the only real other variant would be the qnap 473a that includes a much better cpu and faster community + ecc memory , but it really’s Substantially more expensive. Would you manage to supply a model # / link for it? https://tessnyyt876578.blogcudinti.com/29685162/asustor-dubai-nas-2-bay-nas-4-bay-nas-4-bay-nas-synology-4-bay-nas-enclosure-storage-for-dummies