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Silver rack-mount network switch with 48 RJ45 ports and four SFP cages

Bolton Technical

Bolton Technical US-48 48 Port Managed Gigabit Switch 70 Gbps 2 in 1 accessory

SKU CH-NJNB-TVJ1P MPN US-48

A managed Gigabit switch with 48 RJ45 ports, two SFP and two SFP+ uplinks, delivering 70 Gbps non-blocking throughput

  • 48 Gigabit ports for high-density wired connectivity
  • 70 Gbps non-blocking throughput handles full line-rate traffic
  • Two SFP+ ports enable 10 Gbps uplinks to core switches
  • Fully managed UniFi switch gives granular network control
  • Two SFP ports provide 1 Gbps fiber uplink flexibility

48-Port Managed Gigabit Switch

The Bolton Technical US-48 is a fully managed Gigabit switch built for expanding business networks. It provides 48 RJ45 ports and intelligent switching features for robust performance. This unit suits administrators who need line-rate forwarding across every port without packet loss.

Non-Blocking 70 Gbps Throughput

The switch delivers a total non-blocking throughput of 70 Gbps, processing traffic on all ports simultaneously at line rate. Two SFP ports handle uplinks up to 1 Gbps, while two SFP+ ports support high-capacity uplinks up to 10 Gbps. This design ensures consistent data flow for demanding network cores.

Replaces Unmanaged or Smaller Switches

This model upgrades networks that have outgrown unmanaged switches or units with fewer ports and lower aggregate bandwidth. The jump is worth it when you require managed features, 48 Gigabit connections, and 10 Gbps uplink flexibility for storage or inter-switch links.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $550.99
Pricier than about 90% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I mount the US-48 in a rack and what is the step people forget?

Attach the supplied brackets and secure the switch in a standard rack, then connect the AC power cord; the step often missed is linking the SFP+ uplinks to another switch or storage server.

Which components of the US-48 will need replacement over time?

The internal cooling fans and the AC power supply are the parts most likely to require replacement after extended operation.

What throughput limit appears first when all 48 ports run at line rate?

The 70 Gbps non-blocking throughput ceiling is reached before any individual port saturates, capping total simultaneous traffic.

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