Supermicro X6DH8-XB Installation and operating instructions

GLAN1
®
S
UPER X6DH8-XB
GLAN2
DIMM 2A (Bank 2)
DIMM 2B (Bank 2)
DIMM3A (Bank 3)
DIMM 3B (Bank 3)
DIMM4A (Bank 4)
DIMM 4B (Bank 4)
DIMM1B (Bank 1)
DIMM 1A (Bank 1)
8-pin
PWR
PW
SMB
Fan2
JAR1
IPMI
IDE2
Floppy
JCOM2
Ultra 320
SCSI CH A
Ultra 320
SCSI CHB
Fan4
7902
CTRL
SATA0
SMB
PCI-X133 MHz
PCI-X 100 MHz ZCR
PCI-X 100 MHz
Battery
JPL1
RAGE-
XL
PCI-X 133 MHz
Lindenhurst
North
Bridge
VGA
COM1
USB
0/1
KB/
Mouse Fan6 Fan5 ATX PWR
4-Pin
PWR
24-Pin
PWR1
Fan8
SCSI
CPU 1
CPU 2
SI/O
J24
JP12
Fan1
Fan3
IDE1
JPA1
USB4
VGA Ctrl
Slot1
Slot3
Slot4
Slot6
Slot7
PCI-E x4
GLAN
CTLR
ICH5R
SPKR
PXH
JBT1
JM1
PLLSEL
JM2
JPG1
Slot5
Slot2
PCI-X100 MHz
PCI-X100 MHz
GLAN
CTLR
JPL2
JWOR1
JWOL1
USB2/3
SATA1
PXH
JPA3
JPA2
BIOS
South
Bridge
J27
JL1
JP13
JOH1
JPF1
LE1
JD1
JP15
JF1
Fan7
PW3
JWD1
PWR2
E7520
J25
JK1
Addendum to the X6DH8-XB/X6DHE-XB motherboard
Attention!!
ImportantNotice!!
(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!!!)
DDR
*333 MHz
266MHz
JM1 JM2
Closed Closed
Open Open
PLLSEL Select
Jumper Settings
(JM1/JM2)
(*Default:Closed-333MHz)
JM1/JM2(PLLSEL:
Memroy Speed
Select)
(*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”.)
Add-X6DH8-XB-12/10/04