Product comparison · 2 internal hard drives

Dell XJ661 internal hard drive vs Lenovo 7XB7A00059 internal hard drive

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

Key differences

The Dell XJ661 internal hard drive has 2,800 RPM more HDD speed than the Lenovo 7XB7A00059 internal hard drive (10000 RPM vs 7200 RPM). HDD capacity: 300 GB on the Dell XJ661 internal hard drive, 8 TB on the Lenovo 7XB7A00059 internal hard drive. Interface: Ultra320 SCSI on the Dell XJ661 internal hard drive, Serial ATA III on the Lenovo 7XB7A00059 internal hard drive.

HDD capacity
- XJ661 internal hard drive:300 GB
- 7XB7A00059 internal hard drive:8 TB
HDD speed
- XJ661 internal hard drive:10000 RPM
- 7XB7A00059 internal hard drive:7200 RPM
Interface
- XJ661 internal hard drive:Ultra320 SCSI
- 7XB7A00059 internal hard drive:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of XJ661, 7XB7A00059
9 specifications	A Dell XJ661 internal hard drive Model XJ661 View product	B Lenovo 7XB7A00059 internal hard drive Model 7XB7A00059 View product
Features3 differ
HDD capacityDiffers	300 GB	8 TB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	Ultra320 SCSI	Serial ATA III
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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