IBASE MB980 - Manual (Page 26)

INSTALLATIONS
22 MB980 User’s Manual
SYS_FAN1: System Fan1 Power Connector
Pin # Signal Name
1 Ground
2 +12V
3 Rotation detection
SYS_FAN2: System Fan2 Power Connector
Pin # Signal Name
1 Ground
2 +12V
3 NC
PCIE3: PCI-E X16 Slot
3 1
3 1