Product comparison · 2 internal hard drives

Dell 400-18137 internal hard drive vs Dell 400-20393 internal hard drive

Key differences

HDD capacity
- 400-18137 internal hard drive:1 TB
- 400-20393 internal hard drive:2 TB
Interface
- 400-18137 internal hard drive:Serial ATA
- 400-20393 internal hard drive:SAS

Differences highlightedShow differences only

Comparison of 400-18137, 400-20393
12 specifications	A Dell 400-18137 internal hard drive Model 400-18137 View product	B Dell 400-20393 internal hard drive Model 400-20393 View product
Features2 differ
HDD capacityDiffers	1 TB	2 TB
InterfaceDiffers	Serial ATA	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s

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.