Asus T3-M2NC51PV - Manual (Page 24)

2-8 Chapter 2: Basic installation
2.6 Installing a DIMM
The system motherboard comes with two Double Data Rate 2 (DDR2) Dual
Inline Memory Module (DIMM) sockets.
The following figure illustrates the location of the sockets:
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M2N5-BN
240-pin DDR2 DIMM Sockets
DIMM_A1 DIMM_B2 DIMM_A2 DIMM_B1
128 Pins
112 Pins
3. Connect the CPU fan cable to the CPU_FAN connector on the
motherboard.
Do not forget to connect the CPU fan connector! Hardware monitoring
errors can occur if you fail to plug this connector.
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M2N5-BN
M2N5-BN CPU Fan Connector
CPU_FAN
GND
CPU F
AN PWR
CPU F
AN IN
CPU F
AN PWM