MikroTik, Cloud Router Switch, CRS504-4XQ-IN, Router Switch, Wall Mountable, Mesh Support No, MU-MiMO No, No mobile broadband, SFP+ ports quantity 4

CRS504-4XQ-IN | Type Managed | 1xBasic switching RJ-45 Ethernet ports quantity | Basic switching RJ-45 Ethernet ports type Fast Ethernet (10/100) | Console port RJ-45 | 4xQSFP28 ports quantity | Yes | Rack mounting Yes | Product colour White | Power source DC | Power supply included Yes | Power over Ethernet (PoE) Yes | 1xPower over Ethernet (PoE) ports quantity | Width 320 mm | Depth 185 mm | Height 44 mm

Warranty and RMA handling is provided by DELTA IT — you never have to contact the manufacturer or distributor separately.