All they need to do is upgrade the (on-board) controllers to operate all
the heads in parallel.  For a 4 platter drive (8 heads) they could get
an immediate 8X improvement in real read and write speeds.

Tom

-----Original Message-----
From: Ben Scott [mailto:mailvor...@gmail.com] 
Sent: Thursday, September 17, 2009 11:26 AM
To: NT System Admin Issues
Subject: Re: Disk based backup

On Wed, Sep 16, 2009 at 9:15 PM, Terry Dickson
<te...@treasurer.state.ks.us> wrote:
> Keep an eye on Sata, Sata3 is coming fast and
> the speed will a HUGE difference.

  Modern hard drives can sustain, what, maybe 0.4 to 0.6 Gbit/sec?
Even the 3 Gbit/sec we have now is much higher than that.  How is
moving to 6 Gbit/sec going to help?  :)

-- ben


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