Synology

Synology RackStation RS822+. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Maximum supported storage capacity: 108 TB. Processor family: AMD Ryzen, Processor manufacturer: AMD, Processor model: V1500B. Internal memory: 2 GB, Internal memory type: DDR4, Maximum RAM supported: 32 GB. Supported network protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN™, L2TP). Number of fans: 3 fan(s), LED indicators: Alarm, Power, Status

Synology DiskStation DS1621+. Storage drive sizes supported: 2.5,3.5", Maximum supported storage capacity: 108 TB, Supported file systems: BTRFS,ext4. Processor family: AMD Ryzen, Processor manufacturer: AMD, Processor model: V1500B. Internal memory: 4 GB, Internal memory type: DDR4, Maximum RAM supported: 32 GB. Ethernet LAN data rates: 10,100,1000 Mbit/s, Supported network protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP,.... Chassis type: Desktop, Cooling type: Active, Product color: Black

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)