Main Power Connector; Optional Auxiliary Power Connector (Required For Agp Pro Only); Fan 2 Connector - Intel D850MVSE Specification

Intel Desktop Board D850MD/D850MV Technical Product Specification
Table 34.

Main Power Connector

Pin Signal Name
1 +3.3 V
2 +3.3 V
3 Ground
4 +5 V
5 Ground
6 +5 V
7 Ground
8 PWRGD (Power Good)
9 +5 V (Standby)
10 +12 V
Table 35. Optional Auxiliary Power Connector
(Required for AGP Pro Only)
Pin Signal Name
1 Ground
2 Ground
3 Ground
4 +3.3 V
5 +3.3 V
6 +5 V
Table 36.

Fan 2 Connector

Pin Signal Name
1 FAN_CNTRL
2 +12 V
3 Tachometer (FAN_2)
2.8.2.4 Add-in Board and Peripheral Interface Connectors
Figure 15 and Figure 16 show the locations of the add-in board connectors and peripheral
connectors for the D850MD and D850MV boards respectively. Note the following considerations
for the PCI bus connectors:
All of the PCI bus connectors are bus-master capable.
PCI bus connector 2 has SMBus signals routed to it, which enables PCI 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
62
Pin Signal Name
11 +3.3 V
12 -12 V
13 Ground
14 PS_ON# (power supply remote on/off)
15 Ground
16 Ground
17 Ground
18 TP_PWRCONN_18
19 +5 V
20 +5 V