Product comparison · 2 internal hard drives

HP 577973-001 internal hard drive vs HP 640GB SATA 7200rpm 2.5"

5specifications compared
3differ
2identical
3known for one product only

Key differences

The HP 640GB SATA 7200rpm 2.5" has 390 GB more HDD capacity than the HP 577973-001 internal hard drive (640 GB vs 250 GB). The HP 577973-001 internal hard drive has 1" more HDD size than the HP 640GB SATA 7200rpm 2.5" (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the HP 577973-001 internal hard drive, 5 V on the HP 640GB SATA 7200rpm 2.5".

HDD capacity
- 577973-001 internal hard drive:250 GB
- 640GB SATA 7200rpm 2.5":640 GB
HDD size
- 577973-001 internal hard drive:3.5"
- 640GB SATA 7200rpm 2.5":2.5"
Operating voltage
- 577973-001 internal hard drive:5 / 12 V
- 640GB SATA 7200rpm 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 577973-001, 640GB SATA 7200rpm 2.5"
8 specifications	A HP 577973-001 internal hard drive Model 577973-001 View product	B HP 640GB SATA 7200rpm 2.5"View product
Features2 differ
HDD capacityDiffers	250 GB	640 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA	Serial ATA
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensionsidentical
WidthKnown for one	9.5 mm	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	Mini 5101, Mini 5102, Mini 5103	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	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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