IWILL DN800-L, User Manual, Page: 17 / 60

IWILL DN800-SATA/-L Series 17
1
JP3; JB3A: FSB Jumper
This header lets you set your memory speed. Depend on the memory you choose, please
adjust this jumper in order to optimize your memory utilize.
JP16: BIOS Protection Jumper
This jumper protects the system from unnecessary updating or flashing of the BIOS. It
secures the BIOS therefore prevents accidental overwriting of the data stored in flash
memory.
JP16
1-2 By Soft (default)
2-3 Lock
Open Unlock
J42 Case Open Pin Header
Case Open is a security function. This can detect whether the chassis (case) had been
opened or not. If the case had been opened, the open record would show on the screen
until you delete this message.
FSB JP3A JP3 MEMORY
800MHz (Default) Pin1-2 Pin1-2 DDRII-400
Setting J42
Open Disable
Close Enable
1 2 3
1 2
3
IWILL Components and Jumper Setting