Description
The SonicWall NSA 3700 High Availability (HA) Unit provides enterprise-grade redundancy, ensuring that mission-critical security services remain uninterrupted. Designed to pair with a primary NSA 3700 firewall, this HA unit delivers seamless failover, allowing medium to large enterprises to maintain operational continuity.
Powered by Generation 7 architecture and SonicOS 7.0, the NSA 3700 platform offers advanced features such as multi-gigabit threat prevention throughput, deep packet inspection (DPI), and full TLS 1.3 support. With 24x 1GbE interfaces, 6x 10GbE SFP+, and 4x 5GbE SFP+ ports, it provides high port density and supports clustering, redundant power, and enterprise-ready SD-WAN.
By deploying this High Availability unit, organizations safeguard against downtime while benefiting from SonicWall’s advanced security ecosystem, including Capture ATP sandboxing, RTDMI™, and unified management for firewalls, switches, and access points.
| Specification | Details |
|---|---|
| Product Type | High Availability Unit |
| Model | SonicWall NSA 3700 |
| SKU | 02-SSC-7368 |
| Form Factor | 1U Rack Mountable |
| Interfaces | 24x 1GbE, 6x 10GbE SFP+, 4x 5GbE SFP+, 2x USB 3.0, 1x Console, 1x Mgmt |
| Operating System | SonicOS 7.0.1 |
| Redundancy Features | Active/Passive HA with stateful sync, clustering, redundant power |
| Firewall Inspection Throughput | 5.5 Gbps |
| Threat Prevention Throughput | 3.5 Gbps |
| Anti-Malware Inspection Throughput | 3.5 Gbps |
| Application Inspection Throughput | 4.2 Gbps |
| IPS Throughput | 3.8 Gbps |
| TLS/SSL DPI Throughput | 850 Mbps |
| Maximum Connections (SPI) | 2,000,000 |
| Maximum DPI-SSL Connections | 150,000 |
| VPN Throughput | 2.2 Gbps |
| VPN Tunnels (Site-to-Site) | 3,000 |
| SSL VPN Licenses (Max) | 2 (500) |
| Management | Single-pane-of-glass interface, Zero-Touch deployment, NSM support |
| Advanced Features | Secure SD-WAN, Layer 4-7 clustering, Real-Time Deep Memory Inspection |
| Dimensions | 43 x 32.5 x 4.5 cm (16.9 x 12.8 x 1.8 in) |
| Weight | 4.6 kg (10.2 lbs) |
| Power Supply | 90W (Redundant Supported) |
| Compliance | FCC Class A, CE, RoHS, UL, TUV/GS, ICSA Firewall/AV, Common Criteria |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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