IEI Integration IMB-Q670 v2.01 - Manual (Page 48)

IMB-Q670 Micro-ATX Motherboard
Page 34
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
37 NDTR6/10# 38 NRI6/10#
39 GND 40 GND
Table 3-17: Serial Port Connector Pinouts
3.2.17 SMBus Connector
CN Label: SMBUS_1
CN Type: 4-pin wafer
CN Location: See Figure 3-18
CN Pinouts: See Table 3-18
The SMBus (System Management Bus) connector provides low-speed system
management communications.
Figure 3-18: SMBus Connector Location
PIN DESCRIPTION
1 5V
2 SMBCLK_RESUME
3 SMBDATA_RESUME