MikroTik CRS354-48G-4S+2Q+RM 48-Port Gigabit Managed Switch with 4× SFP+ and 2× QSFP+ — AS-IS

The MikroTik CRS354-48G-4S+2Q+RM is a 1U rackmount managed switch with 48 Gigabit Ethernet ports, four 10G SFP+ ports, and two 40G QSFP+ ports. It runs RouterOS (License Level 5) and has dual internal AC power supplies for redundancy. It suits access or aggregation layers in small to mid-size networks that need high-speed uplinks.

• Ethernet Ports: 48× 10/100/1000 RJ45 ports plus 1× 10/100 port ispsupplies
• Fiber Ports: 4× 10G SFP+ and 2× 40G QSFP+ ispsupplies
• Switching Performance: 168 Gbps non-blocking throughput, 336 Gbps switching capacity, 235 Mpps forwarding rate gowifi
• Processor / Memory: QCA9531 CPU at 650 MHz, 64 MB RAM, 16 MB flash dectdirect
• Operating System: RouterOS (License Level 5) or SwitchOS ispsupplies
• Power: Two built-in AC power supplies operating redundantly; 60 W maximum consumption; 100–240 V AC input cdr
• Management / Console: RJ45 serial console port cdr
• Form Factor: 1U, 297 × 443 × 44 mm cdr
• Operating Temperature: -20°C to 60°C ispsupplies

• 1× MikroTik CRS354-48G-4S+2Q+RM switch
• 1× IEC power cable
• Rack mounting ears

• SFP+ / QSFP+ modules and DAC cables
• Console cable
• Original packaging and manual

• Access-layer or aggregation switching in office, branch, or lab networks
• 10G/40G uplinks to servers, storage, or core switches
• Homelab and small business rack builds
• RouterOS-based VLAN, bridging, and L2 switching deployments