Question about Dell XPS 420 PC Desktop
Maybe the fan is going bad. Open the case and check it to make sure it is tight by tightening the screws. Also make sure a cable or wire is not hitting the fan blades causing the noise.
Go into the Power Option in the Control Panel and set your Sleep or Hibernate options up higher or set them to NEVER.
Click Start/Control Panel or Start/Settings/Control Panel and look for Power Options.
Posted on May 24, 2012
Hey! Nice Computer! ( At least while it was working! Specifications show some high-end hardware parts)
Steady amber light on the Power On light, means a bad power supply.
The Dell XPS 420 uses the standard ATX style of power supply found in 90% of computers out there.
(Personal computers. Not the Cray Supercomputers!)
This is Dell Support, and the User Manual - Removing and Replacing Parts - part of the manual,
1) Computer unplugged from power, computer case open. TOUCH the metal frame BEFORE you reach inside.
Your body carries Static electricity.
Static will fry out computer hardware components.
You won't see it, or feel it.
Computer unplugged from power, you are safe.
Touch the metal frame Before reaching inside, your computer is safe.
Should you get up for any reason, walk away, then return, Touch the metal frame again)
You either have a 375 Watt, or a 425 Watt power supply.
I would recommend a power supply with more Wattage, and more Amp's on the 12 Volt power rail.
The Dell XPS 420 comes with an Intel Core2 Duo processor, or an Intel Core2 Extreme processor.
These puppy's can use a lot of power when gamin', or other intense programs are being used.
The Nvidia GeForce 8800 Series of graphics cards offered, use a lot of power when maxed out.
The motherboard with the Intel X38 motherboard chipset, uses a lot of power.
I would recommend a 600 watt power supply for a replacement.
My recommendation would be an OCZ StealthXStream 600W
1) If the temperature of this PSU is kept under 118 degrees Fahrenheit, the PSU can put out 728.8 Watts reliably. (47.9 degrees Celsuis)
2) It has Four - 12 Volt power rails.
EACH power rail can handle 18 Amps.
That's a total of 72 Amps!
3) It has all the power cables you'll need.
A) 20 + 4-pin ATX motherboard power cable
B) 8-pin 12 Volt power cable (8-pin EPS)
C) 4-pin ATX power cable
D) SATA power cables [ 3 ]
E) Peripheral power cables, (4-pin Molex) [ 6 ]
F) 6-pin PCI power cables. [ 2 ]
Not advertising for the above website, nor the PSU manufacturer. Recommendation supported by personal preference, and experience.
Information about the various PC power cables and connectors,
Posted on Jan 04, 2010
the bios is not starting ...
check the memory ram if its inserted correcly or
chek the beeps wen cpu starts and
se if tha link is help full
Posted on Apr 29, 2010
If your system's power light blinks amber, it means the computer is receiving electrical power, but an internal power problem might exist.
Do the following to tackle this issue:
Here are links with pictures to assist you in opening the system and reconnecting the internal cables.
Please follow safety instructions before you perform these tasks. Here is a link, which gives you complete safety instruction.
Next is to see the system board design. Here is the link.
and if you wish to research a bit more here is the link,
Here you will find complete manuals for further research
If this does not resolve the issue, then the motherboard or processor is faulty and you need to get it replaced, so if your system is within warranty why pay extra, get it replaced from Dell. Else contact a local tech and he'll help you out.
Please rate as per the assistance level. Thanks :)
Posted on May 22, 2010
Testimonial: "Very detailed and organized. Very helpful."
SOURCE: I have Dell destop model
are you saying the fan is not working ? if that's the case, you need to replace the fan.
get the service tag # located on back of your desktop PC, go to this link below, place service tag in appropriate box . it will give you part numbers for the peripherals of this computer. locate the fan and purchase replacement.this is all you have to do. DO NOT TURN ON THE COMPUTER UNTIL THIS FAN IS REPLACED, or you will damage the mainboard and/or CPU.
Posted on Nov 14, 2010
Tips for a great answer:
Jan 29, 2013 | Dell XPS 420 Desktop Computer
Jul 03, 2012 | Dell XPS 420 PC Desktop
Nov 14, 2010 | Dell XPS 420 PC Desktop
May 21, 2010 | Dell XPS 420 PC Desktop
Apr 29, 2010 | Dell XPS 420 PC Desktop
Apr 03, 2010 | Dell XPS 420 PC Desktop
Jun 24, 2009 | Dell XPS 420 PC Desktop
239 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: