There's only 1 connection from the power supply and the board is a one piece. The board is 8" wide x 12" high. SiSoft Sandra tells me the following:
Class - IBM PC/AT
System Bus(es) - ISA(16-bit),PCI(32/64bit),USB,AGP(32bit)
System Chipset - Intel Corporation 82443BX/ZX 440BX/ZX...