Ubiquiti USW-48-POE | UniFi Switch 48 PoE | 52 Gbps Switch
$1,203.00
Ubiquiti USW-48-POE | UniFi Switch 48 PoE | 52 Gbps Switch
$1,203.00
A fanless 48-port PoE+ switch for server rooms and comms cupboards where port density and silence both matter.
Why this one
- 32 of the 48 RJ45 ports deliver PoE+, so you can run access points, cameras, VoIP handsets and readers from a single switch without counting PoE-capable ports.
- The fanless design produces no mechanical noise, which matters in open offices, boardrooms, or any space where the comms rack is within earshot of people working.
- 195W of total PoE availability across 32 ports is enough to run a dense access point deployment without juggling a separate PoE injector or a second switch.
- The 1.3" touchscreen lets you check port status and PoE draw directly on the unit, without opening the UniFi dashboard or physically tracing a cable.
Good fit if you're building out a wired-plus-wireless office or retail space on a single rack unit and need most ports to carry PoE+ without adding fans to a quiet room.
Worth considering something else if you need uplink speeds beyond 1G SFP or greater PoE headroom — the USW-PRO-48-POE sits in the same price band but adds 10G SFP+ uplinks and a larger PoE allocation if those are the constraints.
What you'll also need
A UniFi gateway (such as the UCG-MAX or UDM-PRO) to manage the switch through UniFi Network, a standard IEC C13 power lead to a rack PDU or wall socket, and Cat5e or better run to each PoE device.
Technical specifications
Overview
| Dimensions | 442 x 285 x 44 mm (17.4 x 11.2 x 1.7") |
| 1 GbE RJ45 | 48 (32 PoE+) (1G/100M/10M) |
| 1G SFP | 4 (1G) |
| Max. PoE Output | Up to PoE+ |
| Total PoE Availability | 195W |
| Form Factor | Rack mount (1U) |
Performance
| Switching Capacity | 104 Gbps |
| Total Non-Blocking Throughput | 52 Gbps |
| Forwarding Rate | 77 Mpps |
| Supported VLANs | 1,000 |
| MAC Address Table Size | 16,000 |
| Packet Buffer Size | 1.5 MB |
| IPv4 | 128 |
| MAC | 128 |
Hardware
| PoE+ | 32 |
| PoE | 15.4W |
| PoE+ | 32W |
| Max. Power Consumption | 45W (Excluding PoE Output) 240W (Including PoE Output) |
| Power Method | Universal input, 100–240V AC, 50/60 Hz |
| Power Input Method | AC input |
| Power Supply | AC/DC, internal, 240W |
| Supported Voltage Range | 100–240V AC |
| Management | Ethernet AR |
| Heat Dissipation | 153.5 BTU/hr (Excluding PoE Output) |
| Weight | Without mounting brackets: 4.5 kg (10 lb) With mounting brackets: 4.6 kg (10.2 lb) |
| Enclosure Material | SGCC steel |
| Mount Material | SGCC steel |
| Supported Rack Depth | 400~1200 mm (15.7-47.2") |
| LCM Display | 1.3" touchscreen |
| ESD Protection | Air: ± 16kV, contact: ± 12kV |
| Ambient Operating Temperature | -5 to 40° C (23 to 104° F) |
| Ambient Operating Humidity | 10 to 90% noncondensing |
| Certifications | CE, FCC, IC, Anatel: 00593-21-08356 |
Software
| UniFi Network | Version 7.2.94 and later |
