MSI MS-5148 MSI ATX TX2 Mainboard V1.12 Socket 7 K5 K6 K6-2 & MMX 100Mhz FSB 1 x AGP 4 PCI 3 ISA Motherboard. 

Specifications:

Model Number: MS-5148
Part Number: YM5148
CPU: Socket 7 supports Intel Pentium processors and Pentium processors with MMX, the Cyrix 6x86/6x86L/6x86MX & AMD K5/K6 processors
Chipset: Intel 82430TX
Chache Memory: 512K
Main Memory: 6 memory banks using 4 72-pin SIMM sockeets & 2 168-pin DIMM sockets; 256MB
Slots: 4 32-bit Master PCI Bus slots; 4 16-bit ISA Bus slots.
On-Board Periphirals: 1floppy port supports 2FDD;
                                2 serial ports;
                                1 parallel port supports ECP or EPP mode;
                                2 PCI Bus Master IDE ports;
                                2 Channel USB port
Dimentions: 30cm x 18.6cm x 4 layer PCD
Form Factor: ATX