Furby8704 Posted March 2, 2019 Share Posted March 2, 2019 (edited) my motherboard has stopped detecting all sticks 4x8gb. 32gb total. the max detected is 16gb no matter how i juggle them around in the slots have tested each slot and stick and they work just fine in set of 2 but not when all 4 are being used system worked great for the last 4 years or so and recently just stopped on a reboot any input?? Edited April 29, 2019 by Furby8704 Quote Link to comment
Alphahelix Posted March 2, 2019 Share Posted March 2, 2019 Try to re-seat the RAM if it is not solving the problem try with the CPU. Quote Link to comment
JonathanM Posted March 2, 2019 Share Posted March 2, 2019 I've seen that happen before. In most cases it's a lack of sufficiently clean power to the memory. Unfortunately the memory power comes from the CPU through the motherboard, so it may not be fixable without replacing the board. You can try a power supply, but that didn't help in the cases I saw. Quote Link to comment
Furby8704 Posted March 2, 2019 Author Share Posted March 2, 2019 6 hours ago, Alphahelix said: Try to re-seat the RAM if it is not solving the problem try with the CPU. i did. i even went ahead and upgraded cpu to max out my board capabilities Quote Link to comment
Furby8704 Posted March 2, 2019 Author Share Posted March 2, 2019 3 hours ago, jonathanm said: I've seen that happen before. In most cases it's a lack of sufficiently clean power to the memory. Unfortunately the memory power comes from the CPU through the motherboard, so it may not be fixable without replacing the board. You can try a power supply, but that didn't help in the cases I saw. hmm could i troubleshoot my psu by taking some load off it and see if that gets it going or do i need a whole new psu?? Quote Link to comment
JonathanM Posted March 3, 2019 Share Posted March 3, 2019 7 hours ago, Furby8704 said: hmm could i troubleshoot my psu by taking some load off it and see if that gets it going or do i need a whole new psu?? Unfortunately in the instances I've seen, it wasn't the system PSU, it was the power regulation on the motherboard itself. Quote Link to comment
Zonediver Posted March 3, 2019 Share Posted March 3, 2019 (edited) 17 hours ago, Furby8704 said: my motherboard has stopped detecting all sticks 4x8gb. 32gb total. the max detected is 16gb no matter how i juggle them around in the slots have tested each slot and stick and they work just fine in set of 2 but not when all 4 are being used system worked great for the last 4 years or so and recently just stopped on a reboot any input?? I did some tests in the past with the G.Skill Ripjaws on my Asrock B75 Pro3-M and found out that this RAMs are not really stable on this board. Maybe change the RAMs to Crucial or Corsair (only for testing) and see what happens - i use 4x4 GB Crucial Ballistix Sport and they work fine. Also possible that the CPU/MB have some problems... i would rule out the PSU. Edited March 3, 2019 by Zonediver Quote Link to comment
Furby8704 Posted March 3, 2019 Author Share Posted March 3, 2019 16 hours ago, Zonediver said: I did some tests in the past with the G.Skill Ripjaws on my Asrock B75 Pro3-M and found out that this RAMs are not really stable on this board. Maybe change the RAMs to Crucial or Corsair (only for testing) and see what happens - i use 4x4 GB Crucial Ballistix Sport and they work fine. Also possible that the CPU/MB have some problems... i would rule out the PSU. hmm ok. so replacing psu is out. now i have to decide to replace ram or motherboard 😕 Quote Link to comment
Zonediver Posted March 4, 2019 Share Posted March 4, 2019 10 hours ago, Furby8704 said: hmm ok. so replacing psu is out. now i have to decide to replace ram or motherboard 😕 ...or CPU as well... Quote Link to comment
Furby8704 Posted March 4, 2019 Author Share Posted March 4, 2019 2 minutes ago, Zonediver said: ...or CPU as well... cpu has been upgraded just last week so i should be good with that Quote Link to comment
JonathanM Posted March 4, 2019 Share Posted March 4, 2019 1 hour ago, Furby8704 said: cpu has been upgraded just last week so i should be good with that Wait, so did 4 sticks work BEFORE the CPU change? Quote Link to comment
Furby8704 Posted March 4, 2019 Author Share Posted March 4, 2019 10 hours ago, jonathanm said: Wait, so did 4 sticks work BEFORE the CPU change? no. they stopped working before. as i was reseating everything i took the chance and upgraded cpu. i think its safe to rule out cpu and psu. only leaves mobo or ram sticks. Quote Link to comment
Furby8704 Posted April 29, 2019 Author Share Posted April 29, 2019 UPDATE: finally replaced my b75 board for a z77 and im back to 100% thanks guys for your input Quote Link to comment
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