This manual provides information about installing and using the Vostro™ A840/A860 computer. It includes a computer overview, a quick installation guide, information about connecting to the Internet, instructions on how to transfer information to a new computer, specifications, and troubleshooting tips.
This guide provides a concise overview of the Dell Vostro A840/A860 notebook, including front, side and rear views, indicator lights, ports and connectors. It explains how to safely remove the battery, perform a quick installation, and connect the computer to the Internet.
The document also lists the system specifications such as processor options, memory capacity, chipset, and available ports, and offers troubleshooting tips for power, memory and software issues, as well as instructions for using Dell Diagnostics. This manual is written in Chinese.
| Processor Types | Intel Core 2 Duo, Intel Pentium Dual‑Core, Intel Celeron (single‑core or dual‑core) |
|---|---|
| L1 Cache | 32 KB per core |
| External Bus Frequency | 667 MHz or 800 MHz |
| Chipset | Intel GM965 Express / ICH8M |
| Memory Type | DDR2 SODIMM |
| Maximum Memory | 4 GB |
| USB Ports | Two USB 2.0 (4‑pin) connectors |
| Audio Connectors | Microphone and stereo headset/speaker jacks |
Before removing or replacing the battery, shut down the computer, disconnect the AC adapter and all cables, then follow the removal steps shown in the guide.
The notebooks can be equipped with Intel Core 2 Duo, Intel Pentium Dual‑Core, or Intel Celeron processors (single‑core or dual‑core).
Both the Vostro A840 and A860 support up to 4 GB of DDR2 SODIMM memory.
The notebook includes two USB 2.0 ports, a microphone/headset jack, a VGA connector, an RJ‑45 Ethernet port, an RJ‑11 modem port, and an IEEE‑1394a (FireWire) connector.