Toshiba Qosmio X300

3. Tests and Diagnostics
Press each of the buttons on the front panel in turn. A yellow bar will appear on the relevant
section of the figure if the button passes the test.
Press ESC to quit the test.
If the picture shows as below, it means he HDCPKEY function is NG
3.18 Memory test
This test will check if the computer’s DDR RAM Vendor, frequency and size is correct in every
slot.
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