Chassis Intrusion Header; Fan Headers - Intel DH61BE Technical Product Specification

Table 19. Chassis Intrusion Header
Pin Signal Name
1 Intruder#
2 Ground
Table 20. Fan Headers
Pin 4-Wire Support
1 Ground
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
2.2.2.2 Add-in Card Connectors
The board has the following add-in card connectors:
• PCI Express 2.0 x16: one PCI Express 2.0 x16 connector. This connector supports
simultaneous transfer speeds of up to 8 GB/s of peak bandwidth per direction.
PCI Express 2.0 x1: two PCI Express 2.0 x1 connectors. The x1 interface supports
•
simultaneous transfer speeds up to 1 GB/s of peak bandwidth per direction and up
to 2 GB/s concurrent bandwidth.
One Conventional PCI (rev 2.3 compliant) connector.
•
Note the following considerations for the Conventional PCI bus connector:
The Conventional PCI bus connector is bus master capable.
•
SMBus signals are routed to the Conventional PCI bus connector. This enables
•
Conventional PCI bus add-in boards with SMBus support to access sensor data on
the desktop board. The specific SMBus signals are as follows:
 The SMBus clock line is connected to pin A40.
 The SMBus data line is connected to pin A41.
Pin 3-Wire Support
3 Ground
2 FAN_POWER
1 FAN_TACH
N/A N/A
Technical Reference
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