 "Synology Disk Station DS1517+ - NAS server 0 GB" " Synology GB (8GB) Workgroup Servers CDW.com
"The Btrfs file system introduces the most advanced storage technologies to prevent data corruption and reduce maintenance overhead with optimized snapshots. It ensures high-level data integrity, while taking advantage of flexible, efficient data protection and recovery tools.Equipped with dual-channel memory and a PCIe slot, DS1517+ supports installing the dual M.2 SSD adapter card, M2D17, or the 10GbE NIC, for high-IOPS system cache and ultra-fast data transmission respectively." 
 "NETGEAR READYNAS 212 (DISKLESS)" (DISKLESS) | Tradineur.com"
"Formato Chasis: desktop; Velocidad LAN: 10/100/1000 Mb; Número Total Bahías Expansión: 2@|@0,00; Discos duros incluidos: 0,00 Gb" 
 Peso 3.8100 Alto 26.50 Ancho 17.50 Profundo 29.50 Fabricante Netgear Ref. proveedor RN21200-100NES Marca Netgear