Product comparison · 2 internal hard drives

Origin Storage 300GB 10k xSeries 366 > 3950 SAS vs Origin Storage 450Gb 15k xSeries 3250 > 3850SAS

Key differences

HDD capacity
- 300GB 10k xSeries 366 > 3950 SAS:300 GB
- 450Gb 15k xSeries 3250 > 3850SAS:450 GB
HDD speed
- 300GB 10k xSeries 366 > 3950 SAS:10000 RPM
- 450Gb 15k xSeries 3250 > 3850SAS:15000 RPM
HDD size
- 300GB 10k xSeries 366 > 3950 SAS:2.5"
- 450Gb 15k xSeries 3250 > 3850SAS:3.5"
Storage drive buffer size
- 300GB 10k xSeries 366 > 3950 SAS:64 MB
- 450Gb 15k xSeries 3250 > 3850SAS:16 MB
HDD number of heads
- 300GB 10k xSeries 366 > 3950 SAS:2
- 450Gb 15k xSeries 3250 > 3850SAS:8
Average latency
- 300GB 10k xSeries 366 > 3950 SAS:2.9 ms
- 450Gb 15k xSeries 3250 > 3850SAS:2 ms
Refurbished
- 300GB 10k xSeries 366 > 3950 SAS:No
- 450Gb 15k xSeries 3250 > 3850SAS:Yes
Mean time between failures (MTBF)
- 300GB 10k xSeries 366 > 3950 SAS:2000000 h
- 450Gb 15k xSeries 3250 > 3850SAS:1600000 h

Differences highlightedShow differences only

Comparison of IBM-300SAS/10-S5, IBM-450SAS/15-S4
39 specifications	A Origin Storage 300GB 10k xSeries 366 > 3950 SAS Model IBM-300SAS/10-S5 View product	B Origin Storage 450Gb 15k xSeries 3250 > 3850SAS Model IBM-450SAS/15-S4 View product
Features8 differ
HDD capacityDiffers	300 GB	450 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
Storage drive buffer sizeDiffers	64 MB	16 MB
HDD number of headsDiffers	2	8
Read seek timeKnown for one	Unknown — not stated by the source	3.4 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.9 ms
Average latencyDiffers	2.9 ms	2 ms
RefurbishedDiffers	No	Yes
Mean time between failures (MTBF)Differs	2000000 h	1600000 h
Power2 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	16.35 W
Power consumption (idle)Differs	3 W	11.68 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	0.41 A	Unknown — not stated by the source
Operational conditions3 differ
Operating vibrationDiffers	0.5 G	1 G
Operating shockDiffers	40 G	60 G
Non-operating shockDiffers	400 G	300 G
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.6 mm
DepthDiffers	100.5 mm	146.5 mm
HeightDiffers	15 mm	25.4 mm
WeightDiffers	320 g	850 g

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.