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Power Over Ethernet Adapters

Find Power over Ethernet adapters to help power and connect compatible network devices through Ethernet cabling. Browse options for your setup, and compare PoE standards, power output, and network speeds to choose an adapter that works with your device and existing network equipment.

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  1. TP-Link - Powerline AV600 Nano Adapter Starter Kit - White

    SKU: J36QCQVJ8X

    Product Description

    A white nano adapter kit that transforms powerlines into a secure, high-speed network up to 600 Mbps.
    See all Ethernet Cables
    Your price for this item is $69.99
  2. TP-Link - 2-Port Gigabit Powerline Starter Kit - White

    SKU: J36QCH2JT3

    This product is THE BEST and providing me with speed as good as a direct connection....Great for getting internet away from your modem when wi-fi can be weak. I recommend...Great product. Works just...

    Product Description

    A white plug-and-play powerline kit with two Gigabit ports, data encryption, and automatic power-saving mode.
    See all Powerline Adapters
    Your price for this item is $134.99
    Save $5
    The previous price was $140.32
  3. Belkin - USB-C to Ethernet + Charge Adapter with gigabit Ethernet port and USB Power Delivery up to 100W - Black

    SKU: JX5329WX2Y

    Best Buy always fits my needs!!!...The salesman was great and searched for the best overall options....The USB-c to Ethernet + charge Adapter is the best way to charge and connect your electronics!...Try...

    Product Description

    A black USB-C adapter offering gigabit Ethernet connectivity and up to 100W Power Delivery charging.
    See all USB Cables & Adapters
    Your price for this item is $31.49
    Save $3
    The previous price was $34.99
  4. Anker - USB C to Ethernet Adapter, Portable 1-Gigabit Network Hub - Black

    SKU: JJ85865PHR

    It’s the best addition to my home office setup....Works great, just what I needed. Great price, easy to pick-up.

    Product Description

    A portable black USB-C to Ethernet adapter delivering fast 1-Gigabit network connectivity for multiple devices.
    See all USB Cables & Adapters
    Your price for this item is $25.99
  5. Acer - USB C Hub with 4K HDMI, 9-in-1 USB C to Ethernet Adapter, 5Gbps USBA 3.0 Docking Station, VGA Splitter,(Grey) - Gray

    SKU: JJ8V8HC7F9

    Great for keeping my desk organized!...The ethernet port is great.

    Product Description

    A versatile gray 9-in-1 USB-C hub with 4K HDMI, Ethernet, VGA, SD reader, and 100W PD charging.
    See all Docking Stations
    Your price for this item is $31.99
    Save $3
    The previous price was $34.99
  6. Plugable - USB-C to 2.5G Ethernet Adapter with 100W Pass-Through Power - Black

    SKU: J3YLP624SC

    Product Description

    A sleek black USB-C adapter delivering 2.5Gbps Ethernet and 100W pass-through charging for reliable connectivity.
    See all USB Wi-Fi Adapters
    Your price for this item is $29.95
  7. Ubiquiti - PoE Adapter - Black

    SKU: J3GK38GLF8

    Product Description

    A black PoE adapter with surge protection, ESD safeguards, and an earth-grounded AC cable.
    See all Routers
    Your price for this item is $22.96
  8. Acer - 6 in 1 USB C Hub with Ethernet, 4K@60Hz USBC to HDMI Multiport Adapter, 100W PD Charging, USB A/USB C Data Ports

    SKU: JJ8V8H3LXT

    Works great...The best is charging woth the port....Great product !...I purchased the Lemorele Docking Station Dual Monitor and it has been working great so far....Overall, a great solution if you want...

    Product Description

    A versatile USB-C hub offering 4K HDMI, Ethernet, 100W PD charging, and fast data transfer.
    See all Docking Stations
    Your price for this item is $31.99
  9. D-Link - DGS-1005P 5-Port Gigabit Unmanaged 4 PoE+ Ports (60W Total PoE Budget) | Fanless | Metal Compact Desktop - Black

    SKU: J3XS2CK39R

    Small and works great

    Product Description

    A compact black metal switch with 5 Gigabit ports, 4 PoE+ support, and silent fanless operation.
    See all Network Switches
    Your price for this item is $61.94
  10. StarTech.com - StarTech 4-Port Gigabit PoE+ Injector, Midspan Hub, 54V/30W - 802.3at/802.3af | POEINJ4G-US

    SKU: J7PHYXXJC9

    Product Description

    A four-port Gigabit PoE+ injector hub delivering 54V/30W power, compatible with 802.3at/802.3af devices.
    See all All Wi-Fi & Networking
    Your price for this item is $131.38
  11. RadioShack - Type-C to Ethernet Adapter - Gray

    SKU: CFRJQSLQRX

    Product Description

    A sleek gray USB Type-C to Ethernet adapter offering high-speed, secure wired network connectivity for multiple devices.
    See all USB Cables & Adapters
    Your price for this item is $24.99
  12. iPort - CONNECT PoE+ AND NETWORK ADAPTER (Each) - Black

    SKU: J78WGVF2QR

    Product Description

    A black network adapter that delivers PoE+ power and wired connectivity for CONNECT PRO stations via Cat 5 cable.
    See all Laptop Chargers & Adapters
    Your price for this item is $200.00
  13. Microsemi - Sophos Power over Ethernet Injector - 10/100/1000Base-T Input Port(s) - 10/100/1000Base-T Output Port(s) - 30 W - Black

    SKU: J36G9R62GL

    Product Description

    A black Power over Ethernet injector delivering 30W with 10/100/1000Base-T input and output ports.
    See all Laptop Chargers & Adapters
    Your price for this item is $29.99
    Save $49
    The previous price was $79.00
  14. Cudy - POE Injector - Black

    SKU: JJ8HCLS9PG

    Product Description

    A black wall-mounted PoE injector delivers up to 30W power and gigabit speeds with auto-detecting features.
    See all Network Switches
    Your price for this item is $19.99
    Save $2
    The previous price was $21.99
  15. StarTech.com - 4 Port Gigabit Power over Ethernet PCIe Network Card - PSE / PoE PCI Express NIC

    SKU: J7PHY2VW87

    Product Description

    A PCIe network card offering four Gigabit Ethernet ports with Power over Ethernet support for enhanced connectivity.
    See all USB Wi-Fi Adapters
    Your price for this item is $349.99
    Save $26
    The previous price was $375.99
  16. StarTech.com - Industrial Gigabit PoE Injector, POEINJ1G90W

    SKU: J7PHYXJFGW

    Product Description

    An industrial-grade Gigabit PoE injector delivering reliable power and data for network devices.
    See all All Wi-Fi & Networking
    Your price for this item is $239.99
    Save $34
    The previous price was $273.99
  17. StarTech.com - DKT30CHD USB-C to 4K HDMI/USB 3.0/Gigabit Ethernet Powered Adapter

    SKU: J7PHYX7R3H

    Product Description

    A powered USB-C multiport adapter supporting 4K HDMI, USB 3.0, and Gigabit Ethernet connectivity.
    See all Monitor & Video Cables
    Your price for this item is $56.56
  18. StarTech.com - 4-Port Multi-Gig PoE++ Injector, 5/2.5/1G, 160W

    SKU: J7PHYXCH92

    Product Description

    A four-port multi-gigabit PoE++ injector delivering up to 160W power for high-speed Ethernet devices.
    See all All Wi-Fi & Networking
    Your price for this item is $362.87
  19. Startech - USB-C to Ethernet Adapter, 1Gbps, 100W PD Pass-Through, Thunderbolt Compatible, Windows & Mac

    SKU: J7PHYXC5QY

    Product Description

    A USB-C to RJ45 Ethernet adapter supporting 1Gbps networking, 100W power delivery, and Thunderbolt compatibility.
    See all Monitor & Video Cables
    Your price for this item is $48.78
  20. StarTech.com - 1 Port Gigabit PoE+ Network Extender, 802.3at and 802.3af

    SKU: J7PHYX7CPZ

    Product Description

    A single-port network extender supporting Gigabit speeds and PoE+ for seamless power and data transmission.
    See all All Wi-Fi & Networking
    Your price for this item is $144.99
    Save $3
    The previous price was $147.99
  21. StarTech.com - POEINJ30W 30W PoE+ Injector, 48V-56VDC, DIN Rail, -40 to +75C

    SKU: J7PHYXCJX6

    Product Description

    A rugged industrial PoE+ injector delivering 30W power at 48V-56VDC, ideal for extreme temperature environments.
    See all All Wi-Fi & Networking
    Your price for this item is $59.57
    Save $2
    The previous price was $62.27
  22. StarTech.com - Industrial Gigabit PoE Splitter, 90W 48V, POESLT1G48V

    SKU: J7PHYXJFRP

    Product Description

    A rugged industrial splitter delivering 90W Gigabit PoE at 48V for reliable network device power.
    See all All Wi-Fi & Networking
    Your price for this item is $159.99
    Save $24
    The previous price was $183.99
  23. Trendnet - Gigabit PoE++ Injector, Convert Non-PoE to PoE++ Port, Up to 95W, 100m, Black, TPE-119GI

    SKU: JXHSVLKLH6

    Product Description

    A black Gigabit injector that converts non-PoE ports to PoE++ with up to 95W power delivery.
    See all All Wi-Fi & Networking
    Your price for this item is $71.39
  24. Cisco Consumer Products - Cisco AC Adapter - For Ethernet Switch, Network Router - Black

    SKU: J3ZKLX36RS

    Product Description

    A black AC adapter designed for Ethernet switches and network routers, compatible with select Cisco Catalyst series.
    See all Laptop Chargers & Adapters
    Your price for this item is $288.99

Power over Ethernet adapters offer a convenient way to deliver electrical power and network connectivity through a single Ethernet cable, helping simplify installations and reduce cable clutter. Commonly called PoE adapters, these networking accessories can support compatible devices such as IP security cameras, wireless access points, VoIP phones, and video doorbells without requiring a nearby power outlet at each device. A PoE injector adds power to an Ethernet connection from a non-PoE router or network switch, while a PoE splitter separates power and data at the receiving end for a device that requires distinct connections. For a home security system, home office, or small business network, choosing the right Ethernet power adapter starts with checking the connected device’s power requirements and supported PoE standard. IEEE 802.3af, 802.3at, and 802.3bt support different power levels, so an adapter designed for a lower-power IP phone may not provide enough power for a high-performance wireless access point or a security camera with additional features. Selecting a power over Ethernet adapter also means comparing network speeds, cable requirements, and installation conditions. A Gigabit PoE injector can help preserve wired network performance for compatible equipment, while a model limited to 10/100 Mbps may restrict throughput on a faster network. Properly installed Cat5e or Cat6 Ethernet cabling typically supports standard Ethernet runs up to 100 meters, or about 328 feet, including patch cables; actual suitability depends on the equipment, power demands, and cable quality. Standards-compliant active PoE adapters detect compatible devices before supplying power, whereas passive PoE adapters may deliver a fixed voltage without that negotiation and should only be used with explicitly compatible equipment. Check the adapter’s power output, the power available to the connected device, and any required splitter connector size or output voltage before purchasing. For outdoor security cameras or access points, look for equipment rated for the intended environment and follow the manufacturer’s guidance for weather protection and surge protection. Matching these specifications helps you find a PoE power adapter that supports reliable connectivity and a cleaner, more flexible network setup.

FAQ

A Power over Ethernet (PoE) adapter is a networking accessory that adds power to an Ethernet connection or separates power from it. PoE connections carry electrical power and network data over the same Ethernet cable and are commonly used with IP cameras, wireless access points and VoIP phones.

A PoE injector combines power from an external power source with Ethernet data for a PoE-compatible device. A PoE splitter takes an incoming PoE connection and separates it into Ethernet data and a dedicated power connector for a device that does not accept power through its Ethernet port.

These are Power over Ethernet standards that define power delivery and device negotiation. IEEE 802.3af is commonly called PoE, 802.3at is called PoE+, and 802.3bt supports higher power levels and is often called PoE++. Match the adapter's supported standard to the connected device's requirements.

Active PoE adapters use standards-based detection to identify a compatible powered device before supplying power. Passive PoE adapters supply a fixed voltage without that detection process. Passive PoE connections require matching voltage, polarity and pin assignments between the adapter and the connected device.

No. A PoE injector can connect to a standard Ethernet port on a non-PoE switch or router. The injector uses a separate power source to add power to the outgoing Ethernet connection. A switch with a compatible PoE port can supply power directly, so a separate injector is generally unnecessary for that connection.