RAID0 array of USB 2 disks, both connected to a single hub. Any benefit?

Posted by Josh on Super User See other posts from Super User or by Josh
Published on 2010-03-15T17:29:16Z Indexed on 2010/03/15 17:40 UTC
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usb2

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raid0

I have two unused USB 2 drives. I wanted to stripe them in a RAID0 configuration for fast disk access for virtual machines. (I find running a VMware virtual machine off a USB2 drive to be painfully slow. Especially Windows Vista)

If I have both USB drives attached to the same USB2 hub, will that negate any benefit I gain by creating a RAID0 array? That is to say, is the speed of USB2 the limiting factor or is the speed of the drives? Would I get better performance by attaching one or both drives directly to my computer?

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