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Silver rackmount network switch with 48 RJ45 ports, 4 SFP+ and 2 QSFP+ cages

Mikrotik

Mikrotik CRS354-48G-4S+2Q+RM network switch 48 x 1G RJ45 4 x 10G SFP+ 2 x 40G QSFP+

SKU CH-SXJT-W22C9

48-port rackmount switch with 1G RJ45, 10G SFP+ and 40G QSFP+ uplinks delivering 168 Gbps non-blocking throughput

  • 48 Gigabit RJ45 ports connect every workstation
  • 4 ten-gigabit SFP+ uplinks handle heavy traffic
  • 2 forty-gigabit QSFP+ links enable ultra-fast backbone
  • 168 Gbps non-blocking throughput keeps data flowing
  • 235 Mpps forwarding rate processes packets at line speed

48-port switch with 10G and 40G uplinks

The CRS354-48G-4S+2Q+RM delivers 48 Gigabit RJ45 ports, four 10G SFP+ ports and two 40G QSFP+ ports in a rackmount chassis. Non-blocking throughput reaches 168 Gbps with a 336 Gbps switching capacity and 235 Mpps forwarding rate.

Ideal for high-density access layers

This switch suits networks that need many copper endpoints plus 10G and 40G fibre uplinks for aggregation or server links. It is not for buyers who require Power over Ethernet on the RJ45 ports or who need Layer 3 routing features beyond basic switching.

168 Gbps non-blocking throughput

The 168 Gbps non-blocking figure determines whether the switch can handle full line-rate traffic across all 48 1G ports plus the 10G and 40G uplinks simultaneously. If your design demands higher aggregate bandwidth, this model will not meet that requirement.

Highlights

  • 48 Gigabit RJ45 ports connect every workstation
  • 4 ten-gigabit SFP+ uplinks handle heavy traffic
  • 2 forty-gigabit QSFP+ links enable ultra-fast backbone
  • 168 Gbps non-blocking throughput keeps data flowing
  • 235 Mpps forwarding rate processes packets at line speed

Specifications

BrandMikroTik

Questions about this item

How can I verify the CRS354-48G-4S+2Q+RM is delivering its 168 Gbps non-blocking throughput after installation?

Monitor the switch's traffic counters and port statistics through the management interface to confirm aggregate traffic reaches 168 Gbps without packet loss.

What cables or modules must I purchase separately to use the 4 x 10G SFP+ and 2 x 40G QSFP+ ports on this switch?

You need compatible SFP+ transceivers and fiber or DAC cables for the 10G ports, plus QSFP+ transceivers and cables for the 40G ports; the 48 RJ45 ports work with standard Ethernet cables.

Which port combination should I choose between the 48 x 1G RJ45, 4 x 10G SFP+ and 2 x 40G QSFP+ for a high-speed uplink?

Use the 2 x 40G QSFP+ ports for the highest-speed uplinks at 40 Gbps each, or the 4 x 10G SFP+ ports for 10 Gbps links; the 48 x 1G RJ45 ports serve standard device connections.

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