• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Want your 1066 FSB to run at 1333 STOCK?

d44ve

New Member
Joined
Apr 16, 2007
Messages
2,520 (0.41/day)
Processor Intel E6600 @ 4.2GHZ Wo0t!
Motherboard ASUS Striker Extreme & eVGA 680i A1
Cooling Phase Change !!
Memory OCZ SLI 1066MHZ (2GB)
Video Card(s) EVGA 8800 GTX
Storage Western Digital 320 GB
Case Antec 900
Power Supply Lian-Li V2000
Software Vista Ultimate
OK... I didnt create this mod, and I just found out about it.... so if you have heard about it, please forgive me.

Anyhow, this mod will make your 1066 FSB Conroe CPU run @ 1333 FSB STOCK!

I have seen this work on the Core Duo's and the Quads.

I also read someone took their 800 FSB e4300 boot @ 1066 FSB STOCK doing the same MOD!..... any how here ya go!
_____________________________________________________________________________________

Source

Another Walkthrough using e4300

Another One

This is showing the bottom of the CPU as if you had it upside down, facing you.

Original Post.

got bored tonight and was looking around at VR forums and came across a old pic Shamino posted awhile back and thought... why not give it a shot...

so I took one of my spare conroes, and got my conductive ink pen, did the mod, let it dry, took my PC apart and popped this in... and it almost worked.

it booted at 1333, then I rebooted, and it went back to 1066... and was jumping back and forth.
so I took the CPU out, and saw, I didnt have a nice clean connection between the two BSEL pads... so I traced over it again, and let it dry, blah blah blah...

10 minutes later... it works.
now, it's working just fine.

boots up everytime at 7 x 333.

no big deal really since I know this CPU can do over 590, but its still fun to have a higher default FSB for the hell of it.

I wanted to see if this works, so I could try it on my quad core CPU...
hoping theres a slim chance in hell, that if it boots at 1333, the chipset strap will be looser, and give me some extra OC room.
thats a 1-100 shot... but if I never do it, how can I say it wont work??

atleast this one worked.

what would be kinda interesting, is if you took a E4300, and did this mod to it, assuming you knew the CPU could do 3 ghz, it would boot up at 9 x 333 for 3 ghz.
that would be pretty cool for those cheap boards that been coming out at Frys and such, with the CPU.

anyways, next try is to make my Quad Core do the same thing...
not really holding my breath on it, but its worth a shot.

heres the boot up speed I got from CPUZ after the mod.

http://valid.x86-secret.com/show_oc?id=165085

total down time, about 20-30 minutes, to take it apart, do the mod, let it dry and put it back together.

last note...
before doing this kinda mod, make sure you have a bios on your board that will allow a 1333 FSB CPU to be used in that board.

 
Joined
Jul 18, 2007
Messages
1,172 (0.19/day)
Location
UK
Processor Intel Core 2 Duo E7200 3.40GHz (400x8.5)
Motherboard Gigabyte GA-EP45-UD3P Rev 1.1
Cooling Xigmatek HDT-S1283
Memory 2x Crucial Ballistix DDR2 2GB 4:5 @ 500MHz 5-5-5-15
Video Card(s) Asus GTX 560Ti 1GB TOP Edition
Storage Crucial M4 128GB SSD + WD Black 500GB WD5001AALS
Display(s) Samsung P2370HD @ 1920x1080 60Hz
Case Antec 300
Audio Device(s) Soundblaster Live! 24-bit w/ Creative Inspire T6060 5.1 200W
Power Supply CoolerMaster Silent Pro Gold 600w
Software Windows 7 Professional Edition SP1 64-bit
would this work on pentium e2140 / 2160?
 

freaksavior

To infinity ... and beyond!
Joined
Dec 11, 2006
Messages
8,095 (1.28/day)
System Name ZeroUptime | M.A.S.S / MM1
Processor Xeon 2659 v3 / Xeon 2683 v4 / ARM A14
Motherboard Asus X99-E-10G WS / ASRock x99 usb 3.1 / Apple
Cooling NZXT Kraken / Noctua NH-L12 / Apple
Memory 16Gb DDR4 / 32Gb DDR4 / 16GB HBLM
Video Card(s) Powercooler ATI vega 64 / GT 7300 / ARM
Storage Samsung 970 512 Evo NVMe / A lot. / 256 + 512 External TB3
Display(s) Acer Predator X34 / Headless / Acer X34 Non predator
Case NZXT H630 |Rosewill 8bay 4u server chasiss / MMM1
Audio Device(s) Onboard / Onboard / Onboard
Power Supply Corais HX850 | Corsair TX750 / Internal 250w
Mouse g502 proteus core / Headless / g502 proteus core
Keyboard Corsair K95 Cherry Blue / Headless / K65 Cherry Red
Software Windows 10 / ESXI / Big Sur 11.2.2
is it only c2d cpu?
 

d44ve

New Member
Joined
Apr 16, 2007
Messages
2,520 (0.41/day)
Processor Intel E6600 @ 4.2GHZ Wo0t!
Motherboard ASUS Striker Extreme & eVGA 680i A1
Cooling Phase Change !!
Memory OCZ SLI 1066MHZ (2GB)
Video Card(s) EVGA 8800 GTX
Storage Western Digital 320 GB
Case Antec 900
Power Supply Lian-Li V2000
Software Vista Ultimate
looks like 775 cpus.... but I do not know for sure


DO THIS AT YOUR OWN RISK
 

Easy Rhino

Linux Advocate
Staff member
Joined
Nov 13, 2006
Messages
15,449 (2.42/day)
Location
Mid-Atlantic
System Name Desktop
Processor i5 13600KF
Motherboard AsRock B760M Steel Legend Wifi
Cooling Noctua NH-U9S
Memory 4x 16 Gb Gskill S5 DDR5 @6000
Video Card(s) Gigabyte Gaming OC 6750 XT 12GB
Storage WD_BLACK 4TB SN850x
Display(s) Gigabye M32U
Case Corsair Carbide 400C
Audio Device(s) On Board
Power Supply EVGA Supernova 650 P2
Mouse MX Master 3s
Keyboard Logitech G915 Wireless Clicky
Software The Matrix
can anyone tell me why this 'works' and if there is proof of it actually increasing performance? perhaps this mod just tricks the mobo into thinking its running 1333...
 

d44ve

New Member
Joined
Apr 16, 2007
Messages
2,520 (0.41/day)
Processor Intel E6600 @ 4.2GHZ Wo0t!
Motherboard ASUS Striker Extreme & eVGA 680i A1
Cooling Phase Change !!
Memory OCZ SLI 1066MHZ (2GB)
Video Card(s) EVGA 8800 GTX
Storage Western Digital 320 GB
Case Antec 900
Power Supply Lian-Li V2000
Software Vista Ultimate
I am still looking into that

Do a search for

1333 FSB BSEL Mod
 

freaksavior

To infinity ... and beyond!
Joined
Dec 11, 2006
Messages
8,095 (1.28/day)
System Name ZeroUptime | M.A.S.S / MM1
Processor Xeon 2659 v3 / Xeon 2683 v4 / ARM A14
Motherboard Asus X99-E-10G WS / ASRock x99 usb 3.1 / Apple
Cooling NZXT Kraken / Noctua NH-L12 / Apple
Memory 16Gb DDR4 / 32Gb DDR4 / 16GB HBLM
Video Card(s) Powercooler ATI vega 64 / GT 7300 / ARM
Storage Samsung 970 512 Evo NVMe / A lot. / 256 + 512 External TB3
Display(s) Acer Predator X34 / Headless / Acer X34 Non predator
Case NZXT H630 |Rosewill 8bay 4u server chasiss / MMM1
Audio Device(s) Onboard / Onboard / Onboard
Power Supply Corais HX850 | Corsair TX750 / Internal 250w
Mouse g502 proteus core / Headless / g502 proteus core
Keyboard Corsair K95 Cherry Blue / Headless / K65 Cherry Red
Software Windows 10 / ESXI / Big Sur 11.2.2
ha i just want to know if my pentium d could go to 1066 instead of 800.
 
Joined
Feb 12, 2006
Messages
2,318 (0.35/day)
System Name MONEY PIT
Processor i7-3770K @ 4800 1.20v batch #3231B415 Delided
Motherboard ASrock Z77 OC Formula w onboard waterblocks
Cooling Apogee HD, MCP655,rad MCR320-XP,Micro Rev2 res
Memory G,skill Trident X F3-2400C10D-16GTX
Video Card(s) EVGA GTX 980 Ti Classified with EK nickel/acetal waterblock installed
Storage 2x120gig Wildfire raid0 2x120gig VERTEX3 raid0
Display(s) 3/ Samsung2343bwx + 65in LG 4K
Case NZXT Phantom White w/red
Audio Device(s) ReCon3d fatal1ty pro, Logitech z906 THX
Power Supply corsair AX860i
Mouse Rat7
Software 64bit ++++ win 10

freaksavior

To infinity ... and beyond!
Joined
Dec 11, 2006
Messages
8,095 (1.28/day)
System Name ZeroUptime | M.A.S.S / MM1
Processor Xeon 2659 v3 / Xeon 2683 v4 / ARM A14
Motherboard Asus X99-E-10G WS / ASRock x99 usb 3.1 / Apple
Cooling NZXT Kraken / Noctua NH-L12 / Apple
Memory 16Gb DDR4 / 32Gb DDR4 / 16GB HBLM
Video Card(s) Powercooler ATI vega 64 / GT 7300 / ARM
Storage Samsung 970 512 Evo NVMe / A lot. / 256 + 512 External TB3
Display(s) Acer Predator X34 / Headless / Acer X34 Non predator
Case NZXT H630 |Rosewill 8bay 4u server chasiss / MMM1
Audio Device(s) Onboard / Onboard / Onboard
Power Supply Corais HX850 | Corsair TX750 / Internal 250w
Mouse g502 proteus core / Headless / g502 proteus core
Keyboard Corsair K95 Cherry Blue / Headless / K65 Cherry Red
Software Windows 10 / ESXI / Big Sur 11.2.2
would it even be worth a pentium D user to do this if it works?

edit: if i did this and it didn't work, what would happen to the cpu? would it fry or just not boot?
 

d44ve

New Member
Joined
Apr 16, 2007
Messages
2,520 (0.41/day)
Processor Intel E6600 @ 4.2GHZ Wo0t!
Motherboard ASUS Striker Extreme & eVGA 680i A1
Cooling Phase Change !!
Memory OCZ SLI 1066MHZ (2GB)
Video Card(s) EVGA 8800 GTX
Storage Western Digital 320 GB
Case Antec 900
Power Supply Lian-Li V2000
Software Vista Ultimate
would it even be worth a pentium D user to do this if it works?

edit: if i did this and it didn't work, what would happen to the cpu? would it fry or just not boot?


I would imagine that all you would have to do is break the connection and it would go back...

Also someone else with an 800FSB did this and it went to 1066
 
Joined
Sep 26, 2006
Messages
6,959 (1.08/day)
Location
Australia, Sydney
yeah... the famous pin mod. Anyway for the E4500 due to its 11 multi... 266 FSB and a higher voltage = SWEEET
 
B

bassmasta

Guest
lol, I'm kind of curious as to why this would work... but not enough to post about it.

what I want to know, is who came up with this, and why did they decide to randomly start connecting things on their processor?
 

cdawall

where the hell are my stars
Joined
Jul 23, 2006
Messages
27,680 (4.27/day)
Location
Houston
System Name All the cores
Processor 2990WX
Motherboard Asrock X399M
Cooling CPU-XSPC RayStorm Neo, 2x240mm+360mm, D5PWM+140mL, GPU-2x360mm, 2xbyski, D4+D5+100mL
Memory 4x16GB G.Skill 3600
Video Card(s) (2) EVGA SC BLACK 1080Ti's
Storage 2x Samsung SM951 512GB, Samsung PM961 512GB
Display(s) Dell UP2414Q 3840X2160@60hz
Case Caselabs Mercury S5+pedestal
Audio Device(s) Fischer HA-02->Fischer FA-002W High edition/FA-003/Jubilate/FA-011 depending on my mood
Power Supply Seasonic Prime 1200w
Mouse Thermaltake Theron, Steam controller
Keyboard Keychron K8
Software W10P

d44ve

New Member
Joined
Apr 16, 2007
Messages
2,520 (0.41/day)
Processor Intel E6600 @ 4.2GHZ Wo0t!
Motherboard ASUS Striker Extreme & eVGA 680i A1
Cooling Phase Change !!
Memory OCZ SLI 1066MHZ (2GB)
Video Card(s) EVGA 8800 GTX
Storage Western Digital 320 GB
Case Antec 900
Power Supply Lian-Li V2000
Software Vista Ultimate
Top