STB SYSTEMS, INC. VGA 640 Category Video Video Types Supported VGA Video Processor Unidentified Highest Resolution 640 x 480 Supported Data Bus Type 8-bit ISA Memory Type DRAM Maximum Onboard Memory 256KB [Image] CONNECTIONS Purpose Location 15-pin analog video port CN1 IRQ2 Setting JP1 » Disabled Pins 2 & 3 closed Enabled Pins 1 & 2 closed