Synology: RS2421+, RS2421RP+, RS2821RP+ Release Date and Specs – Marius Hosting
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Synology RS2423+ RS2423+ Replacement for Synology RS2421+ RS2421+ | B&H Photo Video
Amazon.com: Synology RackStation RS2421+ NAS Server with Ryzen 2.2GHz CPU, 32GB Memory, 48TB HDD Storage, 4 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit : Electronics
Synology 12 Bay RackStation RS2421+ (Diskless) (RS2421+) Desktop NAS - Newegg.com
Amazon.com: Synology RackStation RS2421+ NAS Server with Ryzen 2.2GHz CPU, 32GB Memory, 48TB HDD Storage, 4 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit : Electronics
Synology Introduces RackStation RS2421+ and RS2421RP+ | TechPorn