SonicWall NSa 4800 Firewalls
The SonicWall NSa 4800 firewall is the new Gen8 technology that offers superior performance with a simple management interface. SonicWall NSa 4800 firewalls are rated for 1000-2500 users, with 20 Gbps firewall throughput, and 4.2 Gbps TLS/SSL throughput. Trust that your network security environment is protected with any of the SonicWall NSa 4800 license bundles that include Total Secure Advanced Edition, or Secure Upgrade Plus Advanced Edition enhanced security features for next-gen protection.
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SonicWall NSa 4800 TotalSecure Advanced Edition 1YR - 03-SSC-7023
- Recommended for Large Enterprise
- ISP Connection Speeds up to 4200 Mbps*
- Content Filtering to control access to Internet content
- Gateway Antivirus to protect you from viruses & ransomware
- Intrusion Prevention Services to detect network attacks
- 24x7 Technical Services for support, firmware, and warranty
- Zero Day Protection from unknown threats
- Cloud Management for reporting & remote management
- Advanced Reporting & DNS Filtering for productivity
- Optional Configuration Support to get you secure
- Optional Hassle-Free Management to keep you secure
$13,896.0020% OFF! $17,370.00All orders placed after 3pm EST will ship on the next business day-
SonicWall NSa 4800 TotalSecure Advanced Edition 3YR - 03-SSC-7025
- Recommended for Large Enterprise
- ISP Connection Speeds up to 4200 Mbps*
- Content Filtering to control access to Internet content
- Gateway Antivirus to protect you from viruses & ransomware
- Intrusion Prevention Services to detect network attacks
- 24x7 Technical Services for support, firmware, and warranty
- Zero Day Protection from unknown threats
- Cloud Management for reporting & remote management
- Advanced Reporting & DNS Filtering for productivity
- Optional Configuration Support to get you secure
- Optional Hassle-Free Management to keep you secure
$24,628.0020% OFF! $30,785.00All orders placed after 3pm EST will ship on the next business day -
SonicWall NSa 4800 Secure Upgrade Plus - Advanced Edition 3YR (Includes 1YR CSE) - 03-SSC-7038
- Recommended for Large Enterprise
- ISP Connection Speeds up to 4200 Mbps*
- Content Filtering to control access to Internet content
- Gateway Antivirus to protect you from viruses & ransomware
- Intrusion Prevention Services to detect network attacks
- 24x7 Technical Services for support, firmware, and warranty
- Zero Day Protection from unknown threats
- Cloud Management for reporting & remote management
- Advanced Reporting & DNS Filtering for productivity
- Optional Configuration Support to get you secure
- Optional Hassle-Free Management to keep you secure
$19,364.0020% OFF! $24,205.00All orders placed after 3pm EST will ship on the next business day -
SonicWall NSa 4800 Secure Upgrade Plus Advanced Edition 2YR - 03-SSC-7034
- Recommended for Large Enterprise
- ISP Connection Speeds up to 4200 Mbps*
- Content Filtering to control access to Internet content
- Gateway Antivirus to protect you from viruses & ransomware
- Intrusion Prevention Services to detect network attacks
- 24x7 Technical Services for support, firmware, and warranty
- Zero Day Protection from unknown threats
- Cloud Management for reporting & remote management
- Advanced Reporting & DNS Filtering for productivity
- Optional Configuration Support to get you secure
- Optional Hassle-Free Management to keep you secure
$14,628.0020% OFF! $18,285.00All orders placed after 3pm EST will ship on the next business day -
SonicWall NSa 4800 Firewall - Appliance Only - 03-SSC-1845
- Recommended for Large Enterprise
- ISP Connection Speeds up to 4200 Mbps*
- Content Filtering to control access to Internet content
- Gateway Antivirus to protect you from viruses & ransomware
- Intrusion Prevention Services to detect network attacks
- 24x7 Technical Services for support, firmware, and warranty
- Zero Day Protection from unknown threats
- Cloud Management for reporting & remote management
- Advanced Reporting & DNS Filtering for productivity
- Optional Configuration Support to get you secure
- Optional Hassle-Free Management to keep you secure
$6,560.0020% OFF! $8,200.00All orders placed after 3pm EST will ship on the next business day -
SonicWall NSa 4800 High Availability - 03-SSC-7039
- Recommended for Large Enterprise
- ISP Connection Speeds up to 4200 Mbps*
- Content Filtering to control access to Internet content
- Gateway Antivirus to protect you from viruses & ransomware
- Intrusion Prevention Services to detect network attacks
- 24x7 Technical Services for support, firmware, and warranty
- Zero Day Protection from unknown threats
- Cloud Management for reporting & remote management
- Advanced Reporting & DNS Filtering for productivity
- Optional Configuration Support to get you secure
- Optional Hassle-Free Management to keep you secure
$4,920.0020% OFF! $6,150.00All orders placed after 3pm EST will ship on the next business day
SonicWall NSa 4800 Product Overview
The SonicWall NSa 4800 is a mid range to entry level enterprise firewall that is known for security, reliability, ease of use, and low total cost of ownership. Being a part of the new SonicWall Gen 8 NGFW has its advantages. SonicWall has found a way to significantly increase the capabilities of their hardware that far surpass comparable models from the previous generation. The most notable improvements include better throughput speeds and reduced latency.
Powered by the new operating system OS8, the SonicWall NSa 4800 is a leader in providing edge to edge security and securing the network. What most IT administrators appreciate about the SonicWall NSa 4800 is the simple to use management interface and the low total cost of ownership. If you’re a mid-sized business or have branch locations, consider deploying the advanced Gen 8 NGFW SonicWall NSa 4800.
SonicWall NSa 4800 Review
The SonicWall NSa 4800 was released in Q1 2026 to great success. It replaced the NSa 4700 and improved on its technical specs in almost every way. The SonicWall NSa 4800 has a max throughput of 20.0 Gbps, 11.0 Gbps IPSec VPN throughput, 3,000,000 max connections (DPI), 50,000 SAML single sign on users, and much more.
Check out our video or written review of the SonicWall NSa 4800.
SonicWall NSa 4800 Technical Specs
- Max Firewall Throughput: 20.0 Gbps
- Threat Prevention Throughput: 13.0 Gbps
- Application Inspection Throughput: 13.0 Gbps
- Network Interface Ports: 16x1GbE, 3x10G SFP+, 2 USB 3.0, 1 Console, 1 Mgmt. port
- SPI Maximum Connections: 6,000,000
- DPI Max Connections: 3,000,000
- SPI SSL Maximum Connections: 600,000
- Logical VLAN Interfaces & Tunnels: 512
- Site-To-Site VPN Tunnels: 4,000
SonicWall NGFW Security Features
- Gateway AV, IPS, & App Control: Featured in the SonicWall NSa 4800 is IPS blocking capabilities that defends against worms and remote code executions. This prevention bolsters secure environments by segmenting networks into individual security zones to stop threats from propagating across zone boundaries.
- Content Filtering: Enabling content filtering on a SonicWall NSa 4800 will deny access to illegal, unproductive, and/or inappropriate sites by filtering content based on users, devices, groups, or time of day.
- 24x7 Support: Ensure you’re always armed with the latest firmware updates and support for your SonicWall NSa 4800. Plus, get unfettered access to an intuitive web portal for round-the-clock support from the SonicWall team.
- Capture ATP Sandbox: SonicWall Capture ATP is a multi-engine, cloud-based sandbox solution that prevents unknown attacks and advanced threats like ransomware and encrypted malware. Capture ATP even offers automated remediation and damage rollback in case of a breach.
- RTDMI Technology: Real-Time Deep Memory Inspection (RTDMI) for the SonicWall NSa 4800 detects malware and zero-day threats by inspecting directly in memory, offering analysis of every bit of network traffic in real time without adding latency.
- DNS Security: The SonicWall NSa 4800 provides authentication for the origin of Domain Name Service (DNS) data to safeguard against dangerous web content. Basic DNS protection adds a substantial layer of defense between your employees and the public Internet.
- Cloud Management: SonicWall NSa 4800 cloud management allows admins to manage firewalls through the cloud via Network Security Manager or Capture Security Center. Network Security Manager Essentials features seven days of cloud-based reporting to easily analyze and understand how your network is performing.
SonicWall NSa Gen 8 Comparison
| System Specs | NSa 2800 | NSa 3800 | NSa 4800 | NSa 5800 |
|---|---|---|---|---|
| Interfaces | 16x1GbE, 3x10G SFP+, 2 USB 3.0, 1 Console, 1 Management port | 24x1GbE, 6x10G SFP+, 4x5G SFP+, 2 USB 3.0, 1 Console, 1 Mgmt. port | 24x1GbE Cu, 8x10G SFP+, 1 Console (RJ45 to DB9), 2 USB (USB type-A) | 24x1GbE Cu, 8x10G SFP+, 1 Console (RJ45 to DB9), 2 USB (USB type-A) |
| Built-In SSD | 128GB M.2 (Up to 512 GB) | 256GB M.2 (Up to 512 GB) | 256GB M.2 (Up to 1 TB) | 256GB M.2 (Up to 1 TB) |
| Logical VLAN Interfaces & Tunnels | 256 | 256 | 512 | 512 |
| Max APs | 512 | 512 | 512 | 512 |
| Firewall Throughput | 8.0 Gbps | 12.0 Gbps | 20.0 Gbps | 30.0 Gbps |
| Threat Prevention Throughput | 6 Gbps | 8 Gbps | 13 Gbps | 24 Gbps |
| App Inspection Thruput | 7 Gbps | 9 Gbps | 13 Gbps | 24 Gbps |
| IPS Throughput | 7 Gbps | 8 Gbps | 13 Gbps | 24 Gbps |
| Anti-Malware Throughput | 6 Gbps | 8 Gbps | 13 Gbps | 24 Gbps |
| DPI SSL Throughput | 1.8 Gbps | 3.0 Gbps | 4.2 Gbps | 8.0 Gbps |
| IPSec VPN Throughput | 5.5 Gbps | 8.0 Gbps | 11.0 Gbps | 21.0 Gbps |
| Max Connections (DPI) | 1,000,000 | 1,200,000 | 3,000,000 | 5,000,000 |
| Site-to-Site VPN Tunnels | 2,000 | 3,000 | 4,000 | 6,000 |
Optional Remote Installation and Support For The SonicWall NSa 4800
Firewalls.com offers remote installation services. These include configuring the SonicWall NSa 4800 before it ships to the customer or doing remote installation if the device is already connected to the customer's network.
On-going support is always available to clients who lack the necessary skill-set to manage technology of this complexity or who don’t have the time.