Product comparison · 2 internal hard drives

NEC 1TB 2.5" 7200 rpm SATA II vs Origin Storage 300GB 3.5" 15k SCSI

Key differences

HDD capacity
- 1TB 2.5" 7200 rpm SATA II:1 TB
- 300GB 3.5" 15k SCSI:300 GB
HDD speed
- 1TB 2.5" 7200 rpm SATA II:7200 RPM
- 300GB 3.5" 15k SCSI:15000 RPM
HDD size
- 1TB 2.5" 7200 rpm SATA II:2.5"
- 300GB 3.5" 15k SCSI:3.5"
Interface
- 1TB 2.5" 7200 rpm SATA II:Serial ATA II
- 300GB 3.5" 15k SCSI:SCSI
Operating voltage
- 1TB 2.5" 7200 rpm SATA II:5 V
- 300GB 3.5" 15k SCSI:5 / 12 V
Compatible products
- 1TB 2.5" 7200 rpm SATA II:NEC Express5800/R110d-1E
- 300GB 3.5" 15k SCSI:HP LP1/2000R

Differences highlightedShow differences only

Comparison of 1TB 2.5" 7200 rpm SATA II, 300GB 3.5" 15k SCSI
15 specifications	A NEC 1TB 2.5" 7200 rpm SATA II View product	B Origin Storage 300GB 3.5" 15k SCSI View product
Features4 differ
HDD capacityDiffers	1 TB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	SCSI
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Other features1 differ
Internal	Yes	Yes
Number of products included	1 pc(s)	1 pc(s)
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Compatible productsDiffers	NEC Express5800/R110d-1E	HP LP1/2000R
Data transfer rateKnown for one	3 Gbit/s	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.