Product comparison · 2 internal hard drives

Origin Storage 1TB Precision Workstation 7520 vs Origin Storage 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit

Key differences

HDD capacity
- 1TB Precision Workstation 7520:1 TB
- 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit:900 GB
HDD speed
- 1TB Precision Workstation 7520:7200 RPM
- 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit:15000 RPM
Interface
- 1TB Precision Workstation 7520:Serial ATA
- 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit:SAS
Component for
- 1TB Precision Workstation 7520:Laptop
- 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit:Server/workstation
Hot-swap
- 1TB Precision Workstation 7520:No
- 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit:Yes
HDD interface transfer rate
- 1TB Precision Workstation 7520:6 Gbit/s
- 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit:12 Gbit/s
Weight
- 1TB Precision Workstation 7520:180 g
- 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit:320 g

Differences highlightedShow differences only

Comparison of DELL-1000SATA/7-NB82, DELL-900SAS/4K-S16
17 specifications	A Origin Storage 1TB Precision Workstation 7520 Model DELL-1000SATA/7-NB82 View product	B Origin Storage 900GB 15K 2.5in PE 13G Series SAS Hot-Swap HD Kit Model DELL-900SAS/4K-S16 View product
Features6 differ
HDD capacityDiffers	1 TB	900 GB
HDD speedDiffers	7200 RPM	15000 RPM
InterfaceDiffers	Serial ATA	SAS
Component forDiffers	Laptop	Server/workstation
Hot-swapDiffers	No	Yes
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	180 g	320 g
Other featuresidentical
Windows operating systems supportedKnown 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.