Firewall Throughput: Not published by Ubiquiti; 5 Gbps IDS/IPS-secured routing throughput is the only headline figure (reviewer and retailer listings)
Threat Prevention Throughput: 5 Gbps IDS/IPS
IPsec VPN Throughput: Not published
Max Sessions: Not published; 500+ simultaneous users and 4,000-entry MAC address table
New Sessions/sec: Not published
Interfaces: 2x 10G SFP+; 1x 10GbE RJ45 (10G/2.5G/1G); 4x 2.5GbE RJ45 (2.5G/1G/100M/10M); 2 of the 6 WAN-capable ports are default WAN (1x 10G SFP+ and 1x 10GbE RJ45), with the other ports selectable as WAN
Form Factor: Compact desktop; 212.8 x 127.6 x 30 mm; 675 g without SSD
CPU / RAM: Quad-core ARM Cortex-A73 at 2.2 GHz / 3 GB RAM
Storage: Optional NVMe SSD up to 2 TB (NVR storage)
PoE Budget: 30W total from one PoE+ port (port 4)
Max Power Consumption: 29.4W excluding PoE output
Curation Review
✔ Pros:Lowest-cost Ubiquiti gateway with 5 Gbps IDS/IPS, rated above the UDM-SE's 3.5 Gbps at a lower launch price ($279 MSRP vs. $499); Multi-gig flexibility with 10GBASE-T, dual SFP+ and four 2.5GbE ports; Compact desktop design with optional NVMe storage for UniFi Protect/NVR use; Supports site-to-site VPN plus OpenVPN, WireGuard and L2TP server functions, with integrated PoE+ for one device; Managed through the UniFi Network controller with 500+ simultaneous user capacity
✘ Cons:No official routing, IPsec or WireGuard throughput figures published by Ubiquiti; community WireGuard numbers (around 400-500 Mbps) are unverified; Only one PoE+ output port (30W total) versus eight PoE ports on the UDM-SE; Lower device and user capacity and less storage expansion than the UDM-SE; No published IPsec tunnel or concurrent session limits; Reseller prices now often run above the launch MSRP (about $320-$346 USD at US resellers)
✔ Pros:25 Gbps IDS/IPS throughput with 55,000+ CyberSecure signatures; 8x 10GbE RJ45 plus 2x 25G SFP28 and 2x 10G SFP+ for high-speed uplinks and backbone links; Supports 750+ managed UniFi devices and 7,500+ connected clients; 8-core ARM Neoverse N2 CPU at 2.1 GHz with 16 GB RAM; Integrated 128 GB SSD and two 3.5" NVR HDD bays for UniFi Protect; Shadow Mode (VRRP) high availability, gateway failover, and DC power backup input; Supports IPsec, OpenVPN, WireGuard, L2TP and Site Magic SD-WAN
✘ Cons:Priced at roughly three times the UDM Pro Max ($1,499 vs $599); No PoE ports; Internal power supply is not removable; Firewall, IPsec VPN, max session, and new-session-rate figures are not published by Ubiquiti; Overkill for small deployments where the UDM Pro Max would suffice; Third-party listings reach $1,999.99 above the reported $1,499 price; Protocol support differs between sources (Teleport and L2TP are not listed everywhere)