Product comparison · 2 internal hard drives

Dell 6Y971 internal hard drive vs Dell OPTI755_1TBHDD internal hard drive

6specifications compared
3differ
3identical
1known for one product only

Key differences

The Dell 6Y971 internal hard drive has 7,800 RPM more HDD speed than the Dell OPTI755_1TBHDD internal hard drive (15000 RPM vs 7200 RPM). HDD capacity: 18 GB on the Dell 6Y971 internal hard drive, 1 TB on the Dell OPTI755_1TBHDD internal hard drive. Interface: Ultra160 SCSI on the Dell 6Y971 internal hard drive, Serial ATA on the Dell OPTI755_1TBHDD internal hard drive.

HDD capacity
- 6Y971 internal hard drive:18 GB
- OPTI755_1TBHDD internal hard drive:1 TB
HDD speed
- 6Y971 internal hard drive:15000 RPM
- OPTI755_1TBHDD internal hard drive:7200 RPM
Interface
- 6Y971 internal hard drive:Ultra160 SCSI
- OPTI755_1TBHDD internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 6Y971, OPTI755_1TBHDD
7 specifications	A Dell 6Y971 internal hard drive Model 6Y971 View product	B Dell OPTI755_1TBHDD internal hard drive Model OPTI755_1TBHDD View product
Features3 differ
HDD capacityDiffers	18 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceDiffers	Ultra160 SCSI	Serial ATA
Component forKnown for one	Server/workstation	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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