The KU440EX motherboard may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are documented in the KU440EX Motherboard Specification Update.
The Intel KU440EX motherboard is an NLX‑form‑factor board designed for Pentium II and Celeron processors. It provides a range of interfaces including PCI/AGP, ISA, USB, audio, LAN and video, with detailed BIOS configuration options.
The document details hardware specifications, environmental limits, power consumption, and regulatory compliance, as well as BIOS error messages, beep codes, and support resources.
| Supported processors | Single Pentium II (233‑333 MHz) or Intel Celeron (266 MHz) |
|---|---|
| Memory slots | 2 × 168‑pin DIMM sockets, up to 256 MB SDRAM |
| Chipset | Intel 82443EX PCI/AGP controller |
| LAN controller | Intel 82558 LAN controller |
| Audio codec | Crystal Semiconductor CS4235 |
It supports a single Pentium II processor (233‑333 MHz) or an Intel Celeron processor at 266 MHz.
The board follows the NLX form factor with dimensions of 8.25 in × 10.0 in.
It has two 168‑pin DIMM sockets and can accommodate up to 256 MB of SDRAM.
Online support is available on Intel’s website at http://www.intel.com/.