Synology DS423 released (4-bay value series NAS) : r/synology

DiskStation DS423

Synology 4-Bay DiskStation DS423+ (Diskless) : Electronics

Synology DiskStation DS423+: 4-bay NAS with strong performance

Synology DS923+ vs DS423+ vs DS920+ NAS Comparison

Network Attached Storage (NAS) - broadbandbuyer

NVME performance on DS423+ : r/synology

Synology DS923+ NAS FINALLY Revealed – NAS Compares

Synology DS423 overview

Synology DS423+ NAS Review - Technoyard