Diagnostic light in Dell xps 420 Tags: CPUs XPS Light Dell Studio Xps Last response: February 20, 2010 3:24 PM in CPUs Share guan8810 February 18, 2010 12:06:12 AM Hello, My XPS 420 diagnotic light shows 134. It is not in the manual. Can someone help me? Thanks Guan More about : diagnostic light dell xps 420 enzo matrix a c 131 à CPUs February 18, 2010 2:17:12 AM double post see here http://www.tomshardware.com/forum/276085-28-diagnostic-... m 0 l guan8810 February 20, 2010 3:24:04 PM Was at the shop and put in another graphic card, system is working. Motherboard is ok. m 0 l Can't find your answer ? Ask ! Publish Related resources Diagnostic light in Dell xps 420 Forum XPS 420 Diagnostic Lights Forum Dell XPS 400 wont boot blinking amber power light and diagnostic light 1 only Forum Dell XPS 420 1,2,3 light, no boot. Forum Lights 1, 2, then 1, 3, 4, Dell XPS 420 Forum Dell XPS 600 diagnostic lights 123 Forum Solvedtemnporary question would a dell xps 420 with i think 425watt psu power 280x Forum SolvedUpgrading old dell xps 420 Forum Solvedmemory problem - dell xps 420 will not start tells me “Memory modules detected but a memory failure has occurred”. Forum SolvedDell XPS 420 Upgrade Forum SolvedEVGA GTX550TI 2GB vs GTX760 2GB in Dell XPS420 Forum SolvedI have a Dell XPS 420 with Vista, handed down to me, how to reset to factory default? Normal way not working. Forum SolvedI want to upgrade my Dell XPS 420 with a new GTX 760 or 770 GPU Forum SolvedUpgrade my Dell 420 XPS Forum SolvedDell XPS420 Intel Quad Duo to Intel i5-650 (cooler/heatsink)? Forum SolvedDell XPS 420 - Graphic Card And Ram Upgrade For Gaming? (HELP) Forum SolvedDell XPS 420 replacement PSU Forum SolvedHELP! My Dell XPS 420 is having RAM issues! Forum SolvedPower supply for Dell XPS 420 Forum SolvedDell XPS 420 GPU Upgrade Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !