Closed Dell LED codes Tags: Light Optiplex Dell LED Monitor Components Last response: August 4, 2011 10:41 PM in Components Share Ed Bedatu November 2, 2009 1:04:29 PM What is responsible for a solid yellow 2 and 4 lights on an Optiplex 960 at bootup? More about : dell led codes ammauric August 4, 2011 8:00:51 PM Ed Bedatu said:What is responsible for a solid yellow 2 and 4 lights on an Optiplex 960 at bootup? "A possible graphics card fault has occurred" http://www.manualowl.com/m/Dell/OptiPlex-960/Manual/187... Edit: an old post, I know, but this post was one of the first Google results I came across, and it didn't have an answer. So now that I found one, the next person that needs it won't need to dig as deep as me. Mousemonkey August 4, 2011 10:41:30 PM This topic has been closed by Mousemonkey Can't find your answer ? Ask ! Publish Related resources: ForumAuxiliary power led is amber on my dell Optiplex 745 is amber and it wont boot ForumInspiron 4150 LED flash codes ForumDell Dimension c521 no video, no beep codes ? ForumInformation for LED on Dell motherboard 745 ForumBeep codes ForumWhere can I find a good mechanical keyboard? ForumDell inspiron power supply to connector 4 pin ForumGood LED fans? ForumWhat power supply will fit a Dell Dimension 5150 ForumWhat CPUs can my Dell 9150 MB handle? ForumDrivers of dell GX280 series for windows 7 Forum[Solved] Burner replacment Dell XPS 400/9150 ForumNoctua Fans in Dell XPS 730x ForumDell Dimension 4700C ForumDell E520 with Pentium D 820 More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !