Page 5 of 5 FirstFirst ... 2345
Results 101 to 108 of 108

Thread: P4C800 E Deluxe Vcore mod, Vdrop mod, Vmem mod.

  1. #101
    Registered User
    Join Date
    Jan 2005
    Quote Originally Posted by $oul
    yep it worked, also did the vdroop mod with 28k resistor.

    For some reason i can't boot with 1.7v vcore or higer
    (don't know if it's because the droop mod)
    i read that the vcore fluctuates 0.15v when going higher than 1.7v on p4c800 is this true ? and is there a fix for this ?

    all voltages lower than 1.7v are stable
    well i work with a variable resistor and over 1,7v you must have more than 28k .. i dunno how much exactly, but never go under 15k
    Projekt "The Eight"
    Server: E6300 * Intel® DG33TLM * 2048MB Kingston Value 667 @ 800 CL4-4-4-12 1T* Maxtor 300GB 7200UPM 16MB
    Gaming PC: E6600 @ 3000Mhz * ASUS P5K * Club3D 3870 * 2GB Mushkin 8500 @ CL5-4-4-9-2T 2,15v * 2x Maxtor 300GB
    Laptop: Z500N P-M 745 1800Mhz @ 0,988V * ATI 9700Pro * 1GB TMTc DDR400 @ 2-2-2-5 * Hitachi 60GB 7200UPM 8MB

  2. #102
    Crunching for Poppabear
    Join Date
    Feb 2006
    Covington, GA
    Where can I get a 50K VR? A part number would be a big help.

    edit: Found some.
    Last edited by Lu523; 04-15-2006 at 03:55 AM.

  3. #103
    Registered User
    Join Date
    Jul 2006
    The pictures are down, can anyone fix it pls?

  4. #104
    Xtreme Enthusiast
    Join Date
    Apr 2007
    Sorry for use this old thread....

    but are the mods the same on P4C800 Deluxe (nonE) ???

  5. #105
    Registered User
    Join Date
    Dec 2010
    performed the vdroop mod yesterday but it was unsuccessful. stock resistance on the vdroop pin was 13.7k ohms. i tuned a 50k resistor to 27k like stated in the first post and soldered it on. checked resistance after and the overall resistance was 9.1k ohms. so my resistance decreased from 13.7k ohms to 9.1k ohms by adding a 27k ohm VR. powered the board on and all i got was a load squeal from the general area that i modded it.


  6. #106
    Xtreme Addict
    Join Date
    Apr 2011
    North Queensland Australia
    This has to be one of the coolest boards I ever used to have. Makes me want to bust back into P4 OC'ing lol

    -Project Sakura-
    Intel i7 860 @ 4.0Ghz, Asus Maximus III Formula, 8GB G-Skill Ripjaws X F3 (@ 1600Mhz), 2x GTX 295 Quad SLI
    2x 120GB OCZ Vertex 2 RAID 0, OCZ ZX 1000W, NZXT Phantom (Pink), Dell SX2210T Touch Screen, Windows 8.1 Pro

    Koolance RP-401X2 1.1 (w/ Swiftech MCP35X), XSPC EX420, XSPC X-Flow 240, DT Sniper, EK-FC 295s (w/ RAM Blocks), Enzotech M3F Mosfet+NB/SB

  7. #107
    Xtreme Enthusiast
    Join Date
    Jul 2004
    Saint Johns, FL
    Wow! A five-year thread revival.

    Might just have to pull out one of these boards out of the box and give this a go. Recently got a new soldering station that needs to be tested.
    In memory of Gracie, my sweet, sweet wife and mother of my children. Darling, we will miss you dearly. May you rest in peace (born to this world on March 30, 1976; went to her Heavenly Father on Good Friday, April 22, 2011).


  8. #108
    Registered User
    Join Date
    Jan 2012
    Just to give this Thread a liddle push again. I destroyed a nice working P4C800E-Dlx Rev 2.0 Board by trying to drop mod it. I just put too much heat with the wrong tools to the board. My first try was to apply a 50 kOhm resistor set up to 27k to the small resistor one the board. The green points marked on this picture. It didint work. Still the same Vdrop as before. One the second try, I soldered the wires to the blue points. And this time I put to much heat to the board. I still works but makes awsome noise of bleeding circuit elements. Just turn it off to prevent it from exploding.

    What soldering iron do you suggest to perform this mod? On what folding points you were successful with this mod? green or blue or even other ones?

    I want to upgrade my P4C800E Dlx with a CT 479 adapter and a Pentium M 780. Does the Vrop of the P4C800E dlx also influence the overclocking ability of this solution or does the CT 479 shield the Vdrop from the CPU?

    Greets from Germany

    I am from germany. Sry for my bad english.

    My System: click f?r Rig

    - Coolermaster Cosmos S
    - Intel Core 2 Extreme QX9770 @ 3824 Mhz (450 FSB) @ XSPC Raystorm
    - Asus Rampage Extreme X48 @ Liquid Extasy Fullcover (NB/SB/Mosfets)
    - NVidea GTX 275
    - 2x4GB Corsair CMX3 DDR2000 CL9 1,70V (CMX8GX3M2B2000C9)
    - XSPC RX360 + Mora 3 1260 Radiator
    - EK DCP 4.0 Waterpump
    - 13/10 Tygon inner tubes

Page 5 of 5 FirstFirst ... 2345

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts