Your network's grown past what the old box can chew. TLS inspection is crawling, VPN throughput's tanking, and one bad Tuesday you're staring at a full outage. The Sophos XGS 4300 pulls 75Gbps of firewall traffic through a dedicated Xstream Flow processor — hardware acceleration, not a software tax on your CPU. Remote teams get 62.5Gbps IPsec VPN. Threat protection runs at 25.2Gbps. TLS inspection holds 8Gbps without the lag you've been living with. You're looking at four 1GbE ports, four 2.5GbE ports, and four 10Gb SFP+ slots (transceivers sold separately) so your edge isn't the bottleneck. Two Flexi Port slots let you bolt on 8-port GE copper, PoE modules, or extra 10Gb fiber when the next branch goes live. Rack it in, cable it up, and your network's protected before the next incident ticket lands
| brand | Sophos |
| model | XGS 4300 |
| form_factor | 1U Rackmount |
| firewall_throughput_mbps | 75000 |
| tls_inspection_mbps | 8000 |
| firewall_imix_mbps | 33000 |
| ips_mbps | 29500 |
| ipsec_vpn_mbps | 62500 |
| ngfw_mbps | 23000 |
| threat_protection_mbps | 25200 |
| latency_64byte_udp_us | 3 |
| ethernet_interfaces_fixed | 4x GE copper, 4x 2.5 GE copper, 4x SFP+ 10 GE fiber |
| bypass_port_pairs | 2 |
| max_port_density_incl_modules | 28 |
| management_interfaces | 1x RJ45 MGMT, 1x COM RJ45, 1x COM Micro-USB |
| usb_ports | 2x USB 3.0 (front) |
| flexi_port_slots | 2 |
| max_poe | 2 modules: 4 ports, 60W max per module (Flexi Port Module required) |
| redundant_power_supply | Optional external |
| dual_ssd_raid | Not available |
| category | Network Security / UTM |
| subcategory | Firewalls & Network Security |