Product comparison · 2 internal hard drives

Dell 400-21223 internal hard drive vs Seagate Barracuda XT

6specifications compared
6differ
0identical
9known for one product only

Key differences

HDD capacity
- 400-21223 internal hard drive:146 GB
- Barracuda XT:3 TB
HDD speed
- 400-21223 internal hard drive:15000 RPM
- Barracuda XT:7200 RPM
HDD size
- 400-21223 internal hard drive:2.5"
- Barracuda XT:3.5"
Interface
- 400-21223 internal hard drive:SAS
- Barracuda XT:Serial ATA
Operating voltage
- 400-21223 internal hard drive:5 V
- Barracuda XT:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 400-21223, Barracuda XT
15 specifications	A Dell 400-21223 internal hard drive Model 400-21223 View product	B Seagate Barracuda XT View product
Features4 differ
HDD capacityDiffers	146 GB	3 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other features1 differ
Product colourKnown for one	Unknown — not stated by the source	Black
InternalKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible productsDiffers	PowerEdge C1100 PowerEdge C2100 PowerEdge M605 PowerEdge M610 PowerEdge M610x PowerEdge M710 PowerEdge M710HD PowerEdge M805 PowerEdge M820 PowerEdge M905 PowerEdge M910 PowerEdge R610 PowerEdge R710 PowerEdge R715 PowerEdge R810 PowerEdge R815 PowerEdge R910 PowerEdge T610 PowerEdge T710 PowerVault	Windows Vista, 7

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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