IWILL P55XPLUS, Manual

Page: 18 / 69

18
X s u l P
T M
2 X 168-pin DIMM (Dual In Line Memory Module) (Rev 1.1)
Support system memory up to 512MB (minimum of 8MB ) on board with either fast
page mode, EDO under SIMM socket or the new Synchronous DRAM with DIMM
socket (3.3V un-buffered type).
Support 32 bit power-on function. For example, one SIMM is able to power on the
computer.
◼
Expansion slots:
This motherboard provides :
5 X 16-bits
ISA slots, 3 X 32-bits PCI slots
◼
Switching DC/DC Voltage Regulator for CPU:
Effeciently cool down CPU temperature, increase system stability and supoport future
processors.
More and more Pentium or compatible processors have been releasing releasesing and
most of them are not using the same voltage for the processor. For example, the current
Intel Pentium processor is using 3.5V single power source and new Intel Pentium with
MMX processor is using the 2.83V dual power source. This regulator will automatically
detect the CPU type and power. The users need not to care what processor is used.
Please refer to Appendix A for more information
◼ IDE functions:
Two 40 pin box-header connectors are provided for IDE devices. They are separatedly
defined as the Master/ Slave, if two IDE devices are in the same channels, or the two
IDE devices can be the same Master but in different channels. The LED will light on
when the IDE devices were in writing / reading.
Support UltraDMA 33 MB/SEC data transfer rate
Built in dual PCI Bus Master EIDE Channels.
Support ATAPI (AT Attachment Packet Interface)
◼ USB interface (Universal Serial Bus):
To support this function, you need to purchase an extra USB Riser card. The optional
USB Riser card for this motherboard provides two USB connectors.
Plug and Play devices outside the computer box
Up to 12Mbit
Easy of use
◼ Power Connectors:
Support AT power supply connector
Support remote power on connector. (Option, ATX power supply connector needed)