Product comparison · 2 internal hard drives

NEC 1TB 2.5" 7200 rpm SATA II vs NEC 900GB 2.5" 10000 rpm SAS 6Gb/s

13specifications compared
3differ
10identical
0known for one product only

Key differences

The NEC 900GB 2.5" 10000 rpm SAS 6Gb/s has 2,800 RPM more HDD speed than the NEC 1TB 2.5" 7200 rpm SATA II (10000 RPM vs 7200 RPM). HDD capacity: 1 TB on the NEC 1TB 2.5" 7200 rpm SATA II, 900 GB on the NEC 900GB 2.5" 10000 rpm SAS 6Gb/s. Interface: Serial ATA II on the NEC 1TB 2.5" 7200 rpm SATA II, SAS on the NEC 900GB 2.5" 10000 rpm SAS 6Gb/s.

HDD capacity
- 1TB 2.5" 7200 rpm SATA II:1 TB
- 900GB 2.5" 10000 rpm SAS 6Gb/s:900 GB
HDD speed
- 1TB 2.5" 7200 rpm SATA II:7200 RPM
- 900GB 2.5" 10000 rpm SAS 6Gb/s:10000 RPM
Interface
- 1TB 2.5" 7200 rpm SATA II:Serial ATA II
- 900GB 2.5" 10000 rpm SAS 6Gb/s:SAS

Side by side

Differences highlightedShow differences only

Comparison of 1TB 2.5" 7200 rpm SATA II, 900GB 2.5" 10000 rpm SAS 6Gb/s
13 specifications	A NEC 1TB 2.5" 7200 rpm SATA II View product	B NEC 900GB 2.5" 10000 rpm SAS 6Gb/s View product
Features3 differ
HDD capacityDiffers	1 TB	900 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Poweridentical
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
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 products	NEC Express5800/R110d-1E	NEC Express5800/R110d-1E

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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