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Silver rackmount network switch with dense front-panel ports

Mikrotik

Mikrotik CRS354-48P-4S+2Q+RM network switch 48x1G 4x10G 2x40G

SKU CH-FQS7-WJXND

A 48-port 1G rackmount switch with four 10G SFP+ and two 40G QSFP+ uplinks, 802.3af/at PoE on every port, 750 W budget, 168 Gbps throughput and 235 Mpps forwarding

  • 48 Gigabit RJ45 ports connect many wired devices
  • Four 10 Gbps SFP+ uplinks aggregate high-speed traffic
  • Two 40 Gbps QSFP+ ports link core switches
  • 168 Gbps non-blocking throughput handles heavy loads
  • 750 W power supply drives PoE on all ports

48-port PoE switch for dense deployments

The Mikrotik CRS354-48P-4S+2Q+RM provides 48 Gigabit RJ45 ports with flexible PoE options including Passive PoE, low-voltage PoE and 802.3af/at auto-sensing. Four 10G SFP+ and two 40G QSFP+ ports handle uplinks or inter-switch links. Non-blocking throughput reaches 168 Gbps with 336 Gbps switching capacity and a 235 Mpps forwarding rate.

Check PoE budget and SFP module compatibility

Verify that the 750 W power supply covers the combined draw of all powered devices you intend to connect across the 48 ports. Ensure any 10G SFP+ or 40G QSFP+ transceivers match the switch ports and your fibre type. Confirm rack space for the included cable-management bracket before installation.

Included bracket and high-capacity PSU simplify

The bundled 750 W unit removes the need for a separate PoE injector shelf when powering large camera or access-point clusters. The supplied cable-management bracket keeps patch cords organised in the rack, reducing airflow obstruction and easing future port changes.

Highlights

  • 48 Gigabit RJ45 ports connect many wired devices
  • Four 10 Gbps SFP+ uplinks aggregate high-speed traffic
  • Two 40 Gbps QSFP+ ports link core switches
  • 168 Gbps non-blocking throughput handles heavy loads
  • 750 W power supply drives PoE on all ports

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box and do I need to buy SFP+ or QSFP+ modules separately?

The switch ships with a 750 W power supply and a cable-management bracket; SFP+ and QSFP+ transceivers are not included and must be purchased separately for the 10G and 40G ports.

Should I use the 1G RJ45, 10G SFP+ or 40G QSFP+ uplinks for my core links?

Use the 2 x 40G QSFP+ ports for the highest-throughput core or inter-switch links, the 4 x 10G SFP+ ports for aggregation, and the 48 x 1G RJ45 ports for access devices.

What does the 168 Gbps non-blocking throughput mean for real traffic?

It means the switch can forward up to 168 Gbps of actual data simultaneously across all ports without internal congestion, supporting a 235 Mpps forwarding rate.

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