| Performance | Firewall Sophos SG 550 | Firewall Sophos650 |
| Firewall throughput | 40 Gbps | 60 Gbps |
| VPN throughput | 8 Gbps | 10 Gbps |
| IPS throughput | 12 Gbps | 16 Gbps |
| Antivirus throughput (proxy) | 3.5 Gbps | 5 Gbps |
| Concurrent connections | 12,000,000 | 20,000,000 |
| New connections/sec | 200,000 | 220,000 |
| Maximum licensed users | unrestricted | unrestricted |
| Physical interfaces | ||
| Hard drive (local quarantine/logs) | 2 x integrated hotswap SSD (RAID) | 2 x integrated hotswap SSD (RAID) |
| Ethernet interfaces (fixed) | 8 GE copper | 8 GE copper |
| No. of FleXi Port slots | 3 | 4 |
| FleXi Port modules (optional) | 8 port GE copper | 8 port GE copper |
| 8 port GE SFP | 8 port GE SFP | |
| 2 port 10 GE SFP+ | 2 port 10 GE SFP+ | |
| I/O ports | 2 x USB 2.0 (front) | 2 x USB 2.0 (front) |
| 2 x USB 2.0 (rear) | 2 x USB 2.0 (rear) | |
| 2 x Mgmt Port | 2 x Mgmt Port | |
| (eth0/eth1, front) | (eth0/eth1, front) | |
| 1 x COM (RJ45) | 1 x COM (RJ45) | |
| (front) | (front) | |
| 1 x VGA (rear) | 1 x VGA (rear) | |
| Display | Multi-function | LCD module |
| LCD module | Multi-function | |
| Power supply | 2 x hot-swap internal auto-ranging 100-240VAC, 48-62 Hz PSU | 2 x hot-swap internal auto-ranging 100-240VAC, 48-62 Hz PSU |
| Physical specifications | ||
| Mounting | 1U rack mount (kit included) | 2U sliding rails (included) |
| Dimensions Width x Depth x Height | 438 x 292 x 44mm | 432.4 x 580 x 88 mm 17.02 x 22.83 x 3.46 inches |
| Weight | 9.5 Kg / 20.94 lbs (unpacked) | 18.54 kg / 40.87 lbs (unpacked) 28.8 kg / 63.49 lbs (packed) |
| 12.3 Kg / 27.11 lbs (packed) | ||
| Environment | ||
| Power consumption | 22W, 74 BTU/hr, 0.56A@110V | 221.44W, 755.11 BTU/hr (idle) 335.4W, 1143.71 BTU/hr (full load) |
| (idle), 125W, 429 BTU/hr, | ||
| 1.48A@110V (full load) | ||
| Operating temperature | 0-40°C (operating) | 0-40°C (operating) -20 to +75°C (storage) |
| -20 to +80°C (storage) | ||
| Humidity | 10%-90%, non-condensing | 10%-90%, non-condensing |

| Mô tả | Sophos SG 550 giá | |
| SG 550 HW Appliance with 8 GE FleXi Port module, 2 expansion bays for optional FleXi Port modules, 2 x SSD, 2 Power Supplies + Base License for unlimited users + 2 power cables. | 12445.00 | |
| SG 550 TotalProtect | MSRP | |
| 1-year subscription | 27916.00 | |
| 2-year subscription | 39519.00 | |
| 3-year subscription | 49575.00 | |
| SG 550 TotalProtect Plus | MSRP | |
| 1-year subscription | 32396.00 | |
| 2-year subscription | 47359.00 | |
| 3-year subscription | 60328.00 | |