– Desktop, Laptop, and Server Windows macOS – ReadyNAS Devices NVX, Pro, Ultra, 1500, 2100, 3100, 3200, 4200 (x86) 300, 500, 700, 3220, 4220 (x86) Duo V2, NV+ V2 (ARM) 100, 200, 2120 (ARM) NV, NV+, Duo V1, 600, 1100 (sparc) For detailed instructions on how to update your ReadyNAS device to the latest version of Vault, click here.