ATC-1020 Mainboard (430VX PCI/ISA) Processor :P54C. P55C 75 MHz to 200 MHz Chipset :430 VX PCI Set System memory :One 168-Pin Dimm   SP SDRAM Four 72-Pin SIMM sockets Maximum 128 MB DRAM Cache memory :512 KB/ 256 KB Syn SRAM System BIOS :Award PCI / ISA 586 BIOS (Flash ROM) On Board I/O

Pentium level CPU operating at 75 MHz to 200 MHz with 321-pin ZIF socket 7 and scalability to accept processor in the future.
INTEL 82430VX PClset.
Using four 72-pin SIM sockets, provides two banks of 64bit wide path up to 128 MB addressing page mode DRAMs.
Supporting two types of DRAM including EDO (Extended
Data Out), or FPM (Fast Page Mode).
Supporting four PCI bus master revision 2.1, 5V interface compliant and three 16bit ISA slots.
Dual Master IDE connectors support up to four devices in two channels for connection of high capacity hard disk drive, CD -ROM, tape backup etc.
AT style keyboard connector and PS/2 mouse connector.
Winbond 83877 high - speed multi- 110 chipset:
Supporting infrared transfer (IrDA TX/RX) connection.
One FDC port supports two devices up to 2.88 MB
Two 16550A fast UARTs compatible serial ports
One EPP/ECP mode parallel port
Hardware dimension is 220 m × 280 mm (8.66" × 11.02") with four - layer design.

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