Vim3 New M2X extension with ssd being slow

Is it possible to boot operating system from Kingston A2000 (SA2000M8/250G) SSD NVMe PCIe M.2 2280, 250 GB attached to new m2x extension.
I’m finding the ssd is not very quick especially unzipping aml_npu_sdk_6.4.3.7z which also affects the screen by flickering.
Any suggestions