Gigabyte GA-3CESL3-RH Manual - Page 22

CPU1_FAN/CPU2_FAN CPU0/1, fan cable connectors, PS1 SMBUS connector for power supply

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English GA-3CESL3-RH Motherboard 17) PS1 (SMBUS connector for power supply) 1 Pin No. Definition 1 SMBus Clock 2 SMBUS Data 3 SMBUS Alert 4 GND 5 3.3V 18/19 ) CPU1_FAN/CPU2_FAN (CPU0/1 fan cable connectors) Please note, a proper installation of the CPU cooler is essential to prevent the CPU from running under abnormal condition or damaged by overheating.The CPU fan connector supports Max. current up to 1A . 1 1 CPU2_FAN Pin No. 1 2 3 4 Definition GND 12V Sense Control CPU1_FAN 22

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22
English
GA-3CESL3-RH Motherboard
18/19 ) CPU1_FAN/CPU2_FAN (CPU0/1
fan cable connectors)
Please note, a proper installation of the CPU cooler is essential to prevent the CPU from running
under abnormal condition or damaged by overheating.The CPU fan connector supports Max. current
up to 1A .
1
CPU2_FAN
CPU1_FAN
Pin No.
Definition
1
GND
2
12V
3
Sense
4
Control
1
17) PS1 (SMBUS connector for power supply)
1
Pin No.
Definition
1
SMBus Clock
2
SMBUS Data
3
SMBUS Alert
4
GND
5
3.3V