Product comparison · 2 internal hard drives

Dell 400-AJPZ internal hard drive vs Dell RY491-RFB internal hard drive

6specifications compared
4differ
2identical
3known for one product only

Key differences

HDD capacity
- 400-AJPZ internal hard drive:1.2 TB
- RY491-RFB internal hard drive:146 GB
HDD speed
- 400-AJPZ internal hard drive:10000 RPM
- RY491-RFB internal hard drive:15000 RPM
HDD size
- 400-AJPZ internal hard drive:2.5"
- RY491-RFB internal hard drive:3.5"
Operating voltage
- 400-AJPZ internal hard drive:5 V
- RY491-RFB internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 400-AJPZ, RY491-RFB
9 specifications	A Dell 400-AJPZ internal hard drive Model 400-AJPZ View product	B Dell RY491-RFB internal hard drive Model RY491-RFB View product
Features3 differ
HDD capacityDiffers	1.2 TB	146 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
RefurbishedKnown for one	Unknown — not stated by the source	Yes
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
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.

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