Product comparison · 2 internal hard drives

Dell FW7R3 internal hard drive vs Dell W4D3M internal hard drive

6specifications compared
4differ
2identical
2known for one product only

Key differences

The Dell FW7R3 internal hard drive has 2.2 TB more HDD capacity than the Dell W4D3M internal hard drive (4 TB vs 1.8 TB). The Dell W4D3M internal hard drive has 2,800 RPM more HDD speed than the Dell FW7R3 internal hard drive (10000 RPM vs 7200 RPM). The Dell FW7R3 internal hard drive has 1" more HDD size than the Dell W4D3M internal hard drive (3.5" vs 2.5"). Interface: NL-SAS on the Dell FW7R3 internal hard drive, SAS on the Dell W4D3M internal hard drive.

HDD capacity
- FW7R3 internal hard drive:4 TB
- W4D3M internal hard drive:1.8 TB
HDD speed
- FW7R3 internal hard drive:7200 RPM
- W4D3M internal hard drive:10000 RPM
HDD size
- FW7R3 internal hard drive:3.5"
- W4D3M internal hard drive:2.5"
Interface
- FW7R3 internal hard drive:NL-SAS
- W4D3M internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of FW7R3, W4D3M
8 specifications	A Dell FW7R3 internal hard drive Model FW7R3 View product	B Dell W4D3M internal hard drive Model W4D3M View product
Features4 differ
HDD capacityDiffers	4 TB	1.8 TB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	NL-SAS	SAS
Type	HDD	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	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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