Asus AP1400R AP1400R 1U Server Manual English Edition - Page 29

Cooling Fans Subdividing the motherboard area and the disk drive area is a metal bracket that holds the cooling fans. These fans maintain the ideal temperature for the system memory and the expansion card. The fan cables connect to CHA_FAN1 and CHA_FAN2 on the motherboard. A fan fail LED on the front panel indicates if a fan fails while another LED indicates a thermal failure. Memory Fan Expansion Card Fan Metal Bracket Connect to Connect to CHA_FAN1 CHA_FAN2 on the M/B on the M/B System Memor y The motherboard has four Dual Inline Memory Module (DIMM) sockets that support 3.3V Synchronous Dynamic Random Access Memory (SDRAM) modules in 16, 32, 64, 128, 256, 512MB, or 1GB densities. DIMM Sockets Location Locate the DIMM sockets on the motherboard to install memory modules. DIMM Sockets AP1400R Server User's Manual 29