Datasheet
Intel Desktop Board WX58BP Technical Product Specification
42
Table 13. Chassis Intrusion Header
Pin Signal Name
1 Intruder
2 Ground
Table 14. Front and Rear Chassis (3-Pin) Fan Headers
Pin Signal Name
1 Control
(Note)
2 +12 V
3 Tach
Note: These fan headers use voltage variance control for fan speed.
Table 15. Processor and Rear Chassis 2 (4-Pin) Fan Headers
Pin Signal Name
1 Ground
(Note)
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
Note: These fan headers use Pulse Width Modulation control for fan speed.
2.2.2.2 Add-in Card Connectors
This board has the following add-in card connectors:
PCI Express* 2.0 x16: Two PCI Express* 2.0 x16 connectors supporting
simultaneous transfer speeds up to 8 GB/sec of peak bandwidth per direction and
up to 16 GB/sec concurrent bandwidth.
PCI Express* 2.0 x4: One PCI Express* 2.0 x4 connector (implemented using a x4
physical connector capable of accepting a x16 card). The x4 interface supports
simultaneous transfer speeds up to 250 MB/sec of peak bandwidth per direction
and up to 5 GB/sec concurrent bandwidth.
PCI Express* 1.1 x1: Two PCI Express* 1.1 x1 connectors. The x1 interface
supports simultaneous transfer speeds up to 250 MB/sec of peak bandwidth per
direction and up to 2 GB/sec concurrent bandwidth.
PCI Conventional (rev 2.3 compliant) bus: One PCI Conventional bus add-in card
connector. The SMBus is routed to the PCI Conventional bus connector. PCI
Conventional bus add-in cards with SMBus support can access sensor data and
other information residing on the board.
Note the following considerations for the PCI Conventional bus connector:
The PCI Conventional bus connector is bus master capable.
SMBus signals are routed to the PCI Conventional bus connector. This enables PCI
Conventional bus add-in boards with SMBus support to access sensor data on the
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.