This document introduces the features and characteristics of the Leadtek K7N415DA/420DA motherboard
The WinFast K7N415DA/420DA is a Socket A/AMD Athlon, Athlon XP, and Duron‑based ATX motherboard featuring the nVIDIA nForce415D/420D chipset, dual‑channel DDR memory, and an AGP 2.0 4X slot. It supports a 200/266 MHz front‑side bus, up to 1.5 GB of DDR memory, and includes optional DVI/TV output and Dolby Digital audio.
The manual covers package contents, detailed specifications, quick jumper settings, hardware installation steps (CPU, memory, AGP, connectors), BIOS configuration, driver installation for Windows, and troubleshooting procedures, along with FCC and warranty information.
| CPU Support | AMD Athlon/Athlon XP/Duron processors at 2100+ MHz, Socket A |
|---|---|
| Chipset | nVIDIA nForce420D/nForce415D |
| Front Side Bus | 100/133 (200/266) MHz |
| Memory | Three 184‑pin DDR DIMM slots, up to 1.5 GB, 128‑bit controller |
| On‑board LAN | 10/100 Mbps Ethernet (optional) |
| USB Ports | Six USB ports (2 built‑in, 4 via front header) |
| Audio Codec | 6‑channel AC97 codec |
It supports AMD Athlon, Athlon XP, and Duron processors at 2100+ MHz with Socket A.
The board provides six USB ports – two built‑in and four available via a front‑panel header.
Jumper JP2 is used for CPU frequency selection.