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Silver 1U rackmount firewall appliance with eight copper RJ45 ports and front USB slots

Sophos

Sophos XGS 2100 IG2A1CSUS firewall appliance

SKU CH-QZ84-RY3G4 MPN IG2A1CSUS

A 1U rackmount firewall appliance with eight Gigabit copper ports, two SFP fibre ports and a dual-processor architecture delivering 30 Gbps firewall throughput and 1.1 Gbps TLS 1.3 inspection

  • Firewall TypeFirewalls / Security Appliances
  • TypeWired
  • Wireless TechnologyNone
  • Ports8 x GE copper 2 x SFP Fiber 1 x RJ45 MGMT 1 x COM RJ45 1 x C
  • Wired Speed10/100/1000Base-T
  • FeaturesForm Factor: 1U Short CPU: AMD x86 CPU Memory: 8 GB (2400) D

Model XGS 2100

Option 1-Year Xstream Protection

  • TLS 1.3 inspection reveals hidden threats in encrypted traffic
  • Zero-day protection blocks unknown malware with machine learning and sandboxing
  • FastPath acceleration offloads trusted traffic to boost throughput
  • SD-WAN orchestration simplifies multi-link branch connectivity
  • Dual-processor architecture runs full protection without performance compromise

Sophos XGS 2100 firewall appliance

The Sophos XGS 2100 is a 1U rackmount network security appliance designed for mid-sized and distributed organisations. It combines an AMD x86 CPU with a Marvell NPU to run deep packet inspection, TLS 1.3 inspection and sandboxing without slowing traffic flow. Eight Gigabit copper ports and two SFP fibre ports provide flexible WAN and LAN connectivity out of the box.

Thermals noise and power in normal use

The unit ships in a 1U short chassis measuring 438 x 405 x 44 mm and weighs 4.7 kg unpacked. Dual-processor architecture offloads trusted traffic to a FastPath, reducing CPU overhead during typical operations. A second power supply can be added for redundancy, and the rackmount kit is included for standard cabinet installation.

Behaviour under sustained load

Firewall throughput reaches 30 Gbps while IMIX traffic runs at 16.5 Gbps and IPS inspection sustains 6 Gbps. TLS 1.3 inspection maintains 1.1 Gbps and IPsec VPN throughput hits 17 Gbps under continuous demand. Onboard storage is a single 120 GB SATA-III SSD with no RAID support, and 8 GB of DDR4 system memory backs the security engines.

Highlights

  • TLS 1.3 inspection reveals hidden threats in encrypted traffic
  • Zero-day protection blocks unknown malware with machine learning and sandboxing
  • FastPath acceleration offloads trusted traffic to boost throughput
  • SD-WAN orchestration simplifies multi-link branch connectivity
  • Dual-processor architecture runs full protection without performance compromise

Specifications

BrandSophos
SeriesXGS
ModelXGS 2100
Part NumberIG2A1CSUS
Firewall TypeFirewalls / Security Appliances
TypeWired
Wireless TechnologyNone
Ports8 x GE copper
2 x SFP Fiber
1 x RJ45 MGMT
1 x COM RJ45
1 x COM Micro-USB
2 x USB 3.0 (front)
1 x USB 2.0 (rear)
Wired Speed10/100/1000Base-T
FeaturesForm Factor: 1U Short
CPU: AMD x86 CPU
Memory: 8 GB (2400) DDR4
Xstream Flow Processor (NPU): Marvell NPU
Memory: 4 GB DDR4
SSD/Storage size: 1x min. 120 GB SATA-III
RAID Support: None
Expansion Slots: None
MTBF (hours): 110,442
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 405 x 44 mm
Weight4.7 kg / 10.36 lbs (unpacked)
7 kg / 15.43 lbs (packed)
Shipping weight7.39 kg
Package size554 × 472 × 152 mm

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Questions about this item

How do I rack-mount the XGS 2100 and what step is often missed?

The 1U short chassis fits a standard 438 mm rack; the included rackmount kit must be screwed to the side rails before sliding the 4.7 kg unit in, otherwise the front ports will not align.

Which component will need replacement first during long-term operation?

The single 120 GB SATA SSD has no RAID redundancy, so it is the first part likely to require replacement if it wears out or fails.

What throughput limit appears first when TLS 1.3 inspection is sustained?

TLS inspection tops out at 1.1 Gbps, well below the 30 Gbps firewall or 16.5 Gbps IMIX rates, so encrypted traffic hits that ceiling first.

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