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amd phenom II x2 555 BE cores unlock

post #1 of 6
Thread Starter 
DualCore AMD Phenom II X2 Black Edition 555, 3200 MHz (16 x 200)
ASRock M3A770DE (3 PCI, 1 PCI-E x1, 2 PCI-E x16, 4 DDR3 DIMM, Audio, Gigabit LAN)
NVIDIA GeForce GTS 450 (1024 Mb)
4096 Mb (DDR3-1333 DDR3 SDRAM)
BIOS AMI (08/25/11)

Hi,yesterday i saw an article about possibility in unlocking 2 more cores on my cpu so i decided to try it.I red many articles about it but it doesnt work(after turning on ACC option(with different settings i tried) screen doesnt work,only case.im looking for some guide step by step how to unlock cores on my pc
post #2 of 6
Here. thumb.gif
http://www.overclock.net/t/535501/amd-k10-5-core-cache-unlocking-guide/0_20
Amelia
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Amelia
(13 items)
 
Professional
(13 items)
 
RCPC#1
(17 items)
 
CPUMotherboardGraphicsRAM
Phenom II X6 1100t MSI 890FX GD65 MSI Radeon HD5670 GSkill RipjawsX DDR3 PC3 12800 2x4GB CL8 
Hard DriveOptical DriveCoolingOS
WD Black 1TB SATA III Samsung BD Zalman 9900MAX Windows 7 64 Professional 
MonitorKeyboardPowerCase
AOC 22" LED Logitech Kingwin Lazer Platinum 500w Fractal Design R3 
Other
Samsung 470 SSD 128GB 
CPUMotherboardGraphicsRAM
AMD Phenom II X6 960T Asus M4A88T-VEVO Asus Strix R7 370 SuperTalent Perfomance 
RAMHard DriveHard DriveOptical Drive
GSkill Snipers Monster Daytona Seagate Barracuda 500GB 7,200 RPM 16Mb cache Memorex DVD/RW 
CoolingOSMonitorKeyboard
Corsair H60 Windows 8N IBM 9494 19" LCD IBM 
PowerCaseMouseMouse Pad
Corsair GS500 In Win H-Frame Wolfking OCZ Behemoth 
Audio
JBL Creature 
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post #3 of 6
Thread Starter 
I have red this before.About increasing vcore - when should i stop increasing voltage? i have a different voltages than in the guide,though.
Did you incrementally increase Vcore from 1.325 to 1.4v?(i have 1.450 from begining,so
Did you incrementally increase Vcpu-nb from 1.2 to 1.35v after trying to increase Vcore?
post #4 of 6
Enable hybrid EC firmware or something along those lines if there is an option for it. As for Vcore? My approach on aftermarket cooling is to try the highest safe voltages and if it works, drop them till it doesn't run stable. Disclaimer: I'm not kind to my hardware even if Wrath is 5 years old except for a drive and a GPU (Wrath has 12,000 hours on the drive that I've used as a boot drive since day 1, that should give you an idea of how much I expect to get out of computer hardware.)
 
Draco Volans II
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Seagate 500 GB 7200.12 (near dead) Hiachi Coolspin 2 TB (storage) (near dead) RAID0 2x Westren digital Caviar Blu... OCZ arc 100 240 GB SSD 
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Xiggy dark knight Windows 7 Ultimate x64 23" ASUS VH236H 1080p QINX QX2710LED 1440p 
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4 GB patriot USB 2.0 flash drive None, don't need it. Scythe Ninja Mounted with zip ties.  Pfsense 2.0.2 nanobsd 
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Draco Volans II
(11 items)
 
 
CPUMotherboardGraphicsRAM
Phenom II x4 830 @4Ghz core /2.6Ghz NB Gigabyte MA790X-UD4P EVGA 970 2x4GB Ebay DDR2 at DDR762 5-5-5-15 
Hard DriveHard DriveHard DriveHard Drive
Seagate 500 GB 7200.12 (near dead) Hiachi Coolspin 2 TB (storage) (near dead) RAID0 2x Westren digital Caviar Blu... OCZ arc 100 240 GB SSD 
CoolingOSMonitorMonitor
Xiggy dark knight Windows 7 Ultimate x64 23" ASUS VH236H 1080p QINX QX2710LED 1440p 
KeyboardPowerCaseMouse
Kinesis advantage  XFX TS550 Antec 900 Razer deathadder 
Other
USB 3.0 PCIe card 
CPUMotherboardGraphicsRAM
Core i5-3210M HM77  GT 640LE  4GB soldered+ 8GB SO-DIMM 
Hard DriveOptical DriveCoolingOS
Samsung 840 EVO Slot loading Stock W7 x64 
MonitorKeyboardPower
1600x900 13.3" LCD Backlit 4200 mAh internal and 4800 mAh extended battery. 
CPUMotherboardGraphicsRAM
AMD Turion ML-40 with heatspreader attached HP laptop socket 754 motherboard with RS480M ch... IGP that I don't use 512 mb ddr 
Hard DriveOptical DriveCoolingOS
4 GB patriot USB 2.0 flash drive None, don't need it. Scythe Ninja Mounted with zip ties.  Pfsense 2.0.2 nanobsd 
OtherOtherOther
gigabit USB NIC Atheros WLAN NIC Many zip ties. 
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post #5 of 6
That's the thing with unlocking, can be different on different motherboards,etc. Might also try lowering the HTT link to around 1600Mhz(stock is 2000) I have heard some say that helps. My experience is if it doesn't boot with a little voltage it does not usually ever unlock,except maybe with a different mobo.
Amelia
(13 items)
 
Professional
(13 items)
 
RCPC#1
(17 items)
 
CPUMotherboardGraphicsRAM
Phenom II X6 1100t MSI 890FX GD65 MSI Radeon HD5670 GSkill RipjawsX DDR3 PC3 12800 2x4GB CL8 
Hard DriveOptical DriveCoolingOS
WD Black 1TB SATA III Samsung BD Zalman 9900MAX Windows 7 64 Professional 
MonitorKeyboardPowerCase
AOC 22" LED Logitech Kingwin Lazer Platinum 500w Fractal Design R3 
Other
Samsung 470 SSD 128GB 
CPUMotherboardGraphicsRAM
AMD Phenom II X6 960T Asus M4A88T-VEVO Asus Strix R7 370 SuperTalent Perfomance 
RAMHard DriveHard DriveOptical Drive
GSkill Snipers Monster Daytona Seagate Barracuda 500GB 7,200 RPM 16Mb cache Memorex DVD/RW 
CoolingOSMonitorKeyboard
Corsair H60 Windows 8N IBM 9494 19" LCD IBM 
PowerCaseMouseMouse Pad
Corsair GS500 In Win H-Frame Wolfking OCZ Behemoth 
Audio
JBL Creature 
  hide details  
Reply
Amelia
(13 items)
 
Professional
(13 items)
 
RCPC#1
(17 items)
 
CPUMotherboardGraphicsRAM
Phenom II X6 1100t MSI 890FX GD65 MSI Radeon HD5670 GSkill RipjawsX DDR3 PC3 12800 2x4GB CL8 
Hard DriveOptical DriveCoolingOS
WD Black 1TB SATA III Samsung BD Zalman 9900MAX Windows 7 64 Professional 
MonitorKeyboardPowerCase
AOC 22" LED Logitech Kingwin Lazer Platinum 500w Fractal Design R3 
Other
Samsung 470 SSD 128GB 
CPUMotherboardGraphicsRAM
AMD Phenom II X6 960T Asus M4A88T-VEVO Asus Strix R7 370 SuperTalent Perfomance 
RAMHard DriveHard DriveOptical Drive
GSkill Snipers Monster Daytona Seagate Barracuda 500GB 7,200 RPM 16Mb cache Memorex DVD/RW 
CoolingOSMonitorKeyboard
Corsair H60 Windows 8N IBM 9494 19" LCD IBM 
PowerCaseMouseMouse Pad
Corsair GS500 In Win H-Frame Wolfking OCZ Behemoth 
Audio
JBL Creature 
  hide details  
Reply
post #6 of 6
I built a friend a rig using this cpu in the hopes of unlocking it but was never successful, ended up returning it for a x4 810.
My System
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x2 Western Digital 500 RAID0 Stock Intel Windows 10 x64 Vizio  
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Realtek 
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My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
Xeon E5506  Intel DX58SO Evga GTX 460 1GB 8gb Ramaxel 12800u  
Hard DriveCoolingOSMonitor
x2 Western Digital 500 RAID0 Stock Intel Windows 10 x64 Vizio  
KeyboardPowerCaseMouse
HP Seasonic 650 Lian Li V1200 Microsoft Comfort Mouse 
Audio
Realtek 
  hide details  
Reply
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