Question about Intel PENTIUM-4 865GV CHIP MOTHER BOARD (MBP4I65GV) Motherboard

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Pentium 4 well i have a pentium4 and it shut off on I replaced the power supply...the fan of my old one still tried to turn on but i got 2 new ones and either of them do anything...

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Re: pentium 4

The motherboard and the power box should be replaced. you hade a short and the power box went out and the mother board shorted out as well. If you replace the mother board you will see. This happens alot to people. Check out the numbers on the board at type it in the web and find out what kind you have. you can find motherboards cheap on ebay.

Posted on Dec 16, 2007

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Dear sir, whenever the switch on the CPU its immediatly (With in 2 seconds)turn off, Power supply ok but CPU not booting. Thanks & Regards, shyam raj.

Hi Check that the power button is not stuck on or that the reset button is not stuck on as this will cause the machine to shut back down instantly i hope this helps

Andrew A

Apr 07, 2011 | ASUS Pentium 4 , Pentium 4, Pentium D,...

1 Answer

Can i upgrade my pentium4 to core 2 dou with a d865glc motherboard?

Hi the compatible processors for this Intel Board are families under Intel® Pentium® 4
Extreme Edition,
Intel® Pentium® 4, Intel® Celeron® D,Intel® Celeron®. ITs not good for Core 2duo.

Feb 16, 2011 | Intel Motherboards

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When I start, the powerled flicks (blinks) and the puter won't start. Running XP with 2 x- 512 mb of ram

Bad Power Supply. Weak voltage power rail. (Or power rails in this case)

Ordinarily a Power Supply that is bad will at least light LED lights, and maybe spin fans, but will not have enough power to turn the Processor on.

1) ALL of the LED lights on at one time, use less than 1 Watt of power.

2) EACH fan uses 2 to 3 Watts.

3) A typical Processor can use 51 to 125 Watts. Depends on what Processor it is.

[ Asus P4P800-MX? Can support up to an Intel Pentium 4 Extreme Edition at 3.40GHz.
109.6 Watts,

Replace the Power Supply.
Is this in a pre-built computer, or one you built?

Nov 21, 2010 | ASUS P4P800-MX Motherboard

1 Answer

Get a series of error sound and 2 beep sound at the end when turn on my hp pentium4 and the system refuse to come up. pls, what could be the problem. thankx

Anything MORE than ONE beep indicates that the motherboard has detected a problem:
* bad RAM
* RAM not correctly "seated" in its socket
* one of the fans powered by the motherboard (CPU, case) is not spinning, or is not spinning fast-enough
* bad video-card

EXACTLY what sequence of "sounds/beeps" you do hear?

Jul 30, 2010 | EliteGroup ECS 661FX-M Main Board Socket...

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Computer will not boot to windows. the screen displays phoenix - awardbios v6.oopg, an energy star ally copyright(c) 1984-2004, phoenix tehcnologies, ltd p4m800-m7 (pm48m309 bf) main processor: intel(r)...

The light you're referring to is the HDD Activity Lamp.

It blinks green when it's operating, and orange for inactivity, or not operating.

You're getting to the BIOS Post screen, but BIOS is handing over the computer to the Operating System.
(Windows XP is an example of an O/S)

When you press the Power On button;

1) A temporary connection is made from the motherboard to the power supply. A 5 volt circuit is made. This turns the power supply on. (Soft Power On)

2) The BIOS chipset, is the first chipset to receive power. (Chipset is a slang term for IC. Integrated Circuit)

The BIOS program, ( 64MB in size), looks to see what all devices are connected.
(Harddrive, optical drives, mouse, keyboard, etc.)

3) Then BIOS does a Ram Memory count,

4) Turns the Processor on,

5) Then hands the computer over to the Operating System.

It looks like BIOS has recognized your Intel Pentium 4 processor, (2.66GHz frequency rate, 533MHz FSB), but hasn't turned the processor on.

[Let me stop,and explain something real quick.
Where you see -
Intel (r) Pentium (r) 4 cpu 2.66ghz (133x20.0)

The r stands for Registered. Intel and Pentium are registered trademarks of Intel Corporation.

It's a Pentium 4 model.

2.66GigaHertz is the Frequency Rate. Slang term for frequency rate is 'Speed'.
Giga = Approximately 1 Billion
Hertz stands for Cycles per Second.

At maximum capacity, your Pentium 4 processor can operate, at a 2.66 Billion Cycles per Second frequency rate.

133 stands for 133Mhz. 133 MegaHertz.
Mega = Approximately 1 Million

This is the Clock Rate. Intel processors are 'Quad-Pumped', so the FSB is actually 533MHz.
(FSB = Front Side Bus)

The 20.0 is the multiplier.
20 times 133Mhz = 2600 Mhz,
or 2.66GHz ]

Now, why is the processor not turning on?

Suspect the Power Supply.
Not enough power to turn the Processor on.

1.ALL the lights for your computer use less than 1 Watt.
2.EACH fan uses 2 to 3 Watts.

3.A typical processor uses 55 to 125 Watts!

(The Processor hasn't been turned on, so nothing else is receiving power yet)

This is the basic specifications for your processor,

Scroll down the left column of the list.
Where you see Pentium 4 505, Pentium 4 505J, and Pentium 4 506. Your processor is one of these three.

Scroll across. You will see 2667 MHz. 2667Mhz is rounded off to 2660 MHz, or 2.66GHz.

You will see 533M/T as you scroll across.
M/T stands for MegaTransfers. A more accurate description of FSB. Front Side Bus.

Scroll further across. You will see 20x. This is the Multiplier. (Look up)

Lastly scroll across a little further. You will see 84W.
This stands for 84 Watts.
Your processor operating at maximum load, uses 84 watts.

Why do I suspect the power supply?
Because it's the number 1 thing to fail in a computer.

Electrolytic Capacitors fail inside, or are failing.
They have Electrolytic Paste inside them.
The paste has developed a gas, (Hydrogen gas), and has popped seals for the capacitor's case.

This results in Electrolytic Paste slowly oozing out of the capacitor, and resulting in the capacitor failing, or has failed.

Electrolytic Capacitors are used as Filters in a computer power supply. They filter the incoming AC electricity from your house, and the outgoing DC electricity made from the power supply.

When capacitors are failing, or have failed, they create a bad power rail.

There are three main power rails in a computer power supply.
1) The 3.3 Volt power rail
2) The 5 Volt power rail
3) The 12 Volt power rail.

With a weak power rail due to failing capacitors, or a bad power rail due to failed capacitors, you do not have enough power to turn the processor on.


Use a known, good, compatible power supply for a test. If the power supply is found to be bad, replace it.


Dec 20, 2009 | Biostar P4M80-M7 Motherboard

2 Answers

Pentium D problem

Hi oilian,
Be glad it did shut down. If it didn't, your new CPU could haveover heated. There are a few reasons for a CPU to over heat.
1.) There is no thermal grease or too little on the heat-sink assembly.
2.) The old thermal grease was not removed or the old thermal tape was not removed.
3.) The heat-sink assembly was not cleaned completely with alcohol before applying new thermal grease.
4.) The CPU fan is running too slowly.
5.) The heat-sink fins are possibly filled with dust build-up & the CPU fan can not cool the heat-sink assembly. Boot to the bios & go to Hardware Monitor. There you can check voltage, CPU fan speed, CPU temp & other bios monitored settings.

Good luck oilian!

Oct 01, 2008 | ASUS P5GC-MX/1333 - Motherboard - micro...

1 Answer


My be something wrong with your ATX. It can depend on transistors too. If you have tester you can check all ATX pins.

Sep 07, 2008 | Intel PENTIUM-4 865GV CHIP MOTHER BOARD...

1 Answer

Compaq pentium4

Examine your motherboard some shortage circuit on it. you should prove first that your mother is working b4 u examine some other attachment to your system. good luck.

Dec 16, 2007 | Intel PENTIUM-4 865GV CHIP MOTHER BOARD...

1 Answer

CPu fan turns for 1 second and then stops.

If all was working fine before, then, you have either not connected the cpu power cable, as is sometimes required other than being powered by the processor socket, or your power supply unit is not pentium 4 compatable and is unable to power the processor.

Apr 07, 2007 | ASUS P4S533-VM (P4S533-VM/L) Motherboard

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