Date: Mon, 30 Jun 2003 04:59:27 +0000 From: "Matthew Hanson" <[EMAIL PROTECTED]> Subject: Re: [LIB] USB Card
From: "Lawrence Young" <[EMAIL PROTECTED]> Subject: Re: [LIB] USB Card
L100/110's IDE channel is Enhanced IDE only. Only a little better than L50/70's regular ATA. However, L100/100's CardBus slots is connected to its internal PCI bus which is capable of 132 MBytes/sec. But, the Toshiba PCMCIA/CardBus controller used in L100/110 does not support DMA. Hence the limiting factor on how fast a USB 2.0 card can move is the processor speed.
Lawrence,
I came across this post from you cleaning house. My memory is notoriously bad... Did anyone ever establish what the best transfer rate could be achieved with USB2?
Matt
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