Fan Connector Pin Definitions (Fan1/2 - Fan7/8); Chassis Intrusion Connector Pin Definitions (Jl1); Table 4-17 Fan Header Pin Definitions (Fan1/2 - Fan7/8); Table 4-18 Chassis Intrusion Pin Definitions (Jl1) - Silicon Graphics Altix XE320 User Manual

4: Advanced Node Board Setup

Fan Connector Pin Definitions (Fan1/2 - Fan7/8)

Chassis Intrusion Connector Pin Definitions (JL1)

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Table 4-17 Fan Header Pin Definitions (Fan1/2 - Fan7/8)
Notes
The node board has four 6-pin proprietary fan
headers. Each fan header supports two 3-pin
fans.
Note: The onboard fan speed is controlled by
the CPU die temperature.
Table 4-18
Chassis Intrusion Pin Definitions (JL1)
The Chassis Intrusion connector is designated JL1 (refer to
Figure 4-15 on page 77). Note: The feature is not supported on
the SGI Altix XE320 server.
Pin#
1 PWR
(DC Speed CTRL)
2 Tachometer for Fan
1/3/5
3 Ground
Notes
Fan Header Pin Definitions
Fan1/2 - Fan7/8
Definition Pin#
4 Ground
5 Tachometer for Fan
2/4/6
6 PWR
(DC Speed CTRL)
Chassis Intrusion Pin Definitions
JL1
Pin# Definition
1 Intrusion Input
2 Ground
Definition
007-5466-001