Manufacturing Date August 2025. Pulled from New Dell Laptop/PC. The HFS512GEJ9X101N is a SK Hynix PC801 512GB M. 2 2280 NVMe SSD, a PCIe Gen4 x4 drive known for high performance, offering sequential read speeds around 7000 MB/s and write speeds near 4700 MB/s, with random IOPS in the millions,…