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Item#: 9B-2WK-00B4-000Z3

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Ubiquiti Ultra, Compact, Layer 2, 8-Port GbE PoE Switch (USW-Ultra (42W))

Item #: 9B-2WK-00B4-000Z3
Mfr. Part #: USW-Ultra (42W)
UNSPSC: 43222612

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Model: Ultra

Mission Critical
Lite 16 PoE
Lite 8 PoE
Ultra
Ultra 60W
Flex
Flex Utility
Flex Mini
Flex 2.5G
Flex Mini 2.5G
Flex Mini 3-Pack
Flex 3-Pack

A compact, Layer 2, 8-port GbE PoE switch with versatile mounting options.
(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.

Overview

Specs

Reviews

Ultra

USW-Ultra (42W)

A compact, Layer 2, 8-port GbE PoE switch with versatile mounting options.

Note. PoE input is supported for switch operation, with PoE+/PoE++ input or AC power required for PoE output.

Deployment

What's in the box

52W PoE availability with the included AC power adapter
42W PoE availability with PoE++ input
17W PoE availability with PoE+ input
8W PoE availability with PoE input

Model
Brand	Ubiquiti Networks
Series	Network Switch
Part Number	USW-Ultra (42W)

Format & Standards
Format	Desktop
Standards	Passive PoE
Network Media	RJ45
Network Management Type	Managed

Ports & Interface
Uplink Ports	8
Uplink Interface	RJ45
Uplink Speed	10/100 Mbps
Uplink Speed/Type	RJ45
Primary Port Count	8
Primary Ports	8 x RJ45
Primary Port Speed	Total non-blocking throughput 8 Gbps Switching capacity 16 Gbps
Primary Port Type	RJ45

Data Transmission
Management Interface	RJ45
Management Feature	Hardware Kit
Packet Forwarding Rate	48 gigabits_per_second
Buffer Memory	768KB

Details
PoE	(7) PoE/PoE+ (Pins 1, 2+; 3, 6-)
SNMP	No
Layer	2
Layer 2 Features	Layer 2 features Port isolation Storm control Port mirroring Multicast / broadcast rate limiting Flow control Jumbo frames Egress rate limit
Layer 3 Features	USW-Ultra
Cabling	RJ45
LEDs	System Status Ethernet PoE Link/activity

Power Supply
Power	(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-)
Max Power Consumption	4.2 amps, 50 volts

Dimensions & Weight
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)

Environmental
Certification	true, unknown
Max Heat Dissipation	210 watts
Temperature	PoE++ input: -30 to 60° C (-22 to 140° F) 60W AC adapter input: -20 to 45° C (-4 to 113° F) 210W AC adapter input: -20 to 60° C (-4 to 140° F)
Humidity	10 to 90% noncondensing

Features
Features	8, RJ45, Hardware Kit, 48 gigabits_per_second, White

Packaging
Package Contents	Hardware Kit

Manufacturer Warranty
Parts	1 Year
Labor	1 Year

Additional Information
First Listed on Newegg	July 15, 2024

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year

Return Policies

Return for refund within: 15 days
Return for replacement within: 15 days
This item is covered by NeweggBusiness.com's 15-Day Return Policy.
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Ubiquiti Ultra, Compact, Layer 2, 8-Port GbE PoE Switch (USW-Ultra (42W))

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9B-2WK-00B4-000Z3

Ubiquiti Ultra, Compact, Layer 2, 8-Port GbE PoE Switch (USW-Ultra (42W))

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info