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Silver 1U rackmount security appliance with front RJ45 and SFP+ ports, USB slots, and management console connections

Sophos

Sophos XGS 4300 JG4C1CSUS firewall appliance

SKU CH-8EFW-8RSQX MPN JG4C1CSUS

1U rack-mount firewall with 4×1 GbE, 4×2.5 GbE and 4×10 GbE SFP+ ports, dual-processor architecture and 32 GB DDR4 ECC memory

  • Firewall TypeFirewalls / Security Appliances
  • TypeWired
  • Wireless TechnologyNone
  • Ports4 x GE copper 4 x 2.5 GE copper 4 x SFP+ 10 GE Fiber 1 x RJ4
  • Wired Speed10/100/1000Base-T 2.5GBase-T 10GBase-X
  • FeaturesForm Factor: 1U Long CPU: AMD x86 CPU Memory: 32 GB (2666) D

Model XGS 4300

Option 1-Year Standard Protection

  • TLS 1.3 inspection at 8 Gbps reveals encrypted threats
  • Zero-day protection via machine learning and sandboxing
  • FastPath acceleration offloads trusted traffic for higher throughput
  • SD-WAN orchestration manages multiple WAN links centrally
  • 75 Gbps firewall throughput secures high-speed networks

Mid-size distributed firewall appliance

The Sophos XGS 4300 is a 1U rackmount network security appliance designed for mid-sized and distributed organisations. It combines a dual-processor architecture with an AMD x86 CPU and a Marvell NPU to deliver high throughput without sacrificing inspection capabilities. The unit ships with one year of Standard Protection licensing included.

Copper and fibre ports with modular expansion

Built-in connectivity covers 4 x GE copper, 4 x 2.5 GE copper and 4 x SFP+ 10 GE fibre ports plus management and console interfaces. Two front USB 3.0 ports allow easy local access. A Flexi Port expansion bay enables future connectivity changes while a second power supply option supports redundancy for continuous uptime.

Upgrades legacy single-CPU edge platforms

Organisations replacing older single-processor firewalls gain the headroom to run TLS 1.3 inspection, IPS and sandboxing simultaneously at multi-gigabit speeds. The jump is worth it when encrypted traffic volumes exceed the inspection capacity of the current appliance or when SD-WAN orchestration demands more CPU cycles than a legacy box can spare.

Highlights

  • TLS 1.3 inspection at 8 Gbps reveals encrypted threats
  • Zero-day protection via machine learning and sandboxing
  • FastPath acceleration offloads trusted traffic for higher throughput
  • SD-WAN orchestration manages multiple WAN links centrally
  • 75 Gbps firewall throughput secures high-speed networks

Specifications

BrandSophos
SeriesXGS
ModelXGS 4300 - 1Yr Standard Protection
Part NumberJG4C1CSUS
Firewall TypeFirewalls / Security Appliances
TypeWired
Wireless TechnologyNone
Ports4 x GE copper
4 x 2.5 GE copper
4 x SFP+ 10 GE Fiber
1 x RJ45 MGMT
1 x COM RJ45
1 x COM Micro-USB
2 x USB 3.0 (front)
Wired Speed10/100/1000Base-T
2.5GBase-T
10GBase-X
FeaturesForm Factor: 1U Long
CPU: AMD x86 CPU
Memory: 32 GB (2666) DDR4 ECC
Xstream Flow Processor (NPU): Marvell NPU
Memory: 8 GB DDR4 ECC
SSD/Storage size: 1x min. 240 GB SATA-III
RAID Support: None
Expansion Slots: None
MTBF (hours): 126,297
Features:
firewall protection
Web threat protection
Intrusion Prevention System (IPS)
Deep Packet Inspection (DPI)
Zero-Touch Deployment
firmware upgradable
SD-WAN support
VPN support
Dimensions438 x 510 x 44 mm
Weight8.7 kg / 19.18 lbs (unpacked)
14.9 kg / 32.85 lbs (packed)
Shipping weight14.24 kg
Package size686 × 572 × 178 mm

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Questions about this item

What throughput does the 10GBase-X SFP+ interface cap at for IPsec VPN traffic?

The four SFP+ 10 GE fiber ports support up to 62 Gbps of IPsec VPN throughput on the XGS 4300.

What rack depth and clearance does the 1U long chassis require?

The unit measures 438 mm wide, 510 mm deep and 44 mm high, so a standard 1U rack with at least 510 mm usable depth is needed.

How is the initial configuration performed, and which port is commonly overlooked?

Connect a console cable to the RJ45 COM or Micro-USB COM port, then run the setup wizard; the dedicated RJ45 MGMT port is for out-of-band management only and will not work for initial CLI access.

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