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High Access Time in Raid 0 Config


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I've got 2 160gb 8MB SATA drives running in Raid 0 configuration.

In a recent benchmark with Sisoft Sandra and HdTach and notice the high access times.

 

In Sisoft, access times were 15ms (estimated)

In HdTach, access times were 21.3ms

 

Is this a bug in the HdTach software?

The access time benched in Sisoft isnt too far off from specs.

 

There is no noticeable performance problems while in windows which is why I never really bother to check I guess......

 

Does anyone know of a patch, I remember a few years back for IDE raid, Silicon Image had a PCI latency patch for people with raid configurations.

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