If you had a fast enough SSD, could you use it as RAM? If so, could you theoretically take a RAID 0 array of multiple NVMe drives as a multi-terabyte RAM solution? -
Benchmarks Of Btrfs RAID On Four Samsung 970 EVO NVMe SSDs (Linux 4.18 + MSI XPANDER-AERO) Review - Phoronix
![The speed of four Phison E16 PCIe 4.0 SSD's in RAID 0 in Gigabyte's new 4x RAID card for X570 : r/Amd The speed of four Phison E16 PCIe 4.0 SSD's in RAID 0 in Gigabyte's new 4x RAID card for X570 : r/Amd](https://i.redd.it/x3mwhrcjnl131.png)