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ASUS P/I-XP55T2P4 User’s Manual 5
III. INSTALLATION
Jumpers
1) JP14 p. 7 Total Level 2 Cache Size Setting (256KB/512KB)
2) JP18 p. 7 Flash ROM Boot Block Program (Enable/Disable)
3) JP15 p. 8 Memory Cacheable Size (64MB/512MB)
4) JP16 p. 8 SMC37C669 Multi-I/O Selection (Enable/Disable)
5) JP17 p. 9 CMOS RAM (Operation/Clear CMOS Data)
6) JP19 p. 9 Battery Test Jumper (Operation/Test Mode)
7) JP9, JP10 p. 10 CPU External Clock (BUS) Frequency Selection
8) JP12, JP13 p. 10 CPU:BUS Frequency Ratio
9) JP1 p. 11 Single Power Plane Voltage Regulator (STD/VRE)
10) Vcore p. 11 Dual Power Plane Voltage Regulator (2.5V-2.9V)
Expansion Slots
1) SIMM Slots p. 12 DRAM Memory Expansion slots
2) TAG SRAM p. 12 Upgrade socket for TAG SRAM
3) Cache Expansion p. 14 Socket for Pipelined Burst SRAM Cache Module
4) ZIF Socket 7 p. 15 Socket for Central Processing Unit (CPU)
5) ISA Slots 1, 2, 3, 4 p. 16 16-bit ISA Bus Expansion slots
6) PCI Slots 1, 2, 3 p. 16 32-bit PCI Bus Expansion slots
7) PCI 4 / MediaBus p. 18 32-bit PCI Bus Slot and MediaBus
Connectors
1) PS/2 Keyboard p. 19 PS/2 Keyboard connector (6-pin female)
2) PS/2 Mouse p. 19 PS/2 Mouse connector (6-pin female)
3) Parallel Port p. 19 Parallel Port connector (25-pin female)
4) Serial Port p. 19 Serial Port COM1 & COM2 (9-pin male)
5) ATX Power Input p. 20 Motherboard ATX Power connector (20-pin Block)
6) Primary/Second IDE p. 21 Primary/Secondary IDE connectors (40-pin Blocks)
7) Floppy Drive p. 21 Floppy Drive connector (34-pin Block)
8) IDE_LED p. 22 IDE_LED activity light
9) Power LED (CON1) p. 22 System Power LED (2-pins)
10) Key Lock (CON1) p. 22 Keyboard Lock Switch lead (5-pins)
11) SMI Switch (CON1) p. 22 SMI Switch lead (2-pins)
12) ATX Power (CON1) p. 23 Power switch for ATX power supply only
13) Reset Switch (CON1) p. 23 Reset Switch lead (2-pins)
14) Speaker (CON1) p. 23 Speaker connector (4-pins)
15) FAN p. 24 CPU 12V Cooling Fan connector
16) IR CON p. 24 Infrared Port Module connector
(Map of Board)
III. INSTALLATION