Product comparison · 2 internal hard drives

HP 750GB SATA 5400rpm 2.5" vs Seagate 2TB 3.5" SATA 5900rpm

5specifications compared
5differ
0identical
2known for one product only

Key differences

The Seagate 2TB 3.5" SATA 5900rpm has 500 RPM more HDD speed than the HP 750GB SATA 5400rpm 2.5" (5900 RPM vs 5400 RPM). The Seagate 2TB 3.5" SATA 5900rpm has 1" more HDD size than the HP 750GB SATA 5400rpm 2.5" (3.5" vs 2.5"). HDD capacity: 750 GB on the HP 750GB SATA 5400rpm 2.5", 2 TB on the Seagate 2TB 3.5" SATA 5900rpm. Interface: Serial ATA on the HP 750GB SATA 5400rpm 2.5", Serial ATA II on the Seagate 2TB 3.5" SATA 5900rpm. Operating voltage: 5 V on the HP 750GB SATA 5400rpm 2.5", 5 / 12 V on the Seagate 2TB 3.5" SATA 5900rpm.

HDD capacity
- 750GB SATA 5400rpm 2.5":750 GB
- 2TB 3.5" SATA 5900rpm:2 TB
HDD speed
- 750GB SATA 5400rpm 2.5":5400 RPM
- 2TB 3.5" SATA 5900rpm:5900 RPM
HDD size
- 750GB SATA 5400rpm 2.5":2.5"
- 2TB 3.5" SATA 5900rpm:3.5"
Interface
- 750GB SATA 5400rpm 2.5":Serial ATA
- 2TB 3.5" SATA 5900rpm:Serial ATA II
Operating voltage
- 750GB SATA 5400rpm 2.5":5 V
- 2TB 3.5" SATA 5900rpm:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 750GB SATA 5400rpm 2.5", 2TB 3.5" SATA 5900rpm
7 specifications	A HP 750GB SATA 5400rpm 2.5"View product	B Seagate 2TB 3.5" SATA 5900rpm View product
Features4 differ
HDD capacityDiffers	750 GB	2 TB
HDD speedDiffers	5400 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
InternalKnown for one	Yes	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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