A | PS/2 Keyboard Port | N | DIMM Sockets | |
B | PS/2 Mouse Port | O | ||
C | Parallel Port | P | Power Supply Connector | |
D | Serial Port 2 | Q | Floppy Connector | |
E | Serial Port 1 | R | Primary IDE Connector | |
F | USB Ports | S | Secondary IDE Connector | |
G | PCI Slots | T | CYP2275A Frequency Generator | |
H | Yamaha OPL3-SA3 Solder Pad (Optional) | U | PC97307-VUL Super I/O Controller | |
I | V | System Configuration Jumper Block J8B2 | ||
J | Battery | W | Yamaha OPL4-ML Wavetable Upgrade Module Headers (Optional) | |
K | 82443LX PCI AGP Controller (PAC) | X | Flash BIOS | |
L | SLOT1 SEC Cartridge Connector | Y | 82371AB PIIX4 | |
M | Heatsink Support Base | Z | ISA Slots |