Supermicro X6DH8-XB Addendum

Addendum to the
(Read the information listed below before using this product.)

PLLSEL Select (Memory Speed Select):

Jumpers JM1/JM2 (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 according to your memory speed, video display failure may
occur!!!)
(*Note: the default setting is "Closed" for both jumpers to
enable DDR Memory at 333MHz. However, if your memory
speed is 266MHz, please make sure to set both jumpers
to "Open".)
X6DH8-XB/X6DHE-XB
Attention!!

Important Notice!!

PWR2
PWR1
GLAN1
GLAN2
Slot2
motherboard
PLLSEL Select
Jumper Settings
(JM1/JM2)

DDR

*333 MHz
266MHz
(*Default:Closed-333MHz)
JM1/JM2 (PLLSEL:
Memroy Speed
Select)
J24
P W
SMB
J25
SCSI
JM1 JM2
Closed Closed
Open Open
8-pin
P W R
PW3
J P 1 5
Fan4
Add-X6DH8-XB-12/10/04