Asus AP1600R-E2BA2 - AP - 1600R-E2 User Manual page 50

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 CPU external frequency selection
4 . 2 . 2 4 . 2 . 2 4 . 2 . 2 4 . 2 . 2 4 . 2 . 2 Jumpers Jumpers Jumpers Jumpers Jumpers
1 . 1 . 1 . 1 . S C S I c o n t r o l l e r s e t t i n g ( 3 - p i n S C S I _ E N 1 ) S C S I c o n t r o l l e r s e t t i n g ( 3 - p i n S C S I _ E N 1 ) S C S I c o n t r o l l e r s e t t i n g ( 3 - p i n S C S I _ E N 1 )
1 . S C S I c o n t r o l l e r s e t t i n g ( 3 - p i n S C S I _ E N 1 ) S C S I c o n t r o l l e r s e t t i n g ( 3 - p i n S C S I _ E N 1 )
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 setting
4 - 4 4 - 4 4 - 4
4 - 4 4 - 4
DSW1
5 4 3 2 1
ON
DDR 333 setting DDR 266 setting
SCSI_EN1
1 2
Enable Disable
(Default)
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
5 4 3 2 1
ON
2 3