# Firewall SonicWall NSA 3800 High Availability module 03-SSC-4663

**URL:** https://aio.lv/en/product--sonicwall-03-ssc-4663--11535622
**Data updated:** 2026-04-14 14:19 (EEST)
**Category:** Firewalls
**Manufacturer:** SonicWall
**Manufacturer code:** 03-SSC-4663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 603.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 2 978.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonicwall-03-ssc-4663--11535622

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 6.59 EUR |

## Summary description

High Availability module for SonicWall NSA 3800 (model 03-SSC-4663). Designed to enable active/passive failover and redundancy for SonicWall NSA 3800 appliances, this module helps maintain continuous network security and reduces downtime during device or link failures. Suitable for enterprise environments that require uninterrupted firewall services and simplified management of redundant systems.

## Long description

The Firewall SonicWall NSA 3800 High Availability module is an add-on component designed to provide active/passive failover and redundancy for SonicWall NSA 3800 appliances. It enables two appliances to operate in a high-availability configuration so that if the primary unit fails or a link goes down, a secondary unit can take over session state and routing information to minimise service interruption. The module is intended for enterprise network environments that require continuous firewall services and predictable, centrally managed redundancy.
Advantages
This high-availability module preserves firewall session state and configuration synchronisation between paired NSA 3800 devices, reducing recovery time after hardware or link failures. It simplifies management of redundant systems by keeping policies, NAT rules, and security settings aligned across both units. The module supports automatic failover, allowing network traffic to be rerouted with minimal manual intervention and maintaining security enforcement during outages.
Suitable for
Enterprise and branch networks that need uninterrupted perimeter security
Data centres requiring redundant firewall paths and predictable switchover
Environments with critical services (VPN, remote access, web services) where downtime must be minimised
Organisations seeking simplified management of paired firewall appliances
When it may not be suitable
This module is specifically intended for use with SonicWall NSA 3800 appliances and is not a general-purpose redundancy solution for other models or brands. If your deployment uses different hardware or requires active/active clustering beyond active/passive failover, this module may not meet those requirements.
Key specifications
Function: Active/passive high-availability failover and redundancy
Compatibility: Designed for use with SonicWall NSA 3800 appliances
Failover behaviour: Automatic session state and configuration synchronisation for seamless switchover
Management: Centralised configuration replication between primary and secondary units
Use case: Enterprise-level network redundancy for firewall services
How to use
Install the high-availability module into the designated slot or interface on each SonicWall NSA 3800 appliance and connect the HA link(s) between the primary and secondary units according to SonicWall installation guidance. Configure one appliance as primary and the other as secondary within the firewall management interface, enable HA features, and verify that configuration synchronisation and session replication are functioning. Test failover in a controlled maintenance window to confirm that the secondary unit assumes traffic handling and that security policies remain enforced.
What to consider before purchase
Confirm that your firewall model is SonicWall NSA 3800 and that the appliance supports this high-availability module
Assess network topology and cabling requirements for HA links and any additional interfaces needed
Plan for configuration backup, version compatibility, and firmware updates across both units
Consider testing procedures and maintenance windows to validate failover behaviour without impacting production traffic
Usage recommendations
For reliable high-availability operation, keep firmware versions and configuration settings identical on both NSA 3800 appliances, monitor HA link status continuously, and perform periodic failover drills during planned maintenance to ensure predictable behaviour.

## FAQ

### How much does the SonicWall NSA 3800 High Availability module 03-SSC-4663 cost, and is it available for purchase?

The price is 3,603.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All SonicWall products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SonicWall service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty