UBIQUITI USW-ULTRA
Ultra
Key facts
Overview
Important Warranty Information: •2-Year Warranty: Current promotion running from March to December 2024, all Ubiquiti items purchased during this period come with 2-year warranty. •For items purchased outside the specified period (March to December 2024), the standard Manufacturer’s warranty duration is 1 year.
Ubiquiti Ultra (42W) SKU: USW-Ultra (42W) Tech Specs: Installation Guide: Description: A compact, Layer 2, 8-port GbE PoE switch with versatile mounting options. Features: •(7) GbE PoE+ output ports •(1) GbE PoE++ input port •— 42W PoE availability with PoE++ input •— 16W PoE availability with PoE+ input •PoE input is supported for switch operation, with PoE+/PoE++ input or AC power required for PoE output.
Specifications
Mechanical
- Dimensions
- 203 x 76 x 33 mm (8 x 3 x 1.3")
- Weight
- Device: 320 g (11.3 oz)Wall mount: 45 g (1.6 oz)
- Enclosure material
- Polycarbonate
Hardware
- Management interface
- Ethernet In-Band
- Networking interface
- (8) GbE RJ45 ports
- PoE interface
- (7) PoE/PoE+ (Pins 1, 2+; 3, 6-)
- Total non-blocking throughput
- 8 Gbps
- Switching capacity
- 16 Gbps
- Forwarding rate
- 11.904 Mpps
- Power method
- (1) 54V, 3.9A power adapter (Not included)(1) 54V, 1.1A power adapter (Not included)PoE++ (Pins 1, 2+; 3, 6- and 4, 5+; 7, 8-)
- Supported voltage range
- 44—57V DC
- Max. power consumption
- 9W with PoE input (Excluding PoE output)8W with AC adapter input (Excluding PoE output)
- Total available PoE
- PoE++ input: 42WPoE+ input: 16W60W PoE adapter input: 42W60W AC adapter input: 52W210W AC adapter input: 202W**At 45° C (113° F) operating temperature. Reduced to 161W (230V) or 121W (115V) at 60° C (140° F)
- Max. PoE+ wattage per port by PSE
- 30W
- Button
- Factory reset
- Certifications
- CE, FCC, IC
Switching Features
- Layer 2 features
- STP / RSTP with priorities and port-level disablePort isolationStorm controlPort mirroringMulticast / broadcast rate limitingFlow controlJumbo framesEgress rate limit
- Layer 3 features
- –
LEDs
- System
- Status
- Ethernet
- PoELink/activity
Application Requirements
- UniFi Network
- Version 8.0.28 and later
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 211.46≈ USD 146
- Oct 2026
- Lowest recorded
- AUD 211.46≈ USD 146
- Highest recorded
- AUD 211.46≈ USD 146
- Recorded
- 2026
- 1 price point
- RRP
- Prology AU
Buy or sell UBIQUITI USW-ULTRA
Buying UBIQUITI switches
Prology stocks the UBIQUITI USW-ULTRA from USD 188 on Prology AU and Prology US. Need more than one, or a different condition? Request a quote for volume pricing.
Selling UBIQUITI switches
Have a spare or decommissioned USW-ULTRA? Prology buys used and surplus UBIQUITI switches — single units or whole lots — and replies with an offer within 1 business day. Sell your USW-ULTRA.
- What is the UBIQUITI USW-ULTRA?
- The UBIQUITI USW-ULTRA is a UBIQUITI switch – Ultra. It is also listed under 810084693698.
- How much does the UBIQUITI USW-ULTRA cost?
- The reference price on record is AUD 211.46 (Oct 2026). It is a reference figure, not a selling price — the live price is on the Prology store page.
- Where can I buy the UBIQUITI USW-ULTRA?
- It is listed on Prology AU and Prology US. Use the “View on Prology” button above for live price, condition and stock, or request a quote for volume pricing.
- Can I sell a used UBIQUITI USW-ULTRA?
- Yes. Prology buys used and surplus UBIQUITI switches, including the USW-ULTRA. Get an offer — sell outright or trade in against your next order.
Request a quote for USW-ULTRA
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.