Key facts
Start here

ASUS K8N4-E User Manual
This manual provides detailed instructions for installing and configuring the ASUS K8N4‑E Deluxe motherboard. It covers safety precautions, hardware overview, BIOS configuration, and supported utilities.
The document is organized into chapters covering product overview, installation steps, BIOS settings, and support information, helping users set up the board correctly and safely. This manual is written in Japanese.
ASUS SK8N specifications
| PCI‑Express slots | x16 and x1 |
|---|---|
| LAN controller | BCM5721 Gigabit LAN (PCI‑Express x1) |
| IDE ports | 2 × IDE (Ultra ATA 66/100/133) |
| SATA ports | 4 × Serial ATA |
| USB ports | 4 × USB 2.0 |
| Super I/O | W83627THF‑A (Parallel, Floppy) |
| BIOS size | 8 Mbit |
All ASUS SK8N documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What safety precaution should be taken before moving the system?
Disconnect the power cable from the electrical outlet before relocating the system.
How many PCI‑Express slots does the K8N‑DRE motherboard have?
It provides one PCI‑Express x16 slot and one PCI‑Express x1 slot for a Gigabit LAN controller.
What should be done before removing or adding hardware components?
Power must be turned off and all data cables should be disconnected before handling any hardware.
From: ASUS K8N4-E User Manual
What safety precautions are recommended when handling the motherboard?
Ensure the system is powered down, avoid static discharge, and use proper tools when installing or removing components.
From: ASUS K8N4-E User Manual
How do I access and configure the BIOS on the K8N4-E SE motherboard?
Press the DEL key during boot to enter the BIOS setup, then adjust settings as described in the BIOS chapter.
How do I launch the Cool ‘n’ Quiet!™ software?
Insert the motherboard support CD, install the Cool ‘n’ Quiet!™ software, then select ASUS > Cool & Quiet from the Start menu (Windows 2000) or All Programs > ASUS > Cool & Quiet (Windows XP).
