Product comparison · 2 internal hard drives

Dell 400-AJRF internal hard drive vs Dell 644TP internal hard drive

Key differences

HDD capacity
- 400-AJRF internal hard drive:600 GB
- 644TP internal hard drive:4 TB
HDD speed
- 400-AJRF internal hard drive:15000 RPM
- 644TP internal hard drive:7200 RPM
HDD size
- 400-AJRF internal hard drive:2.5"
- 644TP internal hard drive:3.5"
HDD interface transfer rate
- 400-AJRF internal hard drive:12 Gbit/s
- 644TP internal hard drive:6 Gbit/s
Operating voltage
- 400-AJRF internal hard drive:5 V
- 644TP internal hard drive:5 / 12 V

Differences highlightedShow differences only

Comparison of 400-AJRF, 644TP
17 specifications	A Dell 400-AJRF internal hard drive Model 400-AJRF View product	B Dell 644TP internal hard drive Model 644TP View product
Features4 differ
HDD capacityDiffers	600 GB	4 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Transfer rateKnown for one	1200 MB/s	Unknown — not stated by the source
Windows 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	- PowerEdge R610 - PowerEdge R930 - PowerEdge R820 - PowerEdge R910 - PowerEdge T620 - PowerEdge T320 - PowerEdge T310 - PowerEdge T710 - PowerEdge T410 - PowerEdge R720 - PowerEdge R420 - PowerEdge R620 - Poweredge R720xd - PowerEdge R410 - PowerEdge R510 - PowerEdge T420 - PowerEdge R810 - PowerEd	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.