Product comparison · 2 internal hard drives

Dell 400-AUUO internal hard drive vs Dell TW656-RFB internal hard drive

Key differences

HDD speed
- 400-AUUO internal hard drive:15000 RPM
- TW656-RFB internal hard drive:10000 RPM
HDD size
- 400-AUUO internal hard drive:2.5"
- TW656-RFB internal hard drive:3.5"
Interface
- 400-AUUO internal hard drive:SAS
- TW656-RFB internal hard drive:Fibre Channel
Operating voltage
- 400-AUUO internal hard drive:5 V
- TW656-RFB internal hard drive:5 / 12 V

Differences highlightedShow differences only

Comparison of 400-AUUO, TW656-RFB
16 specifications	A Dell 400-AUUO internal hard drive Model 400-AUUO View product	B Dell TW656-RFB internal hard drive Model TW656-RFB View product
Features3 differ
HDD capacity	300 GB	300 GB
HDD speedDiffers	15000 RPM	10000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Fibre Channel
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Bytes per sectorKnown for one	512n	Unknown — not stated by the source
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging contentidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Storage drive adapter typeKnown for one	2.5" - 3.5"	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	- PowerEdge R230 - PowerEdge R330 - PowerEdge R730 - PowerEdge R730xd XL - PowerEdge T330 - PowerEdge T430 - PowerEdge T630	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.