Product comparison · 2 internal hard drives

Origin Storage 1TB SATA 7.2K PWS T7600 vs Origin Storage 3TB SATA 7.2K Opt 790/990 MT

Key differences

HDD capacity
- 1TB SATA 7.2K PWS T7600:1 TB
- 3TB SATA 7.2K Opt 790/990 MT:3 TB
Storage drive buffer size
- 1TB SATA 7.2K PWS T7600:32 MB
- 3TB SATA 7.2K Opt 790/990 MT:64 MB
Read seek time
- 1TB SATA 7.2K PWS T7600:0.6 ms
- 3TB SATA 7.2K Opt 790/990 MT:0.5 ms
Write seek time
- 1TB SATA 7.2K PWS T7600:0.8 ms
- 3TB SATA 7.2K Opt 790/990 MT:0.6 ms
Power consumption (idle)
- 1TB SATA 7.2K PWS T7600:3.7 W
- 3TB SATA 7.2K Opt 790/990 MT:5.2 W
Non-operating shock
- 1TB SATA 7.2K PWS T7600:350 G
- 3TB SATA 7.2K Opt 790/990 MT:300 G
Compatible products
- 1TB SATA 7.2K PWS T7600:Dell PWS T7600
- 3TB SATA 7.2K Opt 790/990 MT:Dell Optiplex 790/990 MT

Differences highlightedShow differences only

Comparison of DELL-1000SATA/7-F21, DELL-3000SATA/7-F22
41 specifications	A Origin Storage 1TB SATA 7.2K PWS T7600 Model DELL-1000SATA/7-F21 View product	B Origin Storage 3TB SATA 7.2K Opt 790/990 MT Model DELL-3000SATA/7-F22 View product
Features4 differ
HDD capacityDiffers	1 TB	3 TB
Storage drive buffer sizeDiffers	32 MB	64 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
Read seek timeDiffers	0.6 ms	0.5 ms
Write seek timeDiffers	0.8 ms	0.6 ms
Power1 differ
Power consumption (idle)Differs	3.7 W	5.2 W
Operational conditions1 differ
Non-operating shockDiffers	350 G	300 G
Other features1 differ
Compatible productsDiffers	Dell PWS T7600	Dell Optiplex 790/990 MT

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.