Product comparison · 2 internal hard drives

Dell 400-AHZK internal hard drive vs Dell WR711-RFB internal hard drive

7specifications compared
3differ
4identical
2known for one product only

Key differences

HDD capacity
- 400-AHZK internal hard drive:8 TB
- WR711-RFB internal hard drive:146 GB
HDD speed
- 400-AHZK internal hard drive:7200 RPM
- WR711-RFB internal hard drive:10000 RPM
Interface
- 400-AHZK internal hard drive:Serial ATA III
- WR711-RFB internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 400-AHZK, WR711-RFB
9 specifications	A Dell 400-AHZK internal hard drive Model 400-AHZK View product	B Dell WR711-RFB internal hard drive Model WR711-RFB View product
Features3 differ
HDD capacityDiffers	8 TB	146 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltage	5 / 12 V	5 / 12 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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