Supermicro X6DAR-8G Supplementary Manual

(Read the information listed below before using this product.)
Jumpers J4F4/J4F5 (PLLSEL Select): These jumpers allow the user to select PLLSEL (Memory Speed). Make sure
that the jumper settings are set correctly according to your memory speed before you power on the system.
(*Warning!! If these jumpers are not set correctly based upon your memory speed, video display failure may
occur!!!)
(*Notes: the default setting is "Closed" for both jumpers to
enable DDR 333MHz. However, if your memory speed is
266MHz, please make sure to set both jumpers to "Open".
2.
If Reg. ECC DDR 333 -PC2700 memory modules are used,
4 pieces of double banked memory and 6 pieces of single
banked memory are supported.

Important Information!!

)
J 3 3
DIMM 1A
DIMM 1B
J 3 4
DIMM 2A
J 1 6
DIMM 2B
DIMM 3A
DIMM 3B
DIMM 4A
J 1 4
DIMM 4B
Attention!!
PLLSEL Select
Jumper Settings
DDR
*333 MHz
266MHz
(*Default:Closed-333MHz)
PLLSEL Select
PW SMB
J 3 2
CPU1
CPU2
BIOS
S C S I
E n a b l e JPA1
JBT1
CLR CMOS
J D 2
U S B 2 / 3
(J4F4/J4F5)
J4F4 J4F5
Closed Closed
Open Open
8-Pin
4-Pin
C P U
P W
J 3 8
J1D1
2 0 - P i n P W
J1B1
J P 9
P W
F a i l
F A N 1
F A N 2
IPMI 2.0
S I/O
J 6 J 5
J 1 2
Force PW-On
W O R
JPA3
7 9 0 2
S C S I
C T R L
J A 1
C h a s
Intru.
J L 1 J D 1
J W D JOH1 W O L
W D OH
S P K
P W
S W
L E D
Add-X6DAR-8G/iG-07/27/04