F5F Stay Refreshed Power Users Overclocking Adjust CPU's memory bus speed to align with 1333MHZ DDR3

Adjust CPU's memory bus speed to align with 1333MHZ DDR3

Adjust CPU's memory bus speed to align with 1333MHZ DDR3

L
221
05-14-2016, 04:47 AM
#1
Hi, I noticed that my CPU is downclocking the 2x2GB RAM from 1333mhz to 800mhz. The CPU FSB is now 800mhz. I checked the MOBO manual and found instructions to adjust the RAM jumper to match the 1333mhz voltage setting. I followed the guidance and changed the jumpers according to image number 3. After turning on the PC and entering BIOS, I saw that the CPU FSB has been updated to 1333mhz, but the DDR3 is now set to 1066mhz instead of 1333mhz. Why is this happening? If I try to adjust the DRAM timing manually, restarting the PC results in a black screen with no beeping and only fans running, so I reset the CMOS. I need both frequencies to match at 1333mhz. My CPU model is E5700 at 800mhz, RAM is 2x2GB DDR3 at 1333mhz, motherboard G41M-GS3. Thanks in advance!
L
lightninglogan
05-14-2016, 04:47 AM #1

Hi, I noticed that my CPU is downclocking the 2x2GB RAM from 1333mhz to 800mhz. The CPU FSB is now 800mhz. I checked the MOBO manual and found instructions to adjust the RAM jumper to match the 1333mhz voltage setting. I followed the guidance and changed the jumpers according to image number 3. After turning on the PC and entering BIOS, I saw that the CPU FSB has been updated to 1333mhz, but the DDR3 is now set to 1066mhz instead of 1333mhz. Why is this happening? If I try to adjust the DRAM timing manually, restarting the PC results in a black screen with no beeping and only fans running, so I reset the CMOS. I need both frequencies to match at 1333mhz. My CPU model is E5700 at 800mhz, RAM is 2x2GB DDR3 at 1333mhz, motherboard G41M-GS3. Thanks in advance!

P
plasmashock
Member
197
05-14-2016, 05:32 PM
#2
Explore more details about overclocking, similar to the resources provided. Then attempt again.
P
plasmashock
05-14-2016, 05:32 PM #2

Explore more details about overclocking, similar to the resources provided. Then attempt again.

F
Frankie101
Member
62
05-14-2016, 09:19 PM
#3
Explore more details about overclocking, similar to the resources provided. Then attempt again.
F
Frankie101
05-14-2016, 09:19 PM #3

Explore more details about overclocking, similar to the resources provided. Then attempt again.