Add-In Card Connectors - Intel DQ77MK Specification

Intel Desktop Board DQ77MK Technical Product Specification
2.2.2.2

Add-in Card Connectors

The board has the following add-in card connectors:
One PCI Express x16 (3.0/2.x/1.x)
•
• One PCI Express x4 (2.x/1.x)
One PCI Express x1 (2.x/1.x)
•
One Conventional PCI (rev 2.3)
•
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.
NOTE
PCI Express 3.0 is only supported by 3
processors.
56
rd
generation Intel Core processor family