SiS OnChip IDE Device
Scroll to this item and press <Enter> to view the following screen:
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| Parameter | Description | Option |
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| Internal PCI/IDE | These parameters allow you have these options | Disabled |
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| to set the IDE devices connect to the connectors | Primary |
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| Secondary |
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| Both |
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| IDE Primary Master PIO | Setting these items to Auto activates the HDD | Auto |
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| IDE Primary Slave PIO | speed | Mode 0 |
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| IDE Secondary Master PIO | specifies the data transfer rate of the HDD. For | Mode 1 |
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| example, mode 0 data transfer rate is 3.3 MB/s, |
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| IDE Secondary Slave PIO | Mode 2 |
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| mode 1 is 5.2 MB/s, mode 2 is 8.3 MB/s, mode 3 |
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| Mode 3 |
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| is 11.1 MB/s and mode 4 is 16.6 MB/s. If your |
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| hard disk performance becomes unstable, you | Mode 4 |
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| may manually try the slower mode. |
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| Caution: It is recommended that you connect the |
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| first IDE device of each channel to the |
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| endmost connector of the IDE cable. |
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| Primary Master UDMA | Each IDE channel supports a master device and | Diabled |
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| Primary Slave UDMA | a slave device. This mainboard supports | Auto |
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| Secondary Master UDMA | UltraDMA technology, which provides faster |
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| access to IDE devices. |
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| Secondary Slave UDMA |
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| If you install a device that supports Ultra DMA, |
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| change the appropriate item on this list to Auto. |
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| You may have to install the Ultra DMA driver |
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| supplied with this mainboard in order to use an |
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| UltraDMA device. |
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31 | Chapter 2 |
