Product comparison · 2 internal hard drives

Dell 400-ALQD internal hard drive vs Dell DPTW9-RFB internal hard drive

Key differences

HDD capacity
- 400-ALQD internal hard drive:4 TB
- DPTW9-RFB internal hard drive:3 TB
HDD interface transfer rate
- 400-ALQD internal hard drive:12 Gbit/s
- DPTW9-RFB internal hard drive:6 Gbit/s

Differences highlightedShow differences only

Comparison of 400-ALQD, DPTW9-RFB
16 specifications	A Dell 400-ALQD internal hard drive Model 400-ALQD View product	B Dell DPTW9-RFB internal hard drive Model DPTW9-RFB View product
Features2 differ
HDD capacityDiffers	4 TB	3 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceKnown for one	NL-SATA	Unknown — not stated by the source
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
Bytes per sectorKnown for one	512	Unknown — not stated by the source
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Packaging contentidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	DELL PowerEdge R230, R330, R430, T130, T430	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.