Rmc 5018 – Acnodes RMC 5018 User Manual

Page 66

RMC 5018

1U Rackmount System

All rights reserved. Product description and product specifications
are subject to change without notice. For latest product information,
please visit Acnodes’ web site at www.acnodes.com.

14628 Central Blvd,

Chino, CA91710

tel:909.597.7588, fax:909.597.1939

Select Auto to allow the AMI BIOS to automatically detect the PIO mode. Use this value if the IDE disk
drive support cannot be determined.

Select 0 to allow the AMI BIOS to use PIO mode 0. It has a data transfer rate of 3.3 MBs.

Select 1 to allow the AMI BIOS to use PIO mode 1. It has a data transfer rate of 5.2 MBs.

Select 2 to allow the AMI BIOS to use PIO mode 2. It has a data transfer rate of 8.3 MBs.

Select 3 to allow the AMI BIOS to use PIO mode 3. It has a data transfer rate of 11.1 MBs.

Select 4 to allow the AMI BIOS to use PIO mode 4. It has a data transfer band- width of 32-Bits. Select
Enabled to enable 32-Bit data transfer.

DMA Mode

Select Auto to allow the BIOS to automatically detect IDE DMA mode when the

IDE disk drive support cannot be determined.

Select SW DMA0 to allow the BIOS to use Single W ord DMA mode 0. It has a data transfer rate of 2.1
MBs.

Select SW DMA1 to allow the BIOS to use Single W ord DMA mode 1. It has a data transfer rate of 4.2
MBs.

Select SW DMA2 to allow the BIOS to use Single W ord DMA mode 2. It has a data transfer rate of 8.3
MBs.

Select MW DMA0 to allow the BIOS to use Multi Word DMA mode 0. It has a data transfer rate of 4.2
MBs.

Select MW DMA1 to allow the BIOS to use Multi Word DMA mode 1. It has a data transfer rate of 13.3
MBs.

Select MW DMA2 to allow the BIOS to use Multi-W ord DMA mode 2. It has a data transfer rate of 16.6
MBs.

Select UDMA0 to allow the BIOS to use Ultra DMA mode 0. It has a data transfer rate of 16.6 MBs. It
has the same transfer rate as PIO mode 4 and Multi Word DMA mode 2.

Select UDMA1 to allow the BIOS to use Ultra DMA mode 1. It has a data transfer rate of 25 MBs.

Select UDMA2 to allow the BIOS to use Ultra DMA mode 2. It has a data transfer rate of 33.3 MBs.

Select UDMA3 to allow the BIOS to use Ultra DMA mode 3. It has a data transfer rate of 66.6 MBs.