the source	1.8 A
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 35 °C	0 - 75 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 80%	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	70 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	20 mm
WeightKnown for one	Unknown — not stated by the source	380 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	5V ± 5%, 12V ± 10%
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive ready timeKnown for one	Unknown — not stated by the source	8 s
Internal	Yes	Yes

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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