JETWAY 845DDA3A User Manual
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Contents
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92-3-2 About Intel Pentium 4 478-pin CPUThis motherboard provides a 478-pin surface mount, Zero Insertion Force (ZIF) socket,referred to as the mPGA478B socket supports Intel Pentium 4 processor in the 478 Pinpackage utilizes Flip-Chip Pin Grid Array (FC-PGA2) package technology.The CPU that comes with the motherboard should have a cooling FAN attached to preventoverheating. If this is not the case, then purchase a correct cooling FAN before you turn onyour system.WARNING! Be sure that there is sufficient air circulation across the processor’sheatsink and CPU cooling FAN is working correctly, otherwise it maycause the processor and motherboard overheat and damage, you may installan auxiliary cooling FAN, if necessary.To install a CPU, first turn off your system and remove its cover. Locate the ZIF socket andopen it by first pulling the level sideways away from the socket then upward to a 90-degreeangle. Insert the CPU with the correct orientation as shown below. The notched cornershould point toward the end of the level. Because the CPU has a corner pin for two of thefour corners, the CPU will only fit in the orientation as shown.CPU ZIF mPGAB SocketColden ArrowmPGA478BWhen you put the CPU into the ZIF socket. No force require to insert of the CPU, then pressthe level to Locate position slightly without any extra force.2-4 Install MemoryThis motherboard provides two 184-pin DUAL INLINE MEMORY MODULES (DIMM)sites for memory expansion available from minimum memory size of 64MB to maximummemory size of 2.0GB DDR SDRAM.Valid Memory ConfigurationsBank 184-Pin DIMM Total MemoryBank 0, 1 (DDR1) DDR200/DDR266DDR SDRAM ModuleX1 64MB∼1.0GBBank 2, 3 (DDR2) DDR200/DDR266DDR SDRAM ModuleX1 64MB∼1.0GBTotal System Memory (Max. 2.0GB) 2 64MB∼2.0GB |
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