User`s manual

2-16
X8DTT/-F/-IBX/-IBXF/-IBQ/-IBQF User's Manual
Infi niBand Connection (X8DTT-IBX/
IBXF/IBQ/IBQ/IBQF)
The onboard InfiniBand connector is
located on the backplane on the moth-
erboard. This switch is primarily used for
High-performance computing. See the
table on the right for pin defi nitions.
Infi niBand
Pin Defi nitions
Pin # Defi nition Pin # Defi nition
S1 Input Pair0:Pos S9 Output Pair3:Pos
S2 Input Pair0:Neg S10 Output Pair3:Neg
S3 Input Pair1:Pos S11 Output Pair2:Pos
S4 Input Pair1:Neg S12 Output Pair2:Neg
S5 Input Pair2:Pos S13 Output Pair1:Pos
S6 Input Pair2:Neg S14 Output Pair1:Neg
S7 Input Pair3:Pos S15 Output Pair0:Pos
S8 Input Pair3:Neg S16 Output Pair0:Neg
G1
G2 G3 G4 G5 G6 G7 G8 G9
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15 S16
Infi niBand Ground Pins
(G1~G9) Pin Defi nitions
Pin# Defi nitions
G1~G9 Ground
X8DTT Series
Rev. 2.0
1
1. Infi niBand
1