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| UDMA-E Speed http://forum.hddguru.com/viewtopic.php?f=11&t=29987 |
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| Author: | kpeddie [ November 19th, 2014, 13:43 ] |
| Post subject: | UDMA-E Speed |
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. |
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| Author: | lcoughey [ November 19th, 2014, 13:56 ] |
| Post subject: | Re: UDMA-E Speed |
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. |
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| Author: | guru [ November 19th, 2014, 14:26 ] |
| Post subject: | Re: UDMA-E Speed |
How fast is DDI? |
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| Author: | lcoughey [ November 19th, 2014, 14:34 ] |
| Post subject: | Re: UDMA-E Speed |
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. |
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| Author: | kpeddie [ November 19th, 2014, 16:10 ] |
| Post subject: | Re: UDMA-E Speed |
hmm, ill have to change the board my ddi4 is in! Ive never seen it go above 60. |
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