How to fix Zhitai TiPro9000 4TB cache stuttering in NTE?
The moment my FPS tanked from 90 down to 40, I knew the SLC cache on my Zhitai TiPro9000 4TB had hit the red line. It was a total cliff-dive in performance. The write speed plummeted from 7000MB/s to a pathetic 1200-1500MB/s, pushing resource loading latency up to 35-50ms. I tried increasing the page file size, but that just made it worse by creating random R/W conflicts—complete rookie mistake. I ended up updating the NVMe controller driver and forced the write cache policy to 'Force Flush' in the advanced settings. CrystalDiskMark showed 4K random reads jumping from 48MB/s to 62-68MB/s, and the stuttering completely vanished. I did have a brief scare where the drive wasn't recognized after the driver update, but switching power management to 'High Performance' fixed it. Temps are sitting at 42-55℃ now. The storage glitch is finally dead.
