This SSD hard drive has an 8 TB storage capacity and works faster than an HDD drive. This model has an M.2 form factor.
From Amazon
Corsair MP600 PRO XT 8TB Gen4 PCIe x4 NVMe M.2 SSD - Up to 7,000 MB/s Sequential Read and 6,100 MB/s Write Speeds, High-Density TLC NAND, Aluminum Heatspreader, M.2 2280 Form-Factor - Black