Product comparison · 2 internal hard drives

Origin Storage 4500GB 2.5" SAS vs Seagate 320GB 2.5

18specifications compared
12differ
6identical
18known for one product only

Key differences

The Origin Storage 4500GB 2.5" SAS has 130 GB more HDD capacity than the Seagate 320GB 2.5 (450 GB vs 320 GB). The Origin Storage 4500GB 2.5" SAS has 4,600 RPM more HDD speed than the Seagate 320GB 2.5 (10000 RPM vs 5400 RPM). The Origin Storage 4500GB 2.5" SAS has 120 MB more storage drive buffer size than the Seagate 320GB 2.5 (128 MB vs 8 MB). Interface: SAS on the Origin Storage 4500GB 2.5" SAS, Serial ATA II on the Seagate 320GB 2.5. Component for: Server/workstation on the Origin Storage 4500GB 2.5" SAS, Laptop on the Seagate 320GB 2.5.

HDD capacity
- 4500GB 2.5" SAS:450 GB
- 320GB 2.5:320 GB
HDD speed
- 4500GB 2.5" SAS:10000 RPM
- 320GB 2.5:5400 RPM
Interface
- 4500GB 2.5" SAS:SAS
- 320GB 2.5:Serial ATA II
Component for
- 4500GB 2.5" SAS:Server/workstation
- 320GB 2.5:Laptop
Storage drive buffer size
- 4500GB 2.5" SAS:128 MB
- 320GB 2.5:8 MB
Average latency
- 4500GB 2.5" SAS:2.86 ms
- 320GB 2.5:5.6 ms
Power consumption (idle)
- 4500GB 2.5" SAS:4 W
- 320GB 2.5:0.81 W
Operating temperature (T-T)
- 4500GB 2.5" SAS:5 - 55 °C
- 320GB 2.5:0 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 4500GB 2.5" SAS, 320GB 2.5
36 specifications	A Origin Storage 4500GB 2.5" SAS View product	B Seagate 320GB 2.5 View product
Features6 differ
HDD capacityDiffers	450 GB	320 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
Type	HDD	HDD
Component forDiffers	Server/workstation	Laptop
Storage drive buffer sizeDiffers	128 MB	8 MB
HDD interface transfer rateKnown for one	12 Gbit/s	Unknown — not stated by the source
Average latencyDiffers	2.86 ms	5.6 ms
Bytes per sector	512	512
RefurbishedKnown for one	No	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
HDD number of headsKnown for one	Unknown — not stated by the source	3
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Power1 differ
Power consumption (idle)Differs	4 W	0.81 W
Operating voltage	5 V	5 V
Power consumption (standby)Known for one	Unknown — not stated by the source	0.22 W
Power consumption (read)Known for one	Unknown — not stated by the source	2.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.85 W
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	1 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating altitudeKnown for one	-304.8 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304.8 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	100 G	350 G
Non-operating shockDiffers	400 G	1000 G
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
Storage drive caddy includedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
Width	69.8 mm	69.8 mm
HeightDiffers	15 mm	9.5 mm
WeightDiffers	230 g	98.8 g
DepthKnown for one	Unknown — not stated by the source	100.5 mm

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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