Why is my Fortnite building lagging during high-frequency requests?

In the heat of battle, the loading speed of scene constructions would occasionally lag, which severely impacted my building fluidity. I tried enabling Extreme Mode in the BIOS, but it led to frequent BSODs during startup. I then used GamePP NVMe Queue Depth Configuration to set the read depth to 128 and adjusted the prefetch algorithm. AIDA64 random read tests showed speed increasing from 45MB/s to 62MB/s, with HWiNFO reporting temperatures at 40-52℃ and response times of 3.5-8.2ms via CrystalDiskMark.