{"product_id":"sonicwall-nsa-4700-high-availability-firewall","title":"SonicWall NSa 4700 High Availability Unit - 24-Port GbE, 6x SFP+, 1U Rack-Mount Gen 7 HA Pair (02-SSC-8986)","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eSecondary NSa 4700 Firewall Unit for Active\/Standby High Availability Failover with 24 GbE Ports, 6x SFP+ Expansion, Dual Power Supplies, and Gen 7 SonicOS 7.0\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/sonicwall\"\u003eSonicWall\u003c\/a\u003e NSa 4700 High Availability unit (02-SSC-8986) is a secondary firewall appliance that pairs with a primary NSa 4700 to create an active\/standby failover configuration for enterprise and mid-market \u003ca href=\"\/collections\/networking\"\u003enetwork\u003c\/a\u003e perimeters. When the primary firewall fails or loses connectivity, the HA unit automatically takes over all firewall, VPN, and security functions with no manual intervention, maintaining continuous protection for production traffic. The HA unit is identical hardware to the standard NSa 4700: 24 GbE copper ports, 6 SFP+ expansion slots for 10G connectivity, dual power supplies, and Gen 7 SonicOS 7.0 architecture in a 1U rack-mount form factor.\u003c\/p\u003e\n\u003cp\u003eThe HA designation means this unit is licensed specifically as the standby partner in a high availability pair. It operates in passive mode during normal conditions, continuously synchronizing configuration, state tables, and session data from the primary unit, and activates only when the primary goes offline. The NSa 4700 HA provides enterprise-grade redundancy with support for up to 3,000 concurrent VPN tunnels, TLS 1.3 deep packet inspection, and the full Gen 7 security feature set including Capture ATP, RTDMI, and RFDPI, ensuring the failover unit delivers the same level of threat prevention as the primary.\u003c\/p\u003e\n\u003ch3\u003eWhere the NSa 4700 HA Fits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise network perimeters with uptime requirements\u003c\/strong\u003e where the HA pair eliminates the firewall as a single point of failure, automatic failover maintains thousands of concurrent VPN tunnels and security policies without manual intervention, and dual power supplies on each unit provide additional hardware redundancy within the 1U chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData centers and campus core deployments\u003c\/strong\u003e where the 24 GbE port density and 6 SFP+ expansion slots support high-bandwidth connections to distribution switches and WAN links, the 1U form factor conserves rack space in dense environments, and stateful failover preserves active sessions during switchover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated industries requiring continuous security coverage\u003c\/strong\u003e where compliance mandates demand uninterrupted firewall protection at the network perimeter, the active\/standby configuration provides sub-second failover for financial transactions, patient record access, and other latency-sensitive applications, and TLS 1.3 inspection remains active on the standby unit during failover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat the NSa 4700 HA Delivers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive\/Standby Failover:\u003c\/strong\u003e Continuously synchronizes configuration, state tables, and session data from the primary NSa 4700. Automatic takeover when the primary unit fails, maintaining VPN tunnels, security policies, and active sessions with minimal disruption to network traffic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentical NSa 4700 Hardware:\u003c\/strong\u003e 24 GbE copper ports (10\/100\/1000Base-T), 6 SFP+ expansion slots for 10G fiber or copper uplinks, USB for expandable storage, and dual power supplies for hardware-level redundancy. 1U rack-mountable form factor (18.1 x 16.9 x 1.8 inches, 17.20 lb).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGen 7 SonicOS 7.0 Platform:\u003c\/strong\u003e Full Gen 7 architecture with TLS 1.3 deep packet inspection, SD-WAN, Capture ATP support, RTDMI\/RFDPI threat prevention, and support for up to 3,000 concurrent VPN tunnels. Single-pane-of-glass management for firewalls, switches, and access points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Enterprise Redundancy:\u003c\/strong\u003e HA-licensed unit provides full hardware redundancy at a lower cost than deploying two independently licensed NSa 4700 firewalls. TAA compliant for government procurement of redundant network security infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SonicWall Inc.","offers":[{"title":"Default Title","offer_id":52326578618552,"sku":"02-SSC-8986","price":5151.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9110\/4952\/files\/1069367103_1816eefa-9ed8-4eb6-9111-44fed6742f9d.jpg?v=1764186806","url":"https:\/\/islandelectricalsupply.com\/products\/sonicwall-nsa-4700-high-availability-firewall","provider":"Island Electrical Supply","version":"1.0","type":"link"}