Synology 4-bay DiskStation DS423 (Diskless), NIB, Sealed. Synology DiskStation Manager OS. 4 x 3.5/2.5" SATA HDD/SSD Drive Bays. 2GB of DDR4 RAM. RAID 0, 1, 5, 6, 10, JBOD, Basic, Hybrid. 2 x USB-A 3.2 Gen 1 Ports.
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