Product comparison · 2 internal hard drives

Origin Storage 1TB 3.5in SATA 7200rpm vs Origin Storage 300Gb 3.5in 15000rpm SAS Drive

Key differences

HDD capacity
- 1TB 3.5in SATA 7200rpm:1 TB
- 300Gb 3.5in 15000rpm SAS Drive:300 GB
HDD speed
- 1TB 3.5in SATA 7200rpm:7200 RPM
- 300Gb 3.5in 15000rpm SAS Drive:15000 RPM
Interface
- 1TB 3.5in SATA 7200rpm:Serial ATA
- 300Gb 3.5in 15000rpm SAS Drive:SAS
Component for
- 1TB 3.5in SATA 7200rpm:PC
- 300Gb 3.5in 15000rpm SAS Drive:Server/workstation
Storage drive buffer size
- 1TB 3.5in SATA 7200rpm:32 MB
- 300Gb 3.5in 15000rpm SAS Drive:16 MB
Read seek time
- 1TB 3.5in SATA 7200rpm:0.6 ms
- 300Gb 3.5in 15000rpm SAS Drive:3.4 ms
Write seek time
- 1TB 3.5in SATA 7200rpm:0.8 ms
- 300Gb 3.5in 15000rpm SAS Drive:3.9 ms
Average latency
- 1TB 3.5in SATA 7200rpm:4.14 ms
- 300Gb 3.5in 15000rpm SAS Drive:2 ms

Differences highlightedShow differences only

Comparison of SA-1000/7, SAS-300/15
40 specifications	A Origin Storage 1TB 3.5in SATA 7200rpm Model SA-1000/7 View product	B Origin Storage 300Gb 3.5in 15000rpm SAS Drive Model SAS-300/15 View product
Features8 differ
HDD capacityDiffers	1 TB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
InterfaceDiffers	Serial ATA	SAS
Component forDiffers	PC	Server/workstation
Storage drive buffer sizeDiffers	32 MB	16 MB
Read seek timeDiffers	0.6 ms	3.4 ms
Write seek timeDiffers	0.8 ms	3.9 ms
Average latencyDiffers	4.14 ms	2 ms
HDD number of headsKnown for one	Unknown — not stated by the source	4
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1600000 h
Power1 differ
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Power consumption (idle)Differs	3.7 W	8.74 W
Power consumption (read)Known for one	6.4 W	Unknown — not stated by the source
Power consumption (write)Known for one	6.4 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	12.92 W
Operational conditions4 differ
Operating vibrationDiffers	0.67 G	1 G
Non-operating vibrationDiffers	1.04 G	3 G
Operating shockDiffers	70 G	60 G
Non-operating shockDiffers	350 G	300 G
Packaging contentidentical
Storage drive caddy includedKnown for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101 mm	101.6 mm
DepthDiffers	147 mm	146.5 mm
HeightDiffers	261 mm	25.4 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.