# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Barracuda
model: Email Security Gateway 300
slug: barracuda-esg-300
u_height: 1
is_full_depth: false
weight: 11.0
weight_unit: lb
comments: '[ESG 300 Datasheet](https://www.barraguard.com/300.asp)'
interfaces:
- name: eth0
  type: 1000base-t
power-ports:
- name: PSU
  type: iec-60320-c14
description: Barracuda Email Security Gateway 300 - email filtering appliance (300-1000
  users)
