This document is a user manual for Lenovo laptops, providing hardware and software information. The laptop features a compact design and powerful performance, and can be connected to various peripherals for expansion, suitable for office, leisure, and entertainment.
This manual provides detailed information about the Lenovo F40(A) notebook, including hardware components, safety precautions, and how to operate the device. It is intended for first‑time users and anyone needing a reference for proper usage and maintenance.
The guide also includes troubleshooting steps, warranty service contacts, and specifications of the notebook’s key hardware such as CPU, memory, storage, display, and audio system. This manual is written in Chinese.
| CPU | Intel Yonah Duo Core / Solo Core |
|---|---|
| North Bridge Chipset | Intel 945 PM / Intel 945 GM / Intel 940GML |
| South Bridge Chipset | Intel ICH7-M |
| Memory Type | DDRII 533/667 MHz |
| Maximum Memory per Slot | 2 GB (dual‑channel) |
| Hard Drive | 2.5 inch (9.5 mm) SATA |
| Optical Drive | 12.7 mm Tray‑in / Slot‑in DVD‑Combo |
| Audio System | 2 × 1.5 W speakers + 1 × 2 W subwoofer |
Hot‑plugging is only allowed for USB, IEEE‑1394, PCMCIA, and Card Reader devices; all other components must be disconnected with the power off.