Do i need a cooler to keep mono vrm temp low ?it will work. you will need to make sure that you have BIOS version F40x or newer to support that CPU.
https://www.gigabyte.com/Motherboard/GA-A320M-HD2-rev-10/support#support-cpu
follow manuals instructions to update the BIOS to the proper version before installing the new CPU.
If the board does not have VRM heatsinks, it does not need them for the CPUs it is intended for.Do i need a cooler to keep mono vrm temp low ?
Does stock cooler enough for 3300x ??If the board does not have VRM heatsinks, it does not need them for the CPUs it is intended for.
Thanks !!The stock cooler is good enough for stock operation, it is what the warranty is based on. Aftermarket HSF are only necessary if you want to overclock either manually or using PBO.