10 Best Ethernet Port Expander for 2025

List of Top Rated Ethernet Port Expander from thousands of customer reviews & feedback.

Updated On Aug 2025

1,039 Reviews Studied

By Customer Ratings

TP-Link TL-SG1005D 5-Port Desktop Gigabit Ethernet Switch/Hub, Network Splitter, Plug and play, Plastic Case Read Review

TP-Link

Plug and play, no configuration required. Maximum Heat Dissipation: 8.2 BTU/h
Small and silent desktop network switch with fanless design for quiet operation
5 ports Gigabit Ethernet Splitter - 5 10/100/1000 Mbps Gigabit auto-negotiation RJ45 ports ideally expand network capacity
Green Ethernet technology saves the power up to 85 percen
Comes with 3 years manufacturer's warranty

Check Price 35% OFF

NETGEAR GS105 5-Port Gigabit Ethernet Network Switch, Hub, Internet Splitter, Desktop, and ProSAFE Lifetime Protection Read Review

NETGEAR

ETHERNET PORT CONFIGURATION: 5 Gigabit ports
PLUG-AND-PLAY: Simple set up with no software to install or configuration needed
VERSATILE MOUNTING OPTIONS: Supports desktop or wall mount placement
SILENT OPERATION: The fanless design means zero added noise wherever its located, making it ideal for noise-sensitive environments
PROSAFE LIFETIME PROTECTION: Covered by an industry-best Lifetime Limited Hardware Warranty, Next Business Day Replacement and 24/7 chat with a NETGEAR expert
ENERGY EFFICIENT: Designed to optimize power usage lowering its cost to operate. Most models are compliant with IEEE802.3az Energy Efficient Ethernet mode.
BUILT TO LAST: Every NETGEAR Network switch is rigorously tested for reliability, quality, and performance.

Check Price 15% OFF

RJ45 Network 1 Male to 3 Female Ports Ethernet Splitter Extension Cable Socket Adapter Interface Compatible with Cat5, C... Read Review

ZBLighting

? Easily convert your RJ45 connection in to two RJ45 cable with this network splitter cable.
? Easy to use, just plug and play.It using gold-plated core to ensure stable signals transmission.
? 78mm PCB board was embedded conduction circuit to avoid damage to the conductor.
? It can shield the external electromagnetic signal interference to prevent damage to the internet signal.
? NOTE: When one port is connected to the network, another port device must be disconnected to the internet.

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TP-Link TL-SG1008D 8-Port Desktop Gigabit Ethernet Switch Read Review

TP-Link

Plug and play, no configuration required
Small and silent desktop network switch with fanless design for quiet operation
8 ports Gigabit Ethernet Splitter - 8 10/100/1000 Mbps Gigabit auto-negotiation RJ45 ports ideally expand network capacity
Green Ethernet technology saves the power up to 80 percent
Comes with 3 years manufacturer's warranty

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TP-Link TL-SF1005D 5-Port 10/100 Mbps Desktop Ethernet Switch Read Review

TP-Link

Plug and play, no configuration required, Ethernet Splitter
Small and slient desktop network switch with fanless design for quiet operation
5 10/100 Mbps auto-negotiation RJ45 ports, supports auto MDI/MDIX
Green Ethernet technology saves the power up to 68 percent
Comes with 3 years manufacturer's warranty

Check Price 36% OFF

TP-Link TL-SG105S 5-Port Desktop Gigabit Ethernet Switch, Steel Case, Lifetime Warranty Read Review

TP-Link

Plug and play, no configuration required, manufacturer's limited lifetime warranty
Sturdy metal case network switch, fanless quiet design, desktop or wall-mounting design
5 port Gigabit Ethernet Splitter - 5 10/100/1000 Mbps Gigabit auto-negotiation RJ45 ports ideally expand network capacity
Traffic optimisation, support 802.1p/DSCP QoS and IGMP snooping function
Green Ethernet technology saves power consumption

Check Price 20% OFF

RJ45 Network 1 Male to 3 Female Ports Ethernet Splitter,RJ45 Splitter Network Signal Switching Cable Compatible with Cat... Read Review

PHILED

RJ45 Ethernet splitter can add 3 network ports to facilitate the rotation of different computers. Only one output port is working. (Please note that this product cannot separate the network and is generally used to switch networks. So you cannot access two computers at the same time)
Built-thickened PCB board, durable, to ensure the safety of signal transmission, the use of gold-plated core to ensure signal transmission.
When you often use a laptop in 3 different fixed position, using this RJ45 splitter,you don't have to worry about no Internet in your rooms.Transmission is more stable, it has a superior connection and transmission.
RJ45 Extender Adapter: Male to Female Adapter extends through 3 network cables to help you connect more computers.
Easy to use, just plug and play.

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NETGEAR GS305 5-Port Gigabit Ethernet Network Switch, Hub, Internet Splitter, Desktop, Sturdy Metal, Fanless, Plug and P... Read Review

NETGEAR

Ethernet Port Configuration: 5 auto-sensing 10/100/1000 Mbps Gigabit ethernet ports with up to 10 GB non-blocking switching
Plug-And-Play: Simple set up with no software to install or configuration needed
Versatile Mounting Options: Supports desktop or wall mount placement
Silent Operation: The fanless design means zero added noise wherever its located, making it ideal for noise-sensitive environments
Peace Of Mind Warranty: Covered by an industry-leading 3-year limited hardware warranty
Energy Efficient: Designed to optimize power usage lowering its cost to operate. Most models are compliant with IEEE802.3az Energy Efficient Ethernet mode
Built to Last: Every Netgear Network switch is rigorously tested for reliability, quality, and performance.

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NETGEAR GS308 8-Port Gigabit Ethernet Network Switch, Hub, Internet Splitter, Desktop, Sturdy Metal, Fanless, Plug and P... Read Review

NETGEAR

Ethernet Port Configuration: 8 Gigabit ports
Plug-And-Play: Simple set up with no software to install or configuration needed
Versatile Mounting Options: Supports desktop or wall mount placement
Silent Operation: The fanless design means zero added noise wherever its located, making it ideal for noise-sensitive environments
Peace Of Mind Warranty: Covered by an industry-leading 3-year limited hardware warranty
Energy Efficient: Designed to optimize power usage lowering its cost to operate. Most models are compliant with IEEE802.3az Energy Efficient Ethernet mode.
Built To Last: Every Netgear Network switch is rigorously tested for reliability, quality, and performance.

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TP-Link TL-SG105 5-Port Gigabit Ethernet Switch, Desktop/Wall-Mount, Steel Case, Lifetime Warranty Read Review

TP-LINK

Plug and play, no configuration required, manufacturer's limited lifetime warranty
Sturdy metal case network switch, fanless quiet design, desktop or wall-mounting design
5 port Gigabit Ethernet Splitter - 5 10/100/1000 Mbps Gigabit auto-negotiation RJ45 ports ideally expand network capacity
Traffic optimisation, support 802.1p/DSCP QoS and IGMP snooping function
Green Ethernet technology saves the power up to 84 percent

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Why Should You Buy the Best Ethernet Port Expander at Amazon

As one of the leading review providers for a number of brands, services, and products, Envirogadget ensures to provide quality and unbiased reviews to its precious users. We often receive a number of queries from our respected users who purchase Ethernet Port Expander from us, and those questions consist of:

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Such plenty of yet worthy questions must make you scratch your head and look for their answers badly. We also understand your irritation when you find yourself at the endpoint and unable to answer these because we have also gone through such phase once yet our unyielding will, which comes from the rock-solid trust of our users, enables us to lay consistent efforts to provide a solution eventually blesses us with the golden and the most accurate solutions to these questions.

It’s our kind responsibility to provide you with the most accurate review of the best and latest Ethernet Port Expander available on the market. We also ensure that you must know what you have to consider before buying Ethernet Port Expander. Considering such a scenario a challenge, we put in in-depth research leveraging Artificial Intelligence and Machine Learning; we reach a sound conclusion with a list of the most precise products mentioned above. At Envirogadet, we put our own unique and exceptional algorithms to use with the aim to generate lists of Top 10 brands and give them our own Scores, and the products find their rank from 1st to 10th based on these scores.

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Ethernet Port Expander

Router With More Than 4 Ethernet Ports