Synology

Synology HD6500. Supported storage drive types: HDD & SSD, Storage drive interface: Serial Attached SCSI (SAS), Supported storage drive interfaces: Serial Attached SCSI (SAS). Processor family: Intel Xeon Silver, Processor manufacturer: Intel, Processor model: 4210R. Internal memory: 64 GB, Internal memory type: DDR4, Maximum RAM supported: 512 GB. Ethernet LAN data rates: 1000,10000 Mbit/s, Supported network protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP). Chassis type: Rack (4U), Cooling type: Active, Product color: Black

Synology FS6400. Processor family: Intel® Xeon®, Processor frequency: 2.1 GHz, Processor model: 4110. Internal memory: 32 GB, Internal memory type: DDR4-SDRAM. HDD size: 2.5", HDD interface: Serial ATA. Ethernet LAN, Cabling technology: 10/100/1000Base-T(X). Power supply: 800 W, Redundant power supply (RPS) support. Operating system installed: Windows Server 2016 Standard. Chassis type: Desktop

Synology SA3400D. Supported storage drive types: HDD & SSD, Storage drive interface: Serial Attached SCSI (SAS), Storage drive sizes supported: 2.5,3.5". Processor family: Intel® Xeon® D, Processor manufacturer: Intel, Processor model: D-1541. Internal memory: 8 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Supported network protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel,.... Chassis type: Rack (2U), Cooling type: Active, Number of fans: 2 fan(s)