Product comparison · 2 internal hard drives

Dell DR6X9 internal hard drive vs Dell R99XY internal hard drive

7specifications compared
4differ
3identical
1known for one product only

Key differences

The Dell DR6X9 internal hard drive has 2,800 RPM more HDD speed than the Dell R99XY internal hard drive (10000 RPM vs 7200 RPM). The Dell R99XY 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, 750 GB on the Dell R99XY internal hard drive. Interface: SAS on the Dell DR6X9 internal hard drive, Serial ATA on the Dell R99XY internal hard drive.

HDD capacity
- DR6X9 internal hard drive:1.2 TB
- R99XY internal hard drive:750 GB
HDD speed
- DR6X9 internal hard drive:10000 RPM
- R99XY internal hard drive:7200 RPM
HDD size
- DR6X9 internal hard drive:2.5"
- R99XY internal hard drive:3.5"
Interface
- DR6X9 internal hard drive:SAS
- R99XY internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of DR6X9, R99XY
8 specifications	A Dell DR6X9 internal hard drive Model DR6X9 View product	B Dell R99XY internal hard drive Model R99XY View product
Features4 differ
HDD capacityDiffers	1.2 TB	750 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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