JT-586TH4 CPU Intel Pentium 75/90/100/120/133/150/166/180/200 MHz processors Intel Pentium P54C/P55C processor Cyrix 6x86 100/110/120/133 MHz processor AMD 5K86TM-P75/P90/P100 MHz processor System Chipset 430 HX System Controller (TXC) and 430 HX (PII3) Memory/Cache High performance direct mapped cache controller with write-back 256KB Pipeline Burst SRAM on board and option to 512KB SRAMs Support a COAST Module Solution for Upgrade to 512K Support 72-pin Fast Page Mode and EDO DRAM SIMM Support four 72-pin memory sockets up to 128MB on board by using 4MB, 8MB, 16MB, 32MB and 64MB x 32/36 parity or non-parity SIMM modules Expansion Bus Four PCI slots and four ISA slots I/O Devices Two PCI enhanced IDE interface for four devices 1.2/1.44MB Floppy Two faster serial ports One parallel port with EPP/ECP capability One ATX keyboard connector and PS/2 mouse connector Software Compatibility Compatibile with UNIX, NOVELL, WINDOWS 3.X, WINDOWS 95, WINDOWS NT, OS/2 and DOS etc. BIOS AWARD BIOS-Flash EPROM Option