Product comparison · 2 internal hard drives

Dell DR6X9 internal hard drive vs Dell MR777 internal hard drive

7specifications compared
5differ
2identical
2known for one product only

Key differences

The Dell DR6X9 internal hard drive has 2,800 RPM more HDD speed than the Dell MR777 internal hard drive (10000 RPM vs 7200 RPM). The Dell MR777 internal hard drive has 1" more HDD size than the Dell DR6X9 internal hard drive (3.5" vs 2.5"). HDD capacity: 1.2 TB on the Dell DR6X9 internal hard drive, 250 GB on the Dell MR777 internal hard drive. Interface: SAS on the Dell DR6X9 internal hard drive, Serial ATA II on the Dell MR777 internal hard drive. Operating voltage: 5 V on the Dell DR6X9 internal hard drive, 5 / 12 V on the Dell MR777 internal hard drive.

HDD capacity
- DR6X9 internal hard drive:1.2 TB
- MR777 internal hard drive:250 GB
HDD speed
- DR6X9 internal hard drive:10000 RPM
- MR777 internal hard drive:7200 RPM
HDD size
- DR6X9 internal hard drive:2.5"
- MR777 internal hard drive:3.5"
Interface
- DR6X9 internal hard drive:SAS
- MR777 internal hard drive:Serial ATA II
Operating voltage
- DR6X9 internal hard drive:5 V
- MR777 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of DR6X9, MR777
9 specifications	A Dell DR6X9 internal hard drive Model DR6X9 View product	B Dell MR777 internal hard drive Model MR777 View product
Features4 differ
HDD capacityDiffers	1.2 TB	250 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA II
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V

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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