INSTALLATIONS
2 MB820 User’s Manual
Product Description The MB820 Pentium® 4 motherboard incorporates the Intel 875P chipset
that can utilize a single PGA478 processor of up to 3.2GHz or higher and
supports FSB frequency of 400/533/800Mhz (100Mhz, 133Mhz, and
200Mhz HCLK respectively).
The 875P chipset is designed for use with the Pentium® 4 processor with
512-KB L2 cache on 0.13 micron process. The integrated MCH
component provides the CPU interface, DDR interface, AGP interface,
Hub Interface and AGP 8X graphics interface.
Four DDR memory sockets supports DDR 400/333/266 SDRAM
DIMM modules of up to 4GB in capacity. ECC is also supported.
The board also comes optional with either integrated 10/100MB LAN
support or an Intel® 82547GI Gigabit LAN controller. Two Serial ATA
connectors offer 1.5 Gigabits/sec data throughput speed - faster than the
most advanced parallel ATA.
Expansion is provided by four PCI slots, two ISA slots and one AGP8X
interface. Other advanced features include six USB 2.0 ports, IrDA
interface, PCI to ISA bridge, digital I/O, four serial ports, watchdog timer
and audio function. Dimensions of the board are 12” by 9.5” in an ATX
form factor.