Product comparison · 2 internal hard drives

Dell 877Y3-RFB internal hard drive vs Dell WJ754 internal hard drive

7specifications compared
5differ
2identical
3known for one product only

Key differences

The Dell 877Y3-RFB internal hard drive has 220 GB more HDD capacity than the Dell WJ754 internal hard drive (300 GB vs 80 GB). The Dell 877Y3-RFB internal hard drive has 7,800 RPM more HDD speed than the Dell WJ754 internal hard drive (15000 RPM vs 7200 RPM). The Dell WJ754 internal hard drive has 1" more HDD size than the Dell 877Y3-RFB internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 877Y3-RFB internal hard drive, Serial ATA II on the Dell WJ754 internal hard drive.

HDD capacity
- 877Y3-RFB internal hard drive:300 GB
- WJ754 internal hard drive:80 GB
HDD speed
- 877Y3-RFB internal hard drive:15000 RPM
- WJ754 internal hard drive:7200 RPM
HDD size
- 877Y3-RFB internal hard drive:2.5"
- WJ754 internal hard drive:3.5"
Interface
- 877Y3-RFB internal hard drive:SAS
- WJ754 internal hard drive:Serial ATA II
HDD interface transfer rate
- 877Y3-RFB internal hard drive:6 Gbit/s
- WJ754 internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 877Y3-RFB, WJ754
10 specifications	A Dell 877Y3-RFB internal hard drive Model 877Y3-RFB View product	B Dell WJ754 internal hard drive Model WJ754 View product
Features5 differ
HDD capacityDiffers	300 GB	80 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA II
Type	HDD	HDD
HDD interface transfer rateDiffers	6 Gbit/s	3 Gbit/s
RefurbishedKnown for one	Yes	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Poweridentical
Operating voltageKnown for one	5 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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