Product comparison · 2 internal hard drives

Dell A7421086 internal hard drive vs Dell U717D internal hard drive

5specifications compared
4differ
1identical
5known for one product only

Key differences

The Dell U717D internal hard drive has 14 GB more HDD capacity than the Dell A7421086 internal hard drive (160 GB vs 146 GB). The Dell A7421086 internal hard drive has 7,800 RPM more HDD speed than the Dell U717D internal hard drive (15000 RPM vs 7200 RPM). Interface: SCSI on the Dell A7421086 internal hard drive, Serial ATA II on the Dell U717D internal hard drive. Component for: Server/workstation on the Dell A7421086 internal hard drive, PC on the Dell U717D internal hard drive.

HDD capacity
- A7421086 internal hard drive:146 GB
- U717D internal hard drive:160 GB
HDD speed
- A7421086 internal hard drive:15000 RPM
- U717D internal hard drive:7200 RPM
Interface
- A7421086 internal hard drive:SCSI
- U717D internal hard drive:Serial ATA II
Component for
- A7421086 internal hard drive:Server/workstation
- U717D internal hard drive:PC

Side by side

Differences highlightedShow differences only

Comparison of A7421086, U717D
10 specifications	A Dell A7421086 internal hard drive Model A7421086 View product	B Dell U717D internal hard drive Model U717D View product
Features4 differ
HDD capacityDiffers	146 GB	160 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	SCSI	Serial ATA II
Component forDiffers	Server/workstation	PC
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Other featuresidentical
Compatible productsKnown for one	- Dell PowerEdge 1600SC, 1800, 1850, 2600, 2650, 2800, 2850, 3250, 6600, 6650, 6800, 6850, 700, 7250, 800, 830 - Dell PowerVault 220S, 221S, 770N, 775N	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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