Synology

Synology RackStation RS422+. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Storage drive sizes supported: 2.5,3.5". Processor family: AMD Ryzen, Processor manufacturer: AMD, Processor model: R1600. Ethernet LAN data rates: 1000 Mbit/s, Supported network protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN, L2TP). Chassis type: Rack (1U), Cooling type: Active, Product color: Black. Type: NAS, Device class: Home & Home Office, Number of users: 2048 user(s)

Synology RX418. Total installed storage capacity: 0 TB. Chassis type: Rack (1U). Number of storage drives supported: 4, Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Serial ATA II, Serial ATA III. Width: 18.9" (480 mm), Depth: 12.8" (325 mm), Height: 1.73" (44 mm), Weight: 9.44 lbs (4.28 kg). Product color: Black, Gray

Synology HAT5300-16T. HDD size: 3.5", HDD capacity: 16000 GB, HDD speed: 7200 RPM