User Manual

3
8. PCI routing table:
PCI SLOT PCI1 PCI2 PCI3 PCI4
IDSEL
1_AD23 1_AD22 1_AD21 1_AD20
REQ#
1_REQ3# 1_REQ2# 1_REQ1# 1_REQ0
GNT# 1_GNT3# 1_GNT2# 1_GNT1# 1_GNT0
INTA
A D C B
INTB B A D C
INTC
C B A D
INTD D C B A
PCI SLOT PCI5 PCI6 PCI7 PCI8
IDSEL
2_AD23 2_AD22 2_AD21 2_AD20
REQ# 2_REQ3# 2_REQ2# 2_REQ1# 2_REQ0
GNT#
2_GNT3# 2_GNT2# 2_GNT1# 2_GNT0
INTA B A D C
INTB
C B A D
INTC D C B A
INTD
A D C B
PCI SLOT
PCI9 PCI 10 PCI 11 PCI 12
IDSEL 3_AD23 3_AD22 3_AD21 3_AD20
REQ#
3_REQ3# 3_REQ2# 3_REQ1# 3_REQ0
GNT# 3_GNT3# 3_GNT2# 3_GNT1# 3_GNT0
INTA
C B A D
INTB D C B A
INTC
A D C B
INTD B A D C
9. Notice:
a. Recommend to use 6mm width spacer to install
b. Torsion must less than 6lb-inch