Intel BONANZA S478 I875 ATX DDR BLKD875PBZLK User Manual

Product codes
BLKD875PBZLK
Page of 132
Intel Desktop Board D875PBZ Technical Product Specification 
14 
 
1.1.3 Board 
Layout 
Figure 1 shows the location of the major components on the Desktop Board D875PBZ. 
OM15883
H
A
B
F G
C D
E
J
K
N
L
P
M
I
R
Q
T
W
V
X
S
U
Z
EE
FF
AA
BB
DD
O
Y
CC
 
 
Auxiliary line input connector 
Power connector 
AD1985 audio codec 
Diskette drive connector 
Front panel audio connector 
Parallel ATA IDE connectors 
ATAPI CD-ROM connector 
Serial ATA/Serial ATA RAID IDE connectors 
AGP connector 
SCSI Hard Drive Activity LED connector 
Intel 82547EI Gigabit LAN PLC device 
Front chassis fan connector 
Rear chassis fan 
BIOS setup configuration jumper 
Back panel connectors 
Intel 82802AC Firmware Hub (FWH) 
+12 V power connector (ATX12V) 
Front panel connector 
Voltage regulator fan 
Speaker 
mPGA478 processor socket 
AA 
Auxiliary front panel power LED 
Processor fan connector 
BB 
Front panel USB connector 
M Intel 82875P Memory Controller Hub (MCH) 
CC 
Chassis intrusion connector 
DIMM channel A 
DD 
Battery 
DIMM channel B 
EE 
Intel 82801ER I/O Controller Hub (ICH5-R) 
I/O controller 
FF 
PCI bus add-in card connectors 
Figure 1.  Desktop Board D875PBZ Components