Product comparison · 2 internal hard drives

Dell 400-ALDL internal hard drive vs Dell X812M internal hard drive

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

Key differences

The Dell 400-ALDL internal hard drive has 1,800 RPM more HDD speed than the Dell X812M internal hard drive (7200 RPM vs 5400 RPM). The Dell 400-ALDL internal hard drive has 1.7" more HDD size than the Dell X812M internal hard drive (3.5" vs 1.8"). The Dell 400-ALDL internal hard drive has 9 Gbit/s more HDD interface transfer rate than the Dell X812M internal hard drive (12 Gbit/s vs 3 Gbit/s). HDD capacity: 8 TB on the Dell 400-ALDL internal hard drive, 160 GB on the Dell X812M internal hard drive. Interface: NL-SAS on the Dell 400-ALDL internal hard drive, Serial ATA II on the Dell X812M internal hard drive.

HDD capacity
- 400-ALDL internal hard drive:8 TB
- X812M internal hard drive:160 GB
HDD speed
- 400-ALDL internal hard drive:7200 RPM
- X812M internal hard drive:5400 RPM
HDD size
- 400-ALDL internal hard drive:3.5"
- X812M internal hard drive:1.8"
Interface
- 400-ALDL internal hard drive:NL-SAS
- X812M internal hard drive:Serial ATA II
HDD interface transfer rate
- 400-ALDL internal hard drive:12 Gbit/s
- X812M internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 400-ALDL, X812M
9 specifications	A Dell 400-ALDL internal hard drive Model 400-ALDL View product	B Dell X812M internal hard drive Model X812M View product
Features5 differ
HDD capacityDiffers	8 TB	160 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	1.8"
InterfaceDiffers	NL-SAS	Serial ATA II
HDD interface transfer rateDiffers	12 Gbit/s	3 Gbit/s
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	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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