Product comparison · 2 internal hard drives

Dell 400-ATIT internal hard drive vs Dell 400-ATKO internal hard drive

9specifications compared
6differ
3identical
1known for one product only

Key differences

The Dell 400-ATIT internal hard drive has 7,800 RPM more HDD speed than the Dell 400-ATKO internal hard drive (15000 RPM vs 7200 RPM). The Dell 400-ATKO internal hard drive has 1" more HDD size than the Dell 400-ATIT internal hard drive (3.5" vs 2.5"). The Dell 400-ATIT internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Dell 400-ATKO internal hard drive (12 Gbit/s vs 6 Gbit/s). HDD capacity: 900 GB on the Dell 400-ATIT internal hard drive, 4 TB on the Dell 400-ATKO internal hard drive. Interface: SAS on the Dell 400-ATIT internal hard drive, Serial ATA III on the Dell 400-ATKO internal hard drive.

HDD capacity
- 400-ATIT internal hard drive:900 GB
- 400-ATKO internal hard drive:4 TB
HDD speed
- 400-ATIT internal hard drive:15000 RPM
- 400-ATKO internal hard drive:7200 RPM
HDD size
- 400-ATIT internal hard drive:2.5"
- 400-ATKO internal hard drive:3.5"
Interface
- 400-ATIT internal hard drive:SAS
- 400-ATKO internal hard drive:Serial ATA III
HDD interface transfer rate
- 400-ATIT internal hard drive:12 Gbit/s
- 400-ATKO internal hard drive:6 Gbit/s
Operating voltage
- 400-ATIT internal hard drive:5 V
- 400-ATKO internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 400-ATIT, 400-ATKO
10 specifications	A Dell 400-ATIT internal hard drive Model 400-ATIT View product	B Dell 400-ATKO internal hard drive Model 400-ATKO View product
Features5 differ
HDD capacityDiffers	900 GB	4 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateDiffers	12 Gbit/s	6 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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