Intel S975XBX2 - Workstation Board Motherboard, Specification, Page: 57 / 102

Technical Reference
57
Table 16. Component-side Connectors and Headers Shown in Figure 16
Item/callout
from Figure 16
Description
A Auxiliary rear fan header
B PCI Conventional bus add-in card connector 2
C PCI Express x16 (electrical x4) bus add-in card connector
D
PCI Conventional bus add-in card connector 1
E
Secondary PCI Express x16 (electrical x8) bus add-in card connector
F Front panel audio header
G Primary PCI Express x16 (electrical x16 or x8) bus add-in card connector
H
Rear chassis fan header
I Auxiliary PCI Express Graphics Power connector (optional)
J ATAPI CD-ROM connector (optional)
K Processor core power connector
L MCH fan header (optional)
M
Processor fan header
N Main power connector
O Diskette drive connector
P Chassis intrusion header
Q
Parallel ATA IDE connector
R
Serial ATA connector 3 (ICH7-R RAID)
S Serial ATA connector 2(ICH7-R RAID)
T Serial ATA connector 1 (ICH7-R RAID)
U
Front chassis fan header
V
Serial ATA connector 0 (ICH7-R RAID)
W Auxiliary front panel power LED header
X Front panel USB headers
Y Front panel IEEE-1394a header [blue] (optional)
Z
Serial ATA connector 7 (Discrete RAID) (optional)
AA
Serial ATA connector 6 (Discrete RAID) (optional)
BB Serial ATA connector 5 (Discrete RAID) (optional)
CC Serial ATA RAID connector compatible with external Serial ATA adapter (optional)
DD
SCSI hard drive activity indicator LED header (optional)
EE
Front panel header