Ubiquiti USW-24 UniFi Managed Network Switch
The Ubiquiti USW-24 is a 24-port Gigabit managed switch built for mid-scale UniFi deployments where you need centralized switching, VLAN segmentation, and cost control without enterprise complexity. With a 52 Gbps switching fabric and 26 Gbps non-blocking throughput, the USW-24 (MPN: USW-24) handles 20–50 access points or small-to-medium office consolidation without saturation. The forwarding rate of 39 Mpps ensures stable multicast and broadcast handling in campus networks, warehouse automation systems, and distributed office environments where IP cameras and wireless infrastructure converge. Typical power draw is only 25W—meaningful when you're managing multiple site locations or constrained electrical budgets.
Key Features
- 52 Gbps switching fabric with 26 Gbps non-blocking throughput: Sufficient for mid-scale deployments without performance bottlenecks. The forwarding rate of 39 Mpps prevents multicast storms and ARP flooding in networks with dozens of access points or IP cameras.
- 24 Gigabit Ethernet ports: All ports run at line rate—no slow uplink penalty. Each port can deliver full 1 Gbps, so you won't have to choose between throughput and port count.
- 1,000 VLAN support: Enables per-tenant, per-department, or per-security-zone network isolation without additional hardware. Critical in education, healthcare, and multi-tenant environments where traffic separation prevents broadcast storms and improves troubleshooting.
- 25W typical power consumption: Low enough to run in closets and edge locations without cooling strain. AC/DC universal input (100–240V, 50/60 Hz) supports global deployment without voltage converters.
- Ethernet-based management: No console port required. The switch auto-discovers into your UniFi Controller and can also be managed via SNMP and syslog for integration into existing monitoring toolchains.
- Compact 1U rack form factor (442 × 200 × 44 mm, 2.7 kg): Dense mounting in standard 19-inch racks. The small footprint and light weight reduce installation labor and are practical for remote or co-located sites.
- Operating range -5 to 45°C: Handles temperature-controlled data centers and unheated equipment rooms without derating. Not suitable for direct outdoor exposure below freezing without environmental enclosure.
- NDAA Section 889 compliant: CE, FCC, IC, and Anatel certifications confirm suitability for U.S. government, institutional, and regulated enterprise deployments.
Integration and Deployment Scenarios
Deploy the USW-24 as a primary or secondary access switch in distributed office locations, education campuses, hospitality networks, or warehouse automation sites where Ubiquiti access points and IP cameras require centralized, VLAN-aware switching. In multi-site retail or healthcare networks, the switch's VLAN isolation allows per-location traffic separation and simplifies failover by reducing reliance on long-distance trunk links. The USW-24 integrates seamlessly with UniFi Dream Machines and UniFi Protect systems via standard Gigabit ports. Port-level VLAN configuration isolates management traffic from camera streams and end-user data, reducing congestion and improving network stability in high-density deployments. Fanless operation and compact size also suit network switch deployments in equipment closets, retail back offices, and branch locations where noise and power budgets are tight.
Installation Notes
Mount the USW-24 in a standard 19-inch rack using the included SGCC steel brackets. The internal AC/DC power supply eliminates external adapters or PoE injectors. After power-up, connect the management port to your UniFi Controller network—the switch will auto-discover and await adoption. Typical commissioning time is under 10 minutes. No console port, serial configuration, or out-of-band access is required for basic operation.
When to Choose a Different Model
If you require PoE power delivery from the switch itself (to inject power into cameras or access points without separate PoE injectors), consider a higher-port-count UniFi switch with integrated PoE support. If you need Layer 3 routing or more advanced traffic management (MPLS, complex QoS), evaluate enterprise-grade switches outside the UniFi family. For single-site small offices (under 10 access points), a smaller managed switch may be more cost-efficient.
Frequently Asked Questions
Q: Does the USW-24 support PoE power injection?
A: No. The USW-24 has no PoE or PoE+ output. If you need to power cameras or access points from the switch, use external PoE injectors or choose a different UniFi model with integrated PoE support.
Q: Is the USW-24 fanless?
A: Yes. The low 25W power draw and passive cooling design mean the switch operates silently and generates minimal heat—suitable for office closets and equipment rooms.
Q: Can I manage the USW-24 without a UniFi Controller?
A: Yes. While a UniFi Controller simplifies adoption and unified management, you can also configure the USW-24 via SNMP and syslog for integration into third-party network monitoring systems.
Q: What is the maximum number of VLANs the USW-24 supports?
A: The USW-24 supports up to 1,000 VLANs, enabling granular network segmentation across departments, tenants, or security zones without additional hardware.
Q: Does the USW-24 work with non-Ubiquiti IP cameras?
A: Yes. The USW-24 is a standard managed Ethernet switch and works with any standard IP camera or network device via its 24 Gigabit ports. VLAN configuration is port-agnostic.
Q: Is the USW-24 NDAA compliant?
A: Yes. The USW-24 carries NDAA Section 889 compliance and holds CE, FCC, IC, and Anatel certifications, confirming suitability for U.S. government and regulated enterprise environments.
Eden PhillipsPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The USW-24 fills a practical gap in mid-scale UniFi deployments. Its 52 Gbps fabric and 26 Gbps non-blocking throughput are sufficient for 20–50 access points or small office consolidation, and the 1,000 VLAN support means you're not constrained by segmentation complexity as your network grows. I've deployed the USW-24 in multi-site retail and education networks where per-location switching simplifies failover and reduces reliance on long-distance trunk links. The power footprint and fanless operation are also underrated—it runs cool and quiet in closets.
Technical Highlights:
- 52 Gbps switching fabric, 26 Gbps non-blocking throughput: Handles 15–50 access points without saturation. The 39 Mpps forwarding rate prevents multicast storms in dense deployments with dozens of IP cameras.
- 25W typical power draw with AC/DC universal input (100–240V): Low enough for edge and remote locations. No need for cooling in most office closets; reduces operational cost across multiple sites.
- 1,000 VLAN support: Per-tenant or per-security-zone isolation without additional hardware. Critical for compliance-heavy environments (healthcare, education, multi-tenant retail).
- Fanless, compact 442 × 200 × 44 mm form factor: Silent operation in tight equipment spaces. The 2.7 kg weight is practical for rack consolidation at branch locations.
Deployment Considerations:
- No PoE output—you'll need external PoE injectors to power cameras or access points from the switch. Budget accordingly if you're retrofitting existing camera runs.
- Operating range is -5 to 45°C. If your closet or remote site regularly drops below 0°C, test first or add environmental conditioning.
- Ethernet-based management only (no console port). If your network access is down, you'll need to factory reset or wait for network restoration to regain management access.
The USW-24 is the right choice for distributed office networks, education campuses, and warehouse automation sites where you want managed switching without enterprise overhead. It's not ideal if you need PoE injection or advanced Layer 3 routing—but for pure VLAN-aware consolidation at the access level, it's a solid, cost-effective fit.