Product comparison · 2 internal hard drives

Origin Storage 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750 vs Origin Storage 300Gb 10k PE *900/R series SAS

Key differences

HDD capacity
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:146 GB
- 300Gb 10k PE *900/R series SAS:300 GB
HDD speed
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:15000 RPM
- 300Gb 10k PE *900/R series SAS:10000 RPM
Interface
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:Fibre Channel
- 300Gb 10k PE *900/R series SAS:SAS
Hot-swap
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:Yes
- 300Gb 10k PE *900/R series SAS:No
Storage drive buffer size
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:16 MB
- 300Gb 10k PE *900/R series SAS:64 MB
HDD interface transfer rate
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:6 Gbit/s
- 300Gb 10k PE *900/R series SAS:12 Gbit/s
HDD number of heads
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:4
- 300Gb 10k PE *900/R series SAS:2
Average latency
- 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750:2 ms
- 300Gb 10k PE *900/R series SAS:2.9 ms

Differences highlightedShow differences only

Comparison of DELL-146/15-S1, DELL-300SAS/10-S6
37 specifications	A Origin Storage 146GB 15k Hot Swap HDD for Poweredge 1550/ 1650/ 1750 Model DELL-146/15-S1 View product	B Origin Storage 300Gb 10k PE *900/R series SAS Model DELL-300SAS/10-S6 View product
Features9 differ
HDD capacityDiffers	146 GB	300 GB
HDD speedDiffers	15000 RPM	10000 RPM
InterfaceDiffers	Fibre Channel	SAS
Hot-swapDiffers	Yes	No
Storage drive buffer sizeDiffers	16 MB	64 MB
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
HDD number of headsDiffers	4	2
Read seek timeKnown for one	3.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	4 ms	Unknown — not stated by the source
Full stroke seek timeKnown for one	10 ms	Unknown — not stated by the source
Average latencyDiffers	2 ms	2.9 ms
Mean time between failures (MTBF)Differs	1400000 h	2000000 h
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	3 W
Start-up currentKnown for one	Unknown — not stated by the source	0.41 A
Operational conditions3 differ
Non-operating vibrationDiffers	2 G	3 G
Operating shockDiffers	60 G	40 G
Non-operating shockDiffers	250 G	400 G
Weight & dimensions3 differ
WidthDiffers	101.8 mm	70.1 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	15 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.