Product comparison · 2 internal hard drives

Origin Storage 1TB SATA 7.2K PWS T7600 vs Origin Storage 300GB SAS 15K PWS T7600

Key differences

HDD capacity
- 1TB SATA 7.2K PWS T7600:1 TB
- 300GB SAS 15K PWS T7600:300 GB
HDD speed
- 1TB SATA 7.2K PWS T7600:7200 RPM
- 300GB SAS 15K PWS T7600:15000 RPM
Interface
- 1TB SATA 7.2K PWS T7600:Serial ATA
- 300GB SAS 15K PWS T7600:SAS
Storage drive buffer size
- 1TB SATA 7.2K PWS T7600:32 MB
- 300GB SAS 15K PWS T7600:16 MB
Read seek time
- 1TB SATA 7.2K PWS T7600:0.6 ms
- 300GB SAS 15K PWS T7600:3.4 ms
Write seek time
- 1TB SATA 7.2K PWS T7600:0.8 ms
- 300GB SAS 15K PWS T7600:3.9 ms
Average latency
- 1TB SATA 7.2K PWS T7600:4.14 ms
- 300GB SAS 15K PWS T7600:2 ms
Power consumption (idle)
- 1TB SATA 7.2K PWS T7600:3.7 W
- 300GB SAS 15K PWS T7600:8.74 W

Differences highlightedShow differences only

Comparison of DELL-1000SATA/7-F21, DELL-300SAS/15-F21
43 specifications	A Origin Storage 1TB SATA 7.2K PWS T7600 Model DELL-1000SATA/7-F21 View product	B Origin Storage 300GB SAS 15K PWS T7600 Model DELL-300SAS/15-F21 View product
Features7 differ
HDD capacityDiffers	1 TB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
InterfaceDiffers	Serial ATA	SAS
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	Yes	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.