portspec

UniFi Switch 48 Gen1

Ubiquiti switch, 19-inch rack, 1U. 48 × 1000BASE-T, 2 × SFP+ (10GE), 2 × SFP (1GE).

Ubiquiti UniFi Switch 48 Gen1, front, drawn from its port list

Generated drawing. Port count and types are from the data; port positions are approximate.

Ports

PortTypeSpeedSideNotes
48 × port-1 – port-481000BASE-T1Gfront—
2 × sfp+-1 – sfp+-2SFP+ (10GE)10Gfront—
2 × sfp-1 – sfp-2SFP (1GE)1Gfront—
consoleConsole (RJ45)—frontconsole
inputIEC C14 inlet—rearpower

Specifications

Vendor
Ubiquiti
Type
Switch
Mounting
19-inch rack, 1U
Weight
3.65 kg
Power
56 W at most, 1 inlet
Ports
54
Also known as
US-48

Source: the NetBox device type library. Vendor's page, checked 2026-11-11.

YAML

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# Ubiquiti UniFi Switch 48 Gen1
# Converted from the punchdown catalog on 2026-11-10. Source of the data: netbox. Official page and image link found by web research on 2026-11-11.
network: 1
imports:
  - ../../defaults/types.network.yaml
models:
  ubiquiti/us-48:
    name: UniFi Switch 48 Gen1
    vendor: Ubiquiti
    role: switch
    aliases: [ US-48 ]
    mount: 19in
    size: { units: 1 }
    weight: 3.65
    power: { max: 56, inlets: 1 }
    x-assumed: [ power ports are on the rear ]
    ports:
      port-1..48: { type: 1000base-t, native: "Port {n}" }
      sfp+-1..2: { type: 10gbase-x-sfpp, native: "SFP+ {n}" }
      sfp-1..2: { type: 1000base-x-sfp, native: "SFP {n}" }
      console: { type: console-rj-45, role: console, native: Console }
      input: { type: iec-60320-c14, role: power, side: rear, native: Input }
    x-airflow: front-to-rear
    x-full-depth: false
    source:
      url: https://store.ui.com/us/en/products/us-48
      checked: 2026-11-11
      x-from: netbox
      x-netbox: ubiquiti-unifi-switch-48-gen1
      x-netbox-elevation: [ front ]
      x-reference-image: https://cdn.ecomm.ui.com/products/82cb04ea-31b6-42d8-99a2-1bb6276aac15/b75f2450-52b8-450f-8c04-0af1e84701d2.png
      x-researched: 2026-11-11