Product comparison · 2 internal hard drives

Dell 400-AHNQ internal hard drive vs Dell 400-ALOP internal hard drive

Key differences

HDD capacity
- 400-AHNQ internal hard drive:600 GB
- 400-ALOP internal hard drive:1 TB
HDD speed
- 400-AHNQ internal hard drive:15000 RPM
- 400-ALOP internal hard drive:7200 RPM
HDD size
- 400-AHNQ internal hard drive:2.5"
- 400-ALOP internal hard drive:3.5"
Interface
- 400-AHNQ internal hard drive:SAS
- 400-ALOP internal hard drive:NL-SAS
HDD interface transfer rate
- 400-AHNQ internal hard drive:1.2 Gbit/s
- 400-ALOP internal hard drive:12 Gbit/s
Operating voltage
- 400-AHNQ internal hard drive:5 V
- 400-ALOP internal hard drive:5 / 12 V

Differences highlightedShow differences only

Comparison of 400-AHNQ, 400-ALOP
9 specifications	A Dell 400-AHNQ internal hard drive Model 400-AHNQ View product	B Dell 400-ALOP internal hard drive Model 400-ALOP View product
Features5 differ
HDD capacityDiffers	600 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	NL-SAS
Type	HDD	HDD
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateDiffers	1.2 Gbit/s	12 Gbit/s
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 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.