Product comparison · 2 internal hard drives

Iomega 2TB 3.5" SATA2 HDD vs NEC 300GB 2.5" 10000 rpm SAS 6Gb/s

Key differences

HDD capacity
- 2TB 3.5" SATA2 HDD:2 TB
- 300GB 2.5" 10000 rpm SAS 6Gb/s:300 GB
HDD speed
- 2TB 3.5" SATA2 HDD:7200 RPM
- 300GB 2.5" 10000 rpm SAS 6Gb/s:10000 RPM
HDD size
- 2TB 3.5" SATA2 HDD:3.5"
- 300GB 2.5" 10000 rpm SAS 6Gb/s:2.5"
Interface
- 2TB 3.5" SATA2 HDD:Serial ATA II
- 300GB 2.5" 10000 rpm SAS 6Gb/s:SAS
Operating voltage
- 2TB 3.5" SATA2 HDD:5 / 12 V
- 300GB 2.5" 10000 rpm SAS 6Gb/s:5 V
Compatible products
- 2TB 3.5" SATA2 HDD:px4-300d, px4-300r, px6-300d
- 300GB 2.5" 10000 rpm SAS 6Gb/s:NEC M100/M300

Differences highlightedShow differences only

Comparison of 2TB 3.5" SATA2 HDD, 300GB 2.5" 10000 rpm SAS 6Gb/s
15 specifications	A Iomega 2TB 3.5" SATA2 HDD View product	B NEC 300GB 2.5" 10000 rpm SAS 6Gb/s View product
Features4 differ
HDD capacityDiffers	2 TB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Average latencyKnown for one	13 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	700000 h	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Other features1 differ
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Internal	Yes	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Compatible productsDiffers	px4-300d, px4-300r, px6-300d	NEC M100/M300
Product colourKnown for one	Black	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.