RAM Overclocking Failure!
RAM Overclocking Failure!
Hello everyone,
Some time back a custom-built PC I used suddenly stopped working. It wouldn’t power on under any circumstances, and even after swapping out all components except the CPU and RAM—which still functioned—I couldn’t fix it. I ended up using a slower laptop for about a week before deciding to tackle the issue.
About a week ago, I opted to use an older PC I had and replaced most of its parts with new ones I’d purchased for my current system that’s no longer in use. The CPU from my previous machine was sold, but I kept the RAM. The two RAM modules are:
Crucial 8GB 1GX64 DDR3 1600 UDIMM 240–
After swapping out the power supply and graphics card (original motherboard, CPU, and RAM remained), everything operated normally. The main issue turned out to be the RAM: it only provided 6GB total, which is extremely slow. Even Chrome takes up a lot of memory at 1300 MHz. I updated the BIOS and adjusted the frequency to DDR3 1600, then reset and tried swapping the RAM. When I powered it back on with the new Crucial sticks, the computer started but displayed a blank screen with an AC power loss message. I had to hold the power button, swap the old RAM back in, and then restart—after which the display returned to something similar to what you’d see after a power failure.
I’ve spent years building PCs and have solid technical knowledge, but this problem has left me completely puzzled. I searched online without success and wanted to share my experience so others might help. The PSU is 750W, which is ample, and the RAM sticks are fine (verified). My CPU is an Intel Pentium G860 @3.00Ghz.
I really appreciate any assistance you can provide!
(Apologies for the lengthy message)
Thanks
The Pentium's memory controller can only handle speeds up to 1333MHz
I'm struggling to locate official Intel confirmation beyond what's mentioned at Ark, which only confirms performance up to the chip's rated speed even if it functions otherwise. Some sources suggest this processor won't run with memory speeds exceeding 1333 MHz. Could a more experienced person confirm this?
So far, that's all I've managed to do. I'm really hoping for more replies, but thank you for being such a helpful resource!
The Pentium's memory controller can only handle speeds up to 1333MHz