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TRENDnet > 
Item#: 9SIA24G1735955

TRENDnet TEG-S50G Unmanaged Gigabit GREENnet Switch

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TEG-S50g 5-Port Gigabit GREENnet Switch

TRENDnet Logo

The compact 5-Port Gigabit GREENnet Switch provides high bandwidth performance, ease of use and reliability, all while reducing power consumption by up to 70%.*

GREENnet technology automatically adjusts power voltage as needed, resulting in substantial energy savings.

Boost your office efficiency and eliminate network congestion with Gigabit speeds and total switching capacity of 10Gbps with Full-Duplex Mode. Plug and Play this sturdy metal switch for reliable high-speed network connectivity.

Overview – TEG-S50g

  • GREENnet technology reduces power consumption by up to 70%*

  • 5 x Gigabit Auto-Negotiation ports

  • Build a high performance energy efficient Gigabit network in minutes

  • Sturdy metal switch with a simple Plug and Play installation
Networking Solution
TEG-S50g Diagram

Network Media:

  • Ethernet: Cat. 3,4,5, up to 100m
  • Fast Ethernet: Cat. 5, up to 100m
  • Gigabit Ethernet: Cat. 5, 5e, 6, up to 100m

Data Rates:

  • Ethernet: 10Mbps/20Mbps (Half/Full-Duplex)
  • Fast Ethernet: 100Mbps/200Mbps (Half/Full-Duplex)
  • Gigabit Ethernet: 2000Mbps (Full-Duplex)
TEG-S50g Image

TRENDnet Gigabit Unmanaged Switch Comparison Chart

Package Contents:
  • TEG-S50g
  • Multi-Language Quick Installation Guide
  • Power Adapter (5V DC, 1A)
TEG-S50g Box

Introduction to GreenNet:

*Max power savings compared with standard TRENDnet switches.


Learn more about the TRENDnet TEG-S50G

Quick Info


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

Customer Reviews of the TRENDnet TEG-S50G

Do you own this product? Write a Review

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  • Rees B.
  • 12/26/2014 8:41:31 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsNot what is pictured

Pros: It works, but what I got was ver. 1! ver. 1 has been discontinued by TrendNet.

Cons: Not what is pictured. seller (look up, not NEgg) shipped ver.1, that only has one row of LED's. Pictured is ver. 3 with three rows. FALSE ADVERTISING here. Buyer beware.

Other Thoughts: Took me too long to figure this out...:(

Did you find this review helpful? Yes No

  • Garrett C.
  • 12/3/2014 12:18:21 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsQuality switch, works great

Pros: Works as intended
Have had this for over 2 years and have never had any problems of any kind
Fast connections and transfer rates on LAN

Cons: None

Did you find this review helpful? Yes No

  • Kevin K.
  • 11/21/2014 3:54:42 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

2 out of 5 eggsGreat while it lasted

Pros: Worked flawlessly (for two years)
Great price

Cons: Has been sitting on the shelf, unmoved, well ventilated, since I bought it. Then all connectivity went down a few days ago. Checked a few other things, then noticed the switch - all LEDS dim and blinking rapidly together. Tried unplugging, power supply checked out fine with multi-meter, etc.

All networking components on UPSs and there were no surges. Poof. It's dead, Jim!

My 15 year old 16 port SMC switch is still going strong......

Manufacturer Response:

Hello OldSkool,

We are sorry to hear about the issue you are experiencing with the TEG-S50G. The switch carries a 3 year limited warranty. Please email and we will have someone assist you with submitting an RMA request for warranty services. Please include a link to this review.


TRENDnet Support

Did you find this review helpful? Yes No

  • John V.
  • 9/24/2014 5:14:01 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat Product

Pros: Plug N Play, small package, User Friendly for ALL levels of Tech Knowledge

Cons: N/A

Did you find this review helpful? Yes No

  • John G.
  • 6/10/2014 1:19:22 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsVery Good Switch

Pros: Small. Lights on the front are easy to read and understand. Good design. Low pings. Good speeds

Cons: Too lightweight, it moves around on my table too easily. Build quality feels a bit cheap.

Other Thoughts: Overall it is a very good switch, mine still runs great.

Did you find this review helpful? Yes No

  • Brett D.
  • 5/19/2014 3:06:27 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsSolid Switch

Pros: Super small form factor, smaller than it appears in pictures. Low power usage, and rigid construction. I was able to do hickup free gaming, while I had a linuxbox torrenting and 2 other computers over this switch.

Cons: No firmware for setting adjustment of any kind.

Other Thoughts: Very affordable, made of steel, and it handles traffic wonderfully.

Did you find this review helpful? Yes No

  • Ronald T.
  • 4/13/2014 7:11:13 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsTrendnet TEG-S50G Unmanaged Gigabit Switch - Basic Switch

Pros: - OK Price when on sale.
- Very small Profile.
- Metal Case For Heat Dissipation.
- Provides Gigabit Switching and Full Gigabilt Transfer speeds.

Cons: - Lights in front only Indicate when Port is Active, Not Speed.
- Port Lights Spread to other Ports. Hard to determine which ports are actually used.
- Not Wall Mountable with Screws.
- Not Rack Mountable without drilling holes in case.
- Feels kind of cheap even with a metal case.

Other Thoughts: I purchased a couple of these 5 port switches for a client to use in a home network installation. The switches are very small and relatively light. Port indicator lights are on the opposite side of the switch from the ports with the power cord on the side. These positions can be an advantage or a disadvantage for individual preference so I will not give my opinion on them. The switch is actually one of the smallest that I have ever evaluated in terms of physical size. D-link, Netgear, Zytel, and TP-Link unmanaged 5-Port switches are all physically slightly larger than this switch as well as being heavier. Again whether this is an advantage or disadvantage is up to the individual evaluator. If you are looking for a metal case switch that is light and very small, such as a travel switch, this may be an excellent option for you.

Performance wise, this switch had equivalent transfer speeds to other gigabit switches from other manufacturers. Durability may be an issue but I cannot speak to that other than to say that the warranty is not as long as other business class switches.

The light weight, lack of mounting holes, lack of rack mountability, roburrs on the outside case, and the poor port indicator lights made this switch feel and look cheap compared to equivalent offerings from other 5-port unmanaged switches. The cost was pretty much the same as other 5-port switches in the same class.

In conclusion, this Trendnet TEG-S50G unmanaged switch has equivalent gigabit transfer rates to other gigabit unmanaged switches from other competitors. The Trendnet switch is smaller in physical size but feels "cheap" in finish compared to switches from D-Link, Netgear, Zytel, or TP-Link. The poor quality of the Port Indicator lights was especially irritating to me. That is why I gave the Trendnet switch 3 eggs.

Manufacturer Response:


We thank you for your feedback on the TEG-S50G. Your comments and opinions are very important to us. They help us improve our products. The front panel LED’s do indicate speed with a key in the top right corner. They use color to denote the speed of connection. A green LED indicates a Gigabit connection and an orange LED indicates a 10/100 connection. The unit is a desktop switch. Unfortunately it does not include a rack mount option. However, it does have wall mount points. The information currently on Newegg shows a 1 year warranty. This information is incorrect. The unit is backed by a 3 year warranty and we will have this information corrected as soon as possible.

Thank you,

TRENDnet Support

1 out of 4 people found this review helpful. Did you? Yes No

  • Angel C.
  • 2/25/2014 1:36:56 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat product!

Pros: This switch is perfect, running a few things on this main switch rather than using a wireless router as a form of switch. I will and can not find a con for this product because it's perfect for my needs. It manages the routing as it should as well as no collision domain bottlenecks on my networks. I love it!

Cons: None.

Other Thoughts: Just go for this, no regrets here.

1 out of 1 people found this review helpful. Did you? Yes No

  • Franklin P.
  • 2/25/2014 8:45:00 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsFail

Pros: Nothing that I can see.

Cons: First one failed second one (RMA) was the same.

I am not sure what is wrong with this switch but is simply does not work. Plug it in and it works for a few seconds, then no connectivity. You can reset the switch for a few more seconds.

My replacement did the exact same thing.
100% failure rate - stay away.

Manufacturer Response:

Hi Anonymous ,

I apologize for the overall frustration this has caused. Are the LED lights are green and on/blinking when connectivity is lost? Please double check if you have a 5V DC, 1A external power adapter and please try different Ethernet cables. If these still don’t help please email me directly at with "Newegg TEG-S50G Review" in the subject line and I will be able to assist you immediately. Thank you for reviewing our product and I hope to hear from you soon to regain your faith in TRENDnet.

Warm Regards,
TRENDnet Support Team

0 out of 3 people found this review helpful. Did you? Yes No

  • Harrison K.
  • 2/16/2014 11:39:40 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsAwesome!

Pros: The unit is smaller than advertised...

Does not come with a CD. You just unbox, plug it in, and go. You can use it to tie computers together offline or put the modem in spot 1, then tie other computers into that. Fantastic.

The unit is actually a lot smaller than I expected. The listed dimensions are actually false, it is smaller.

The unit is 4.5" x 2.75" x 1"

Very bare bones, yet the casing is actually metal. This is actually very impressive given the price. I will buy more of these... I like that there are 5 ports, so you can connect these switches via the first and have the even 4 to go. I am working on a super computer project and this makes expansion simple.

Cons: None yet. I have not used this thing very long. If it lasts over 1 year I will be happy.

Other Thoughts: I have a decent amount of tech knowledge, though I am nothing special when it comes to networking, which I am trying to learn now. This unit is really "turn key" ... just plug it in and go. Really happy with this!

Did you find this review helpful? Yes No

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Item#: 9SIA24G1735955
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