Product comparison · 2 internal hard drives

Dell 400-21621 internal hard drive vs Origin Storage 320GB 2.5" SATA 3Gb/s 5.4K

8specifications compared
5differ
3identical
5known for one product only

Key differences

HDD capacity
- 400-21621 internal hard drive:250 GB
- 320GB 2.5" SATA 3Gb/s 5.4K:320 GB
HDD speed
- 400-21621 internal hard drive:7200 RPM
- 320GB 2.5" SATA 3Gb/s 5.4K:5400 RPM
Interface
- 400-21621 internal hard drive:Serial ATA
- 320GB 2.5" SATA 3Gb/s 5.4K:Serial ATA II
Data transfer rate
- 400-21621 internal hard drive:1.5 Gbit/s
- 320GB 2.5" SATA 3Gb/s 5.4K:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 400-21621, 320GB 2.5" SATA 3Gb/s 5.4K
13 specifications	A Dell 400-21621 internal hard drive Model 400-21621 View product	B Origin Storage 320GB 2.5" SATA 3Gb/s 5.4K View product
Features3 differ
HDD capacityDiffers	250 GB	320 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Component forKnown for one	Unknown — not stated by the source	Laptop
Poweridentical
Operating voltage	5 V	5 V
Other features2 differ
Data transfer rateDiffers	1.5 Gbit/s	3 Gbit/s
Internal	Yes	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Compatible productsDiffers	Dell PowerEdge T610 FS/R710 RA/R610 FS	Dell Precision M6500
Product colourKnown for one	Black	Unknown — not stated by the source
Hot-Plug supportKnown for one	Yes	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.

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