Question PC sometimes gives RAM error and also it crashes ?

[umais2005]

So the problem is that from one month ago my pc started giving hard crashes absolutely randomly and i had to hard restart it. Either during post or hours after boot it would freeze. The ram seems to be ok . I have run mem test on it it has completed without errors. But sometimes memtest also crashed during test similar to the hard crash above. I have an HP Z400 with:

Xeon W3530
RX 560 4GB
4GB DDR3 RAM

Another thing is that usually when i wake in the morning and start the PC after a long time time it crashes more frequently and earlier, and most of the time it just gives 5 beeps which indicates RAM error. Also if I restart it several times then the PC stops crashing for a while and works like normal until an hour or so later.

• I have reseated the RAM
• I have replaced the CMOS battery
• I have updated the BIOS

 

[Fix_that_Glitch]

You could use something like CPUID HWmonitor and check your system voltages for any anomalies.

 

[umais2005]

You could use something like CPUID HWmonitor and check your system voltages for any anomalies.

how do i know where is an anomaly?

 

[Fix_that_Glitch]

how do i know where is an anomaly?

When you look at the information, it will list the voltages expected and then show actual voltages. 5 volt-3.3 volt-12volt.