Sony PCG-K47 - Manual (Page 129)

Changing Video Memory Size
The computer's main memory is dynamically shared with the video RAM (VRAM). You can decrease the system's VRAM or
increase it for graphic-intensive applications.
Changing the video memory size automatically changes the system's main memory size and may also affect the
performance of some programs.
To change the video memory size
1. Disconnect all attached devices, except the AC adapter.
2. Restart the computer by clicking Start, Turn Off Computer, and Restart.
3. While restarting, press the F2 key when the VAIO logo appears. The BIOS Setup window appears.
4. Press the Right Arrow key to select the Advanced tab.
5. Press the Down Arrow key to select UMA Video Memory Size, and press Enter. A window appears with a
list of memory size options.
6. Press the Up Arrow or Down Arrow keys to select a memory size, and press Enter.
7. Select Save and Exit by pressing the F10 key. The Setup Confirmation window appears.
8. Make sure Yes is selected, and press Enter. The computer automatically restarts.
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