Product comparison · 2 internal hard drives

Dell 4R318-4 internal hard drive vs HP 1TB 7.2k SATA 6G 2.5"

6specifications compared
5differ
1identical
4known for one product only

Key differences

The Dell 4R318-4 internal hard drive has 2,800 RPM more HDD speed than the HP 1TB 7.2k SATA 6G 2.5" (10000 RPM vs 7200 RPM). The Dell 4R318-4 internal hard drive has 1" more HDD size than the HP 1TB 7.2k SATA 6G 2.5" (3.5" vs 2.5"). HDD capacity: 146 GB on the Dell 4R318-4 internal hard drive, 1 TB on the HP 1TB 7.2k SATA 6G 2.5". Interface: SCSI on the Dell 4R318-4 internal hard drive, Serial ATA III on the HP 1TB 7.2k SATA 6G 2.5". Operating voltage: 5 / 12 V on the Dell 4R318-4 internal hard drive, 5 V on the HP 1TB 7.2k SATA 6G 2.5".

HDD capacity
- 4R318-4 internal hard drive:146 GB
- 1TB 7.2k SATA 6G 2.5":1 TB
HDD speed
- 4R318-4 internal hard drive:10000 RPM
- 1TB 7.2k SATA 6G 2.5":7200 RPM
HDD size
- 4R318-4 internal hard drive:3.5"
- 1TB 7.2k SATA 6G 2.5":2.5"
Interface
- 4R318-4 internal hard drive:SCSI
- 1TB 7.2k SATA 6G 2.5":Serial ATA III
Operating voltage
- 4R318-4 internal hard drive:5 / 12 V
- 1TB 7.2k SATA 6G 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 4R318-4, 1TB 7.2k SATA 6G 2.5"
10 specifications	A Dell 4R318-4 internal hard drive Model 4R318-4 View product	B HP 1TB 7.2k SATA 6G 2.5"View product
Features4 differ
HDD capacityDiffers	146 GB	1 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SCSI	Serial ATA III
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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