DS1821+ Serveur NAS, Tour, processeur AMD Ryzen? Embedded V1500B quad-core 2.2 GHz, RAM 4 Go, chassis nu (sans disques), 8 baies SATA III 6Gb/s 2,5/3,5, RAID 0/1/5/6/10, 4 x GbE, 4 x USB, 4 x USB3.0