- Notes, cautions, and warnings
- Before working inside your computer
- After working inside your computer
- Technical overview
- Removing the side panel
- Replacing the side panel
- Removing the wireless card
- Replacing the wireless card
- Replacing the optical drive
- Removing the optical drive
- Removing the memory module
- Replacing the memory module
- Removing the hard drive
- Replacing the hard drive
- Removing the graphics card
- Replacing the graphics card
- Removing the solid-state drive
- Replacing the solid-state drive
- BIOS setup program
- Flashing the BIOS
- Getting help and contacting Alienware
Alienware X51 Service Manual
After working inside your computer
- Replace all screws and ensure that no stray screws remain inside your computer.
- Connect any external devices, peripherals, or cables you removed before working on your computer.
- Replace any media cards, discs, or any other parts that you removed before working on your computer.
- Connect your computer and all attached devices to their electrical outlets.
- Turn on your computer.
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