Product comparison · 2 internal hard drives

Dell W4D3M internal hard drive vs Dell Y745D internal hard drive

Key differences

HDD capacity
- W4D3M internal hard drive:1.8 TB
- Y745D internal hard drive:750 GB
HDD speed
- W4D3M internal hard drive:10000 RPM
- Y745D internal hard drive:7200 RPM
HDD size
- W4D3M internal hard drive:2.5"
- Y745D internal hard drive:3.5"
Interface
- W4D3M internal hard drive:SAS
- Y745D internal hard drive:Serial ATA

Differences highlightedShow differences only

Comparison of W4D3M, Y745D
7 specifications	A Dell W4D3M internal hard drive Model W4D3M View product	B Dell Y745D internal hard drive Model Y745D View product
Features4 differ
HDD capacityDiffers	1.8 TB	750 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
HDD interface transfer rateKnown for one	12 Gbit/s	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.