Product comparison · 2 internal hard drives

Dell 55H49 internal hard drive vs Dell PH7CR internal hard drive

7specifications compared
4differ
3identical
0known for one product only

Key differences

The Dell PH7CR internal hard drive has 2,800 RPM more HDD speed than the Dell 55H49 internal hard drive (10000 RPM vs 7200 RPM). The Dell 55H49 internal hard drive has 1" more HDD size than the Dell PH7CR internal hard drive (3.5" vs 2.5"). HDD capacity: 3 TB on the Dell 55H49 internal hard drive, 73 GB on the Dell PH7CR internal hard drive. Operating voltage: 5 / 12 V on the Dell 55H49 internal hard drive, 5 V on the Dell PH7CR internal hard drive.

HDD capacity
- 55H49 internal hard drive:3 TB
- PH7CR internal hard drive:73 GB
HDD speed
- 55H49 internal hard drive:7200 RPM
- PH7CR internal hard drive:10000 RPM
HDD size
- 55H49 internal hard drive:3.5"
- PH7CR internal hard drive:2.5"
Operating voltage
- 55H49 internal hard drive:5 / 12 V
- PH7CR internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 55H49, PH7CR
7 specifications	A Dell 55H49 internal hard drive Model 55H49 View product	B Dell PH7CR internal hard drive Model PH7CR View product
Features3 differ
HDD capacityDiffers	3 TB	73 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V

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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