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Alienware Area-51 m5550 User Manual
This manual covers the Alienware Area-51 m5550 notebook, describing its hardware components, keyboard layout, display, audio, modem, and graphics subsystems. It guides users through BIOS configuration, battery management, power‑saving options, and how to upgrade memory, storage, and wireless cards.
Safety instructions, cleaning procedures, AC‑adapter handling, laser‑drive warnings, and network connection details are also included, along with a full product specification and regulatory notices.
Alienware AREA-51 specifications
| Processor | Mobile Intel Pentium M dual‑core (Core Duo) or single‑core (Core Solo) |
|---|---|
| Graphics Engine | PCI‑Express high‑end graphic engine |
| Display | 17‑inch wide‑screen TFT high‑resolution panel |
| RAID Support | Two SATA drives, RAID 0/1 optional |
| Bluetooth | Built‑in Bluetooth module |
| Ethernet | 10/100/1000Base‑TX Fast Ethernet adapter |
All Alienware AREA-51 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I clean the ventilation grills?
Use a soft brush or a vacuum cleaner with an appropriate head adapter to remove dust from the ventilation grills.
How many finger‑touch buttons are on the keyboard?
There are nine finger‑touch buttons, each assigned to functions like TV, DVD, music, track navigation, stop, play/pause, email and internet.
How do I clean the computer safely?
Power off the computer, remove the battery pack, disconnect the AC adapter, then use a soft cloth dampened with water—do not use liquid or aerosol cleaners.
Which AC adapters are compatible with the Area‑51 m5550?
The notebook works only with Liteon PA‑1900‑05 (90W), Liteon PA‑1900‑06 (90W), Lishin LSEO202D2090 (90W) or Lishin LSEO202C2090 (90W) adapters.