USB3 sustained transfer rate

[William Park]

You weren't expecting 300MB/s, were you?
I think 100MB/s sustained is reasonable for 1 harddisk, no matter which SATA 
port (1.5/3/6Gbps) it's plugged into.
-- 
William



----- Original Message ----
> From: "teddymills1-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org" <teddymills1-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org>
> To: tlug-lxSQFCZeNF4 at public.gmane.org
> Sent: Mon, April 18, 2011 1:06:57 PM
> Subject: [TLUG]: USB3 sustained transfer rate
> 
> 
> Ubuntu 10.10
> M4A88T-V EVO/USB3
> Vantec USB3 case with WD 2TB green
> I  dont know what the speed of the WD Green is, but it is definitely not the  
>fastest.
> 2 USB3 ports and use 1 USB3 port.
> 
> With USB2 it sustains  30MB/sec.
> With USB3 the speed varies from 70MB to 105MB/sec (averaging  90MB/sec)
> 
> Any idea why it could vary from 70 to 105  ?
> --
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--
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