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X8DTT-H/-HF/-HIBX/-HIBXF/-HIBQ/-HIBQF User's Manual
Infi niBand Connection (X8DTT-HIBX/
HIBXF/HIBQ/HIBQ/HIBQF)
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 S1
1
S12
S13 S14
S15 S16
Infi niBand Ground Pins
(G1~G9) Pin Defi nitions
Pin# Defi nitions
G1~G9
Ground
1
1. Infi niBand
X8DTT-H
Rev. 1.3