ASROCK 939NF4G-VSTA Manual De Instrucciones página 17

Serial port Header
(9-pin COM1)
(see p.2 item 31)
2.7 2.7 2.7 SA SAT T T T T AII Hard Disk Setup Guide SA AII Hard Disk Setup Guide AII Hard Disk Setup Guide AII Hard Disk Setup Guide
2.7 2.7 SA SA AII Hard Disk Setup Guide
Before installing SATAII hard disk to your computer, please carefully read below
SATAII hard disk setup guide. Some default setting of SATAII hard disks may not be
at SATAII mode, which operate with the best performance. In order to enable SATAII
function, please follow the below instruction with different vendors to correctly
adjust your SATAII hard disk to SATAII mode in advance; otherwise, your SATAII hard
disk may fail to run at SATAII mode.
Western Digital
If pin 5 and pin 6 are shorted, SATA 1.5GB/s will be enabled.
On the other hand, if you want to enable SATAII 3.0GB/s, please remove the jumpers
from pin 5 and pin 6.
SAMSUNG
If pin 3 and pin 4 are shorted, SATA 1.5GB/s will be enabled.
On the other hand, if you want to enable SATAII 3.0GB/s, please remove the jumpers
from pin 3 and pin 4.
HITACHI
Please use the Feature Tool, a DOS-bootable tool, for changing various ATA features.
Please visit HITACHI's website for details:
http://www.hitachigst.com/hdd/support/download.htm
The above examples are just for your reference. For different SATAII hard
disk products of different vendors, the jumper pin setting methods may not
be the same. Please visit the vendors' website for the updates.
ASRock 939NF4G-VSTA Motherboard
This COM1 header
supports a serial port module.
1 7 1 7 1 7
1 7 1 7