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iii
Contents
Safety information ......................................................................................................vi
About this guide ........................................................................................................vii
F2A55-M specications summary ............................................................................ix
Package contents ......................................................................................................xii
Product introduction
1.1 Special features ............................................................................................1-1
1.1.1 Product highlights ...........................................................................
1-1
1.1.2 DIGI+VRM .......................................................................................
1-2
1.1.3 Innovative ASUS features ...............................................................
1-2
1.1.4 ASUS Quiet Thermal Solution
.........................................................1-3
1.1.5 ASUS EZ DIY ..................................................................................
1-3
1.2 Before you proceed ......................................................................................
1-4
1.3 Motherboard overview .................................................................................
1-5
1.3.1 Placement direction ........................................................................
1-5
1.3.2 Screw holes ....................................................................................
1-5
1.3.3 Motherboard layout .........................................................................
1-6
1.3.4 Layout contents ...............................................................................
1-7
1.4 Accelerated Processing Unit (APU) ............................................................
1-7
1.4.1 Installing the APU ............................................................................
1-8
1.4.2 APU heatsink and fan assembly installation ...................................
1-9
1.5 System memory ..........................................................................................
1-11
1.5.1 Overview .......................................................................................
1-11
1.5.2 Memory congurations ..................................................................
1-12
1.5.3 Installing a DIMM ..........................................................................
1-19
1.5.4 Removing a DIMM ........................................................................
1-19
1.6 Expansion slots ..........................................................................................
1-20
1.6.1 Installing an expansion card .........................................................
1-20
1.6.2 Conguring an expansion card .....................................................
1-20
1.6.3 PCI slot .........................................................................................
1-20
1.6.4 PCI Express x1 slot .......................................................................
1-20
1.6.5 PCI Express x16 slots ...................................................................
1-21
1.7 Jumpers
.......................................................................................................1-22
1.8 Connectors ..................................................................................................
1-23
1.8.1 Rear panel connectors ..................................................................
1-23
1.8.2 Internal connectors .......................................................................
1-25
1.9 Onboard switches ......................................................................................
1-31
1.10 Onboard LEDs ............................................................................................
1-32
1.11 Software support ........................................................................................
1-34