Synology

Synology RackStation RS4021XS+. Supported storage drive types: HDD & SSD, Storage drive interface: Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". Processor family: Intel® Xeon®, Processor manufacturer: Intel, Processor model: D-1541. Internal memory: 16 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Ethernet LAN data rate supported (max): 10000 Mbit/s. Chassis type: Rack (3U), Cooling type: Active, Product color: Black

Synology RackStation RS3621XS+. Supported storage drive types: HDD & SSD, Storage drive interface: Serial ATA II, Serial ATA III, Storage drive sizes supported: 2.5,3.5". Processor family: Intel® Xeon®, Processor manufacturer: Intel, Processor model: D-1541. Internal memory: 8 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Ethernet LAN data rate supported (max): 10000 Mbit/s. Chassis type: Rack (2U), Cooling type: Active, Product color: Black

Synology RX1223RP. Product type: HDD/SSD enclosure. Number of storage drives supported: 12, Storage drive size: 2.5/3.5", Supported storage drive interfaces: Serial ATA, Hot-swap. Product color: Black