Xps 400 issues 1 4 lights Tags: CPUs XPS Light Last response: April 7, 2010 5:58 AM in CPUs Share Anonymous a b à CPUs March 27, 2010 1:50:49 AM Ive had a xps 400 for 5 years, no issues then is gives a 1 and 4 solid light then fails to start, then is just keeps restarting until you hold down the power button More about : xps 400 issues lights r_manic a b à CPUs April 7, 2010 5:58:20 AM Could you describe what draings are on top of the lights that become solid? Can't find your answer ? Ask ! Publish Related resources: ForumXps 400 1 and 4 lights are on ForumDell XPS 400 wont boot blinking amber power light and diagnostic light 1 only ForumXps 400 power light amber ForumDell will not boot up xps 400 numbers 1 and 4 are blinking ForumLoading Windows 7 on a Dell XPS 400 – Running into a few issues ForumDell XPS 400 random shutdowns ForumXPS 400 Amber blinking light , not booting ForumXPS 400 amber blinking light , won't boot up Forumdell xps 400 ,what is the power supply wattage on this system ForumVideo card upgrade ? for Dell XPS 400 - limited by PSU ForumNeed hd graphics card for dell xps 400 /9150 ForumDell XPS 400 PSU - use any or is compatibility required? ForumDell 400 Xps with 37W psu ForumQ6600 OC - OEM XPS - Ram Issues - Help ForumAti Radeon HD 5750 in a dell xps 400 . ForumOpinions and price of this PSU........... ForumTransfer to new case issues. ForumRaid Setup issues & NTLDR missing ForumDell Inspiron 1150 - Power issues Forum9800 gt video card for for dell xps 400 with 375w power supply More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !