- Description
- Specifications
Ubiquiti UniFi Switch Ultra – USW-Ultra
8-Port PoE+ Compact Layer 2 Switch with 42W Output and PoE++ Input
The Ubiquiti UniFi Switch Ultra (USW-Ultra) is a compact, silent, and highly flexible 8-port Layer 2 managed switch designed for modern UniFi deployments. It features four 802.3af/at PoE+ output ports, three standard gigabit ports, and one 802.3bt PoE++ input port, allowing the switch to be powered without a power adapter. Perfect for desktops, ceilings, or walls, the USW-Ultra is ideal for powering UniFi access points, cameras, and Talk or Access devices in space-sensitive environments.
Key Features:
• 8 Gigabit Ethernet Ports: 4× PoE+, 3× data-only, 1× PoE++ input
• 42W Total PoE Budget: Distributes PoE power to up to four connected UniFi devices
• PoE++ Powered: Operates via 802.3bt uplink—no need for external power brick
• Compact & Silent: Fanless metal housing ideal for low-noise environments
• Flexible Mounting: Includes wall bracket and adhesive pads
• UniFi Managed: Controlled via UniFi Network application (web or mobile)
Ideal For:
Smart home or small office UniFi setups
Powering APs, Protect cameras, Talk phones, and Access readers
Deployments with no room for bulky switches
Silent environments (desktops, ceilings, AV cabinets)
Why Choose the USW-Ultra?
This ultra-compact Layer 2 switch brings maximum versatility to your UniFi deployment, offering PoE+ output, PoE++ input, silent cooling, and cloud management in a form factor that fits anywhere.
Key Highlights:
- ✅ 8 Gigabit ports: 4 PoE+ out, 3 data-only, 1 PoE++ in
- ✅ 42W total PoE budget for connected devices
- ✅ Fanless and compact—perfect for desktops or ceilings
- ✅ UniFi Network cloud-managed Layer 2 switch
Frequently Asked Questions:
Q: How is this switch powered?
A: It uses a single PoE++ (802.3bt) uplink for power and data—no power brick required.
Q: How many devices can I power with PoE?
A: Up to four PoE+ (802.3af/at) devices, as long as their combined draw stays under 42W.
Q: Is this switch Layer 3 capable?
A: No, it is a Layer 2 managed switch. For Layer 3 functionality, consider the UniFi Pro switch line.
