Asus AP1600R User Guide - Page 50

Switches and jumpers

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® NCL-DS1R1 ON 12345 ON 12345 4.2 Switches and jumpers 4.2.1 Switches The DIP switches (DSW1) allow you to select either DDR333 or DDR266 memory speed depending on the installed DDR DIMMs. DSW1 DDR 333 setting DDR 266 setting NCL-DS1R1 CPU external frequency selection 4.2.2 Jumpers 1 . SCSI controller setting (3-pin SCSI_EN1) This jumper allows you to enable or disable the onboard Adaptec AIC-7902W SCSI U320 controller. Set to pins 1-2 to activate the SCSI feature, and support RAID configurations. ® NCL-DS1R1 NCL-DS1R1 SCSI setting SCSI_EN1 12 23 Enable (Default) Disable 4-4 Chapter 4: Motherboard information

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Chapter 4: Motherboard information
Chapter 4: Motherboard information
Chapter 4: Motherboard information
Chapter 4: Motherboard information
Chapter 4: Motherboard information
4-4
4-4
4-4
4-4
4-4
4.2
Switches and jumpers
4.2.1
4.2.1
4.2.1
4.2.1
4.2.1
Switches
Switches
Switches
Switches
Switches
The DIP switches (DSW1) allow you to select either DDR333 or
DDR266 memory speed depending on the installed DDR DIMMs.
NCL-DS1R1
NCL-DS1R1 CPU external frequency selection
DSW1
DDR 333 setting
DDR 266 setting
ON
12345
ON
12345
1.
1.
1.
1.
1.
SCSI controller setting (3-pin SCSI_EN1)
SCSI controller setting (3-pin SCSI_EN1)
SCSI controller setting (3-pin SCSI_EN1)
SCSI controller setting (3-pin SCSI_EN1)
SCSI controller setting (3-pin SCSI_EN1)
This jumper allows you to enable or disable the onboard Adaptec
AIC-7902W SCSI U320 controller. Set to pins 1-2 to activate the SCSI
feature, and support RAID configurations.
NCL-DS1R1
SCSI_EN1
Enable
(Default)
Disable
23
12
NCL-DS1R1 SCSI setting
4.2.2
4.2.2
4.2.2
4.2.2
4.2.2
Jumpers
Jumpers
Jumpers
Jumpers
Jumpers