Product comparison · 2 internal hard drives

Dell 900GB SAS 10000rpm vs Dell 91K8T internal hard drive

6specifications compared
5differ
1identical
4known for one product only

Key differences

The Dell 900GB SAS 10000rpm has 2,800 RPM more HDD speed than the Dell 91K8T internal hard drive (10000 RPM vs 7200 RPM). The Dell 91K8T internal hard drive has 1" more HDD size than the Dell 900GB SAS 10000rpm (3.5" vs 2.5"). HDD capacity: 900 GB on the Dell 900GB SAS 10000rpm, 3 TB on the Dell 91K8T internal hard drive. Interface: SAS on the Dell 900GB SAS 10000rpm, NL-SAS on the Dell 91K8T internal hard drive. Operating voltage: 5 V on the Dell 900GB SAS 10000rpm, 5 / 12 V on the Dell 91K8T internal hard drive.

HDD capacity
- 900GB SAS 10000rpm:900 GB
- 91K8T internal hard drive:3 TB
HDD speed
- 900GB SAS 10000rpm:10000 RPM
- 91K8T internal hard drive:7200 RPM
HDD size
- 900GB SAS 10000rpm:2.5"
- 91K8T internal hard drive:3.5"
Interface
- 900GB SAS 10000rpm:SAS
- 91K8T internal hard drive:NL-SAS
Operating voltage
- 900GB SAS 10000rpm:5 V
- 91K8T internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 900GB SAS 10000rpm, 91K8T
10 specifications	A Dell 900GB SAS 10000rpm View product	B Dell 91K8T internal hard drive Model 91K8T View product
Features4 differ
HDD capacityDiffers	900 GB	3 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	NL-SAS
TypeKnown for one	Unknown — not stated by the source	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	Yes	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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