Product comparison · 2 internal hard drives

Dell 247JW internal hard drive vs Dell W4D3M internal hard drive

6specifications compared
3differ
3identical
2known for one product only

Key differences

The Dell 247JW internal hard drive has 1" more HDD size than the Dell W4D3M internal hard drive (3.5" vs 2.5"). HDD capacity: 73 GB on the Dell 247JW internal hard drive, 1.8 TB on the Dell W4D3M internal hard drive. Interface: Ultra160 SCSI on the Dell 247JW internal hard drive, SAS on the Dell W4D3M internal hard drive.

HDD capacity
- 247JW internal hard drive:73 GB
- W4D3M internal hard drive:1.8 TB
HDD size
- 247JW internal hard drive:3.5"
- W4D3M internal hard drive:2.5"
Interface
- 247JW internal hard drive:Ultra160 SCSI
- W4D3M internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 247JW, W4D3M
8 specifications	A Dell 247JW internal hard drive Model 247JW View product	B Dell W4D3M internal hard drive Model W4D3M View product
Features3 differ
HDD capacityDiffers	73 GB	1.8 TB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra160 SCSI	SAS
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/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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