Product comparison · 2 internal hard drives

Dell 1D9NN internal hard drive vs Dell 4R318-4 internal hard drive

7specifications compared
3differ
4identical
3known for one product only

Key differences

The Dell 4R318-4 internal hard drive has 2,800 RPM more HDD speed than the Dell 1D9NN internal hard drive (10000 RPM vs 7200 RPM). HDD capacity: 2 TB on the Dell 1D9NN internal hard drive, 146 GB on the Dell 4R318-4 internal hard drive. Interface: SAS on the Dell 1D9NN internal hard drive, SCSI on the Dell 4R318-4 internal hard drive.

HDD capacity
- 1D9NN internal hard drive:2 TB
- 4R318-4 internal hard drive:146 GB
HDD speed
- 1D9NN internal hard drive:7200 RPM
- 4R318-4 internal hard drive:10000 RPM
Interface
- 1D9NN internal hard drive:SAS
- 4R318-4 internal hard drive:SCSI

Side by side

Differences highlightedShow differences only

Comparison of 1D9NN, 4R318-4
10 specifications	A Dell 1D9NN internal hard drive Model 1D9NN View product	B Dell 4R318-4 internal hard drive Model 4R318-4 View product
Features3 differ
HDD capacityDiffers	2 TB	146 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	SCSI
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	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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