portspec

SG350X-48P

Cisco switch, 19-inch rack, 1U. 48 × 1000BASE-T, 4 × SFP+ (10GE), 1 × Console (DE-9).

Cisco SG350X-48P, front, drawn from its port list

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

Ports

PortTypeSpeedSideNotes
48 × gigabitethernet1-0-1 – gigabitethernet1-0-481000BASE-T1GfrontPoE+ out (802.3at)
4 × tengigabitethernet1-0-1 – tengigabitethernet1-0-4SFP+ (10GE)10Gfront—
consoleConsole (DE-9)—frontconsole
ps-aIEC C14 inlet—rearpower

Specifications

Vendor
Cisco
Type
Switch
Mounting
19-inch rack, 1U
Power
493 W at most, 1 inlet
Ports
54
Also known as
SG350X-48P-K9

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

YAML

# Cisco SG350X-48P
# Converted from the punchdown catalog on 2026-11-10. Source of the data: netbox. Image link found by web research on 2026-11-11.
network: 1
imports:
  - ../../defaults/types.network.yaml
models:
  cisco/sg350x-48p:
    name: SG350X-48P
    vendor: Cisco
    role: switch
    aliases: [ SG350X-48P-K9 ]
    mount: 19in
    size: { units: 1 }
    power: { max: 493, inlets: 1 }
    x-assumed: [ power ports are on the rear ]
    ports:
      gigabitethernet1-0-1..48: { type: 1000base-t, poe: at, native: "GigabitEthernet1/0/{n}" }
      tengigabitethernet1-0-1..4: { type: 10gbase-x-sfpp, native: "TengigabitEthernet1/0/{n}" }
      console: { type: console-de-9, role: console }
      ps-a: { type: iec-60320-c14, role: power, side: rear, native: PS A }
    x-part-number: SG350X-48P-K9
    x-full-depth: false
    source:
      url: https://www.cisco.com/c/en/us/products/collateral/switches/350x-series-stackable-managed-switches/datasheet-c78-735986.html
      checked: 2026-11-11
      x-from: netbox
      x-netbox: cisco-sg350x-48p-k9
      x-reference-image: https://www.cisco.com/c/dam/assets/swa/img/150/KR03040-150x100.jpg
      x-researched: 2026-11-11