VS440FX motherboard technical product specification, this product specification applies only to standard VS440FX motherboards with BIOS identifier CS1.
The VS440FX motherboard is an ATX‑form‑factor board designed for Pentium® Pro processors (150‑200 MHz) and supports up to 256 MB of EDO or fast‑page memory across four 72‑pin SIMM sockets. It incorporates the Intel 82440FX PCI/Memory Controller, 82442FX Data Bus Accelerator, and 82371SB PIIX3 PCI/ISA IDE Xcelerator, providing three ISA slots, three PCI slots, and a shared PCI/ISA audio subsystem.
I/O features include a PC87308/87307 Super I/O controller with floppy, parallel, serial, keyboard/mouse, and IrDA interfaces, two USB ports, and optional audio, CD‑ROM, wavetable, and telephony connectors. The specification also covers BIOS setup, error messages, power requirements, and compliance with ATX, APM, USB and other industry standards.
| Supported processors | Pentium® Pro 150‑200 MHz |
|---|---|
| Memory sockets | Four 72‑pin SIMM sockets |
| Maximum memory | 256 MB EDO or fast‑page memory |
| Form factor | ATX |
| PCI slots | Three PCI slots |
| ISA slots | Three ISA slots |
| USB interfaces | Two USB ports |
The VS440FX supports Pentium® Pro microprocessors running at 150, 166, 180, or 200 MHz.
Up to 256 MB of EDO or fast‑page memory can be installed using the four 72‑pin SIMM sockets.
The motherboard provides three ISA slots, three PCI slots, and one shared PCI/ISA audio subsystem slot.