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UDMA-E Speed
Posted: November 19th, 2014, 13:43
by kpeddie
Whats the real world transfer speed(undamaged drive) between port 0 and host and port 0 and 1 on the new UDMA-E cards in comparison to my old UDMA PCI card? Been out for a while now so hopefully a few of you have them.
Re: UDMA-E Speed
Posted: November 19th, 2014, 13:56
by lcoughey
I have both UDMA and UDMA-E running...assuming that the drive is reading healthy:
UMDA: about 40MB/second
UDMA-E: about 90MB/second
That said, if the drive is healthy enough to clone without PC3K utility, I clone with DDI. Most drives cloning on DE are getting getting less than 3MB/second average.
Re: UDMA-E Speed
Posted: November 19th, 2014, 14:26
by guru
How fast is DDI?
Re: UDMA-E Speed
Posted: November 19th, 2014, 14:34
by lcoughey
guru wrote:How fast is DDI?
Again, depending on the condition of the drive. I have seen speeds over 100MB/second, but usually average around 90MB/second. Assuming we are talking about DDI4 and not DDI3, which tends to peak at about 55MB/second.
Re: UDMA-E Speed
Posted: November 19th, 2014, 16:10
by kpeddie
hmm, ill have to change the board my ddi4 is in! Ive never seen it go above 60.