Description
If your business is outgrowing basic routers and you need serious speed, security, and flexibility without adding extra servers or appliances, the DrayTek Vigor 3912S is built exactly for that. This 10G multi-WAN VPN enterprise router handles over 12.5Gbps of NAT throughput while supporting 500 simultaneous VPN tunnels and up to 8 WAN connections for rock-solid reliability. The standout feature? A built-in 256GB SSD (exclusive to the S model) that lets you run Docker Linux apps like Suricata IDS/IPS and VigorConnect right on the router—saving you hardware, time, and money.
Our Expert Take: In today’s world of hybrid work, multiple offices, and bandwidth-hungry applications, IT teams tell us the biggest headaches are bottlenecks, single points of failure, and bolting on separate security tools. The Vigor 3912S solves all three in one rackmount unit. With its quad-core processor, flexible switchable ports, and native Docker support, it’s the router that grows with your business instead of forcing you to rip and replace later. Whether you’re an MSP managing client sites or an enterprise IT manager securing headquarters traffic, this model delivers real-world performance and future-proofing without complexity.
Key Features
- Blazing 12.5Gbps NAT throughput — Handles today’s fiber and multi-gig internet connections so your entire team (or multiple offices) gets full speed without slowdowns.
- 500 VPN tunnels with multi-Gbps performance — Connect remote offices and teleworkers securely at up to 5Gbps IPSec or 3.5Gbps SSL VPN—ideal for distributed teams that need fast, encrypted access to shared resources.
- Built-in 256GB SSD + Docker support — Run Suricata IDS/IPS, VigorConnect management, Portainer, or other Linux apps directly on the router—no extra server required. (Note: Standard Vigor 3912 lacks this SSD and cannot be upgraded.)
- Flexible 10G & 2.5G ports — 2x 10GbE SFP+ slots, 2x 2.5GbE RJ45, plus 4x switchable 1GbE ports let you create up to 8 WAN links or mix LAN/WAN exactly how your network needs it.
- Up to 100 VLANs for easy segmentation — Separate departments, guests, or multi-tenant offices securely while sharing internet resources efficiently.
- Load balancing & failover across 8 WANs — Policy-based routing and high availability keep your network online even if one provider fails.
- Enterprise-grade security — Object-based firewall, content filtering, DoS protection, and now Suricata IDS running natively for proactive threat detection.
- Rackmount 1U design — Easy integration into any server room or data closet with included mounting kit.
Please see the Draytek Vigor3912 Datasheet for more information