SOPHOS SG Enterprise Firewall Series Comparison

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System Specs	Sophos SG 430	Sophos SG 450	Sophos SG 550	Sophos SG 650
Operating System	SFOS	SFOS	SFOS	SFOS
Revision	Rev 2	Rev 2	Rev 2	Rev 2
Interfaces	8xGbE Copper, 2x10GbE SFP+, 3 USB, 1 Micro-USB, 1 RJ45 COM, 1 IPMI, 1 HDMI	8xGbE Copper, 2x10GbE SFP+, 3 USB, 1 Micro-USB, 1 RJ45 COM, 1 IPMI, 1 HDMI	8xGbE Copper, 3 USB, 1 Management, 1 RJ45 COM, 1 VGA	8xGbE Copper, 3 USB, 1 Management, 1 RJ45 COM, 1 VGA
Built-In SSD	Integrated SSD	2 x Integrated SSD	2 x Integrated Hot-Swap (RAID) SSD	2 x Integrated Hot-Swap (RAID) SSD
Firewall Throughput	28 Gbps	30 Gbps	45 Gbps	65 Gbps
VPN Throughput	4 Gbps	5 Gbps	8 Gbps	10 Gbps
IPS Throughput	7 Gbps	8 Gbps	12 Gbps	16 Gbps
Anti-Virus Throughput	2.0 Gbps	2.5 Gbps	3.5 Gbps	5.0 Gbps
Concurrent Connections	8,000,000	8,000,000	12,000,000	20,000,000
New Connections per Sec	130,000	140,000	100,000	160,000
Form Factor	1U Rack Mountable	1U Rack Mountable	2U Rack Mountable	2U Rack Mountable
Power Supply	Internal Auto-Ranging 90-264VAC, 50-60 Hz	Internal Auto-Ranging 90-264VAC, 50-60 Hz	2 x Hot-Swap Internal Auto-Ranging 100-240VAC, 50-60 Hz PSU	2 x Hot-Swap Internal Auto-Ranging 100-240VAC, 50-60 Hz PSU