Supermicro Supero SUPERSERVER 2027PR-HTFR, Руководство пользователя

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SUPERSERVER 2027PR-HTR/HTFR/HTTR USER'S MANUAL
Infi niBand Connection
The onboard Infi niBand (IB) connector
is located on the backplane only on
the X9DRT-PIBF motherboard. The
IB switch is primarily used for high-
performance computing. See the table
on the right for pin defi nitions.
Infi niBand (IB)
Pin Defi nitions
Pin# Defi nition Pin# Defi nition
1 Ground 2 Transmitter
Inverted Data
Input
3 Transmitter
Non-Inverted
Data Input 4 Ground
5 Transmitter
Inverted Data
Input 6 Transmitter
Non-Inverted
Data Input
7 Ground 8 Module Select
9 Module Reset 10 +3.3V Power
Supply Receiver
11 2-wire Serial
Interface Clock 12 2-wire Serial
Interface Data
13 Ground 14 Receiver
Non-Inverted
Data Output
15 Receiver
Inverted Data
Output 16 Ground
17 Receiver
Non-Inverted
Data Output 18 Receiver
Inverted Data
Output
19 Ground 20 Ground
21 Receiver
Inverted Data
Output 22 Receiver
Non-Inverted
Data Output
23 Ground 24 Receiver
Inverted Data
Output
25 Receiver
Non-Inverted
Data Output 26 Ground
27 Module Present 28 Interrupt
29 +3.3V Power
Supply
transmitter 30 +3.3V Power
Supply
31 Low Poser Mode 32 Ground
33 Transmitter
Non-Inverted
Data Input 34 Transmitter
Inverted Data
Input
35 Ground 36 Transmitter
Non-Inverted
Data Input
37 Transmitter
Inverted Data
Input 38 Ground