Synology RS1219+, Compact 2U, 8-bay rackmount for small- and medium-sized businesses. Quad Core 2.4 GHz. 2 GB DDR3. Expandible up to 16 GB (8 GB x 2). Drive Bays 8. Max Raw Capacity: 128 TB (16 TB drive x 8). 4x RJ45 1GbE LAn Ports, 2 * USB 3.0 Ports. 1 eSata Port. Dimension 88 mm x 481.9 mm x 306.6 mm
Synology DiskStation DS720+, high performance NAS optimized for intensive workloads, 2 drive bays, Intel Celeron J4125, 2 GB DDR4, 1GbE RJ-45 port, USB 3.0, eSATA port, 166 mm x 106 mm x 223 mm
Synology DS218, DiskStation A versatile entry-level 2-bay NAS for home and personal cloud storage, Realtek RTD1296- QC 1,4GHz, 2GB DDR4, 2 drive bays(2,5/3,5"), RJ45x1, USV 2.0/3.0
Synology RKS1314, Sliding Rails designed for installing your RackStation on the rack. Synology RKS1314 comes with sliding rails, making it easy to slide the RackStation in and out for easy maintenance, while Synology RKM114 secures your RackStation on a rack.
Zyxel NAS326, 2-bay Single Core Personal Cloud Storage, Single Core CPU 1.3GHz, 512MB DDR3 memory, 2 SATA II 2.5"/3.5"HDD, RAID 1/0, JBOD, 2x USB 3.0 + 1x USB2.0, 1Gbps LAN, DLNA, FTP, BitTorrent Client, ownCloud/Dropbox/Memopal, HDD not included, smart fan