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8.6

Question about SATA

Asked by mkline71 in General Computer Systems

Tags: sata, pci, promise

I have a system with a 865PERLK Motherboard. It has two onboard SATA ports, and I have placed two raid controllers on it a Promise SATA150 TX4 and a Promise SATAII TX4. I have five 250 GB Western Digital drives, four on the SATA150 TX4 and one on the onboard. I also have a 120 GB Western Digital on the SATAII TX4. I also have a 74GB Western Digital raptor drive. Should I place my raptor on the SATAII TX4 to take advantage of the Tagged Command Queuing, or should I place it on the onboard controller, so that I am not fighting for throughput on the PCI bus, which is capped at 133MB and must also support the other drives on controllers. I am presuming that the onboard SATA ports are not tied into the PCI bus.

 
I realize a there are better solutions to store data, but I want to know how to best configure the equipment I already have.

Thanks
Mike
[+][-]01/20/05 07:19 AM, ID: 13093690Expert Comment

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[+][-]01/20/05 09:31 PM, ID: 13100340Expert Comment

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[+][-]01/26/05 05:55 AM, ID: 13141793Author Comment

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[+][-]01/26/05 11:10 AM, ID: 13145432Accepted Solution

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About this solution

Zone: General Computer Systems
Tags: sata, pci, promise
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Solution Provided By: kode99
Participating Experts: 2
Solution Grade: A
 
[+][-]01/26/05 11:38 AM, ID: 13145667Author Comment

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