Product comparison · 2 internal hard drives

Dell 400-21712 internal hard drive vs Origin Storage 500GB 2.5" SATA 3Gb/s 7.2K

9specifications compared
7differ
2identical
20known for one product only

Key differences

HDD capacity
- 400-21712 internal hard drive:2 TB
- 500GB 2.5" SATA 3Gb/s 7.2K:500 GB
HDD size
- 400-21712 internal hard drive:3.5"
- 500GB 2.5" SATA 3Gb/s 7.2K:2.5"
Interface
- 400-21712 internal hard drive:Serial ATA
- 500GB 2.5" SATA 3Gb/s 7.2K:Serial ATA III
Component for
- 400-21712 internal hard drive:Server/workstation
- 500GB 2.5" SATA 3Gb/s 7.2K:Laptop
Operating voltage
- 400-21712 internal hard drive:5 / 12 V
- 500GB 2.5" SATA 3Gb/s 7.2K:5 V
Data transfer rate
- 400-21712 internal hard drive:1.5 Gbit/s
- 500GB 2.5" SATA 3Gb/s 7.2K:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 400-21712, 500GB 2.5" SATA 3Gb/s 7.2K
29 specifications	A Dell 400-21712 internal hard drive Model 400-21712 View product	B Origin Storage 500GB 2.5" SATA 3Gb/s 7.2K View product
Features4 differ
HDD capacityDiffers	2 TB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA III
TypeKnown for one	Unknown — not stated by the source	HDD
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read seek timeKnown for one	Unknown — not stated by the source	13 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1 ms
Average seek timeKnown for one	Unknown — not stated by the source	13 ms
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	No
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Storage drive caddy includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	115 g
Other features2 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
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/R310/R510/T710 FS/R710/T410/R410	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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