How to fix thermal throttling on Great Wall GW3300 1TB?
There is nothing more frustrating than a black screen right in the middle of a critical mission. The controller on the Great Wall GW3300 was spiking to 78-84℃ under load, triggering a hardware throttle that cut speeds in half and caused a memory overflow crash. I tried limiting the max read speed via software, but that just pushed my load times from 12 seconds to 35 seconds—it was a desperate move that just made me more anxious. I ended up ripping off the stock heatsink and replacing it with high-conductivity 1.5mm silicone pads, while bumping my front case fans to 1500 RPM. HWMonitor showed peak temps drop from 82℃ to a manageable 58-64℃, and the crashes vanished. I messed up the first install because the pads were too thin, so I had to stack an extra layer to get a tight fit. Random writes are now steady at 800-1100MB/s. Stress tests confirm no more throttling, so we're good to go.
