How to use thunderbolt to gigabit ethernet adapter

hi mates. i just purchase the Thunderbolt to Gigabit Ethernet Adapter last week for my Mac Book Pro Retina. but i have no idea how it work. i tried just plug in the adapter and the LAN cable in but no luck...
Any idea how it works?

Plug in the Adapter and the cable to the adapter and the other end of the cable to a switch or router then Reboot the system. Then check the Network section in System Preferences to see if the Ethernet shows up. If it does your done. If not then you have a bad adapter, a bad cable, both bad adapter and cable or the Thunderbolt port is bad.
Or at the last a corrupted install of OS X.

Similar Messages

  • Thunderbolt to Gigabit Ethernet Adapter or Thunderbolt port stopped working

    Hey problem if anyone can help:
    I use a Thunderbolt to Gigabit Ethernet Adapter, and all of a sudden it stopped working to connect to the internet on my Macbook Air (MacBook Air (11-inch, Early 2014 with OS X Yosemite 10.10.1 (14B25)).  In my system information it says it is connected even when not, see below:
    Thunderbolt to Gigabit Ethernet Adapter:
      Vendor Name: Apple Inc.
      Device Name: Thunderbolt to Gigabit Ethernet Adapter
      Vendor ID: 0x1
      Device ID: 0x8003
      Device Revision: 0x1
      UID: 0x0001000202DD0A30
      Apple Serial Number: DTN4263048VDWKHBQ
      Route String: 1
      Firmware Version: 5.5
      Port (Upstream):
      Status: Device connected
      Link Status: 0x2
      Speed: Up to 10 Gb/s x1
      Port Micro Firmware Version: 0.0.8
    Can anyone help me figure out what the issue is? Is it the Adapter, the Thunderbolt port itself? A gremlin?  Thanks!

    Which model MacBook Pro do you have? Does it have a Thunderbolt port? If so the TB->Ethernet adapter MAY work (although it's specifically designed for those MacBook models that lack an Ethernet port).
    The adapter would certainly be the cheapest way to go - if it works. Personally, I would rather have the Ethernet port on my MacBook Pro working, but this may be an expensive fix, I don't know. If I were you, I would at least take your computer to your local Apple Store/AASP and get a free diagnosis and estimate to repair your MBP. If it seems as if it's going to be too costly, then you may certainly try the adapter and see if it works.
    Clinton

  • What's the maximum LAN speed with the Thunderbolt to Gigabit Ethernet Adapter on my MacBook Pro?

    While I was at Yodobashi Camera yesterday, I got a Thunderbolt to Gigabit ethernet adapter for my MacBook Pro. I figure, since I'm paying for the high speed fiber optic (Sony Nuro), why limit my self to wi-fi speeds at home?
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    Thanks,
    doug

    It's not really your computer that is getting the 2Gbps download - it is the router/ modem.
    If you hooked better/ different hardware up you could probably push those speeds around your network too. The trouble is that most residential hardware is gigabit ethernet not fibre. Fibre cards & cable are expensive in comparison.
    The existing hardware may allow you to 'bond or aggregate' multiple ethernet connections into one link to get more speed over ethernet. Obviously this requires more complex routers, switches & a network admin to set it up
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  • Registering thunderbolt to gigabit ethernet adapter MAC-adress in the company LAN

    Dear community,
    I have a technical question regarding the thunderbolt to gigabit ethernet adapter!
    In our company the current situation is to register the MAC-Address of every ethernet port which wants to join the local area network...so far so "normal"
    The fact that the Apple notebooks have no longer an built-in ethernet port makes it complicated regarding security standards!
    Is it correct that when I register the MAC-Address of an ethernet adapter to our company LAN I'm free to plugin every MacBook via Thunderbolt afterwards?  There's is no "connection" between the adapter and a certain MacBook?
    That doesn't sound very secure...
    Can someone answer my question or does anyone have the same problem and found a workaround?
    Thanks in advance,
    Dennis

    chaicka wrote:
    In OS X Yosemite, is there option to enable 802.3ad (aka LACP) to bond the interfaces?
    Or is it only achievable via command line configuration?
    Yes it is exactly the same process as Mavericks (and earlier). You open System Preferences, click on Network, then at the bottom click on the small gear symbol (unlock the padlock first if needed), and then select Manage Virtual Interfaces. You then add a new Link Aggregate interface which will be your bonded network interfaces.
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  • Thunderbolt to Gigabit Ethernet Adapter Issues!

    I just bought a thunderbolt to gigabit ethernet adapter for my macbook pro. There is no connection registered. I've checked updates but I'm completely current on them.  I've tried renewing the DHCP license. Can anyone give me any tips?

    Have you tried to manually configure the adapter? If you enter the IP, DNS etc.. does it work?
    My Macbooc Pro 17 "retina works perfectly with manual settings but, wih DHCP fails.
    Best regards

  • Thunderbolt to Gigabit Ethernet Adapter problem

    Hi all
    I have replaced my black 2008 mabcook with the new 13" retina MBP.
    I bought the Thunderbolt Gigabit Ethernet Adapter to connect to my office network.
    A access without any problem to Intranet content and file server, but when I use Internet, where I must connect via a proxy, I constantly get error messages like "the server unexpectably stopped the connection" or  a Proxy error "The number of HTTP requests per minute exceeds the limit".
    I got my black macbook back to my office to test and I have no problems with it.
    At home, I also have no issue using the thunderbolt adapter.
    Any suggestions?

    It is always best to speak to the IT and see what they think.
    I was just guessing in my post - they should give you the full answer even if they cannot alter the settings for you.
    From your side you can try to work out what is generating big amount of http requests (applications you run on your MBPr while in the office?).
    Also USB to Eth dongle may slow you down :-)
    http://store.apple.com/uk/product/MC704ZM/A/apple-usb-ethernet-adapter
    but I understand that buying something worse than you already have is not really an acceptable solution. 

  • HT5299 Thunderbolt to Gigabit Ethernet Adapter

    Can 2 Thunderbolt to Gigabit Ethernet Adapters and Ethernet cable be used to create a long Thunderbolt cable?

    I do not believe so because ethernet is made to send a different format of data than thunderbolt, so it will not be able to handle the same kind of information. The adapter exists because thunderbolt can send signals used for ethernet, but I don't think the ethernet cord will handle everything that you need for all thunderbolt connections. I could be wrong though, I suppose it is worth some more research, or if you have the materials, it is worth trying.

  • Maximum upload of 100MB/s on Thunderbolt to Gigabit Ethernet Adapter

    I recently got a new Macbook Pro and also switched internet providers to get a 500/500 fiber optics connection.
    When I connect via wifi I reach speeds like 350 MB/s down and 250 MB/s up.
    When I do the same test via the thunderbolt cable I get 498 MB/s down and 100 MB/s up.
    Every time I do this, the upload speed is always 'capped' at 100 MB/s. (And download always peaks near the 500 limit)
    Variables:
    Testing is done via speedtest.net.
    Wifi is connected to Airport Time Capsule.
    Time Capsule is connected directly to the Gigabit router.
    When testing with the ethernet adapter I also test directly into the router.
    Any ideas why this is happening?

    I read that the ethernet cable could be the culprit.
    I did a full range of tests with different brands, shielded/non-shielded and all the different categories I had in a closet, all had the same results.
    Full 500MB/s bandwith during download, maximum of 100 MB/s during upload.

  • Thunderbolt to Gigabit Ethernet adapter drops battery life by 50%

    Hello,
    as the title states, the battery life of my MacBook Air 2013 goes from 15h to 8h when using the adaper. Is this normal? Will the same also happen with the USB Ethernet adapter?

    I have the same conclusion. But when I tried both wifi add +1 hour to my battery life according to battery health app. Which is really weird. But when I plug the adapter back in, it takes that extra time off.
    e.g.
    Wifi = 6.50 hours
    TGEA = 5.04 hours
    Here's the watts usage after 1 minute of use:
    Wifi ~ 9.34 Watts
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    I bought TGEA to lessen the battery usage in the first place.

  • Thunderbolt to gigabit ethernet adapter

    Recently bought the adapter and doesn't connect. It doesn't even show on the Network Screen .All i get is wifi ,USB interface, and Bluetooth. No thunderbolt. This is the 2nd thunderbolt am trying to use and no luck. 1st one didn't work either . i have mac book pro with RET. with 10.10.2

    Is it Apple product you're buying?
    Some third party adapters don't work.

  • HT5219 My Macbook Air (Late 2010) Will not let me install Thunderbolt to Gigabit Ethernet adapter software. It says "This software is not supported on your system." What can I do to stop this and install the adapter software?

    Help me

    "This software is not supported on YOUR SYSTEM" seems to be a recurring theme in Apple Support site offerings for MacBook Pros and I suspect that Apple didn't really work this issue thoroughly enough to make their hardware updates viable.
      You are not alone, Raigbow.  Many MacBook Pro users are finding the Apple Support update packages are not doing what their support instructions indicate should be happening.
      I believe this is a bigger issue of Apple not thinking of previously sold units as worthy of solid support.  After the one year warranty, unless you buy more warranty - and I have - the half-hearted but very thorough documentation of non-working "fixes" shows they aren't all that concerned with your happiness as a user.... Only as a potential buyer of the next Apple showcase item. 
      After that, they will be on to the next big thing.  Kind of like the Japanese model, in which old things are discarded. 
    But save your work, your data, as the only fix the manufacturer will offer is to wipe your drive and reinstall the original software. 
    Or use the iCloud to save everything you do and value, since the device you use to access it is short-term.. Don't get too attached to your MAC, because it is terminal in nature.

  • Thunderbolt to gigabit ethernet problem

    On my new Macbook Air (Intel Core i7) I'm trying to connect to my office network using a Thunderbolt to gigabit ethernet adapter, but the network system preferences say that the cable is unplugged. Any suggestions for how I can go about checking what's up?
    Many thanks,
    Adriaanh

    I had this probem also in 10.9.
    I was selecting Thunderbolt 1 from the dropdown list of interfaces.
    It took a while to realize that Thunderbolt Ethernet is actually the correct option, lower down in the list.
    hth,
    b.

  • Thunderbolt to Gigabit Ethernet reconnect slow after sleep

    Hello, guys.
    I couldn't get the management of where I work to give me a working WiFi (they offered an insecure, unprotected WiFi... madness), so I had to opt for Gigabit Ethernet. I bought the Apple Thunderbolt to Gigabit Ethernet adapter for my 2012 rMBP on OSX 10.8.5. All software is updated via the App Store.
    The adapter is working fine for the most part, but there is something that I find bothering: when the computer wakes up the adapter takes something like 30 seconds to achieve a working Internet connection, which is a pain. It's an issue I've never experienced in any other computer or setup, either wired or wireless, and it makes little sense (if WiFi is able to reconnect instantaneously, why can't this adapter?)
    I don't know if it's a side issue of the adapter having to boot, the need for refreshing the IP address through DHCP or whatever, but it's something that I'd rather find a solution to. Of course, it feels like a first world problem (it certainly ain't critical) but if there is a known workarround I'd like to know.
    Thanks.

    It's not really your computer that is getting the 2Gbps download - it is the router/ modem.
    If you hooked better/ different hardware up you could probably push those speeds around your network too. The trouble is that most residential hardware is gigabit ethernet not fibre. Fibre cards & cable are expensive in comparison.
    The existing hardware may allow you to 'bond or aggregate' multiple ethernet connections into one link to get more speed over ethernet. Obviously this requires more complex routers, switches & a network admin to set it up
    Those speeds sound nice, this bottleneck will mean that other devices on you network can't choke up the whole connection & make other users sad.

  • Add the Kanex USB-C to Gigabit Ethernet Adapter to your Mac Accessories assortment

    Best Buy should get the Kanex USB-C to Gigabit Ethernet Adapter (MFR # KU3CGBT) into its stores as soon as possible. Here are some arguments FOR this: (1) Demand for the new MacBooks is at an all-time high. A check for availability of these are various Best Buy stores shows them unavilable with extended backorder times. I know from people that work at Best Buy that as soon as stores are receiving these they're selling either by online purchase or in-store pickup.  (2) Apple does not make a competiting adapter and the price ($29.99) of this adapter is in-line with other third-party (Belkin, Insignia) adapters. (3) It is an essential adapter for business custmoers and students alike. My local store is located near a University and I can tell you that they do not allow students to have ANY wireless devices enabled in on-campus housing. This means that the Thunderbolt to Gigabit Ethernet Adapter and this adapter are both going to be in VERY high demand. Judging from last year, you could not find a Thunderbolt to Gigabit Ethernet Adapter within a 150-mile radius of where I live because neither Best Buy or Apple Store was prepared for the increase in demand on this SKU and were both consequently sold out. (4) Kanex accessories generally have 4-5 star reviews which shows they are of sufficient quality and are well-received by customers.  (5) You will see USB-C showing up in other non-Apple devices like Chromebooks and PCs as adoption picks up later on this year and next year (example: Google's new flagship Chromebook, the Pixel, is already supporting it so I don't anticipate other OEMs being far behind on adding it to their newer models too).  

    This product is currently available on BestBuy.com, but I can certainly see where carrying a product like this in our stores would have advantages. Who else would like to see us carry the Kanex adapter in our stores?
    Remember to vote for an idea if you like it!

  • Thunderbolt Gigabit Ethernet Adapter doesn't work

    Just plugged in a Thunderbolt Gigabit Ethernet Adapter into MacBook Pro 15" 2.7GHz i7, OS 10.7.4
    It is recognized correctly by System Profiler, but not in System Preferences - the Adapter just isn't shown in Network.
    What is still needed?
    Thanks for Answers!
    DoktorMac®, Bern, Switzerland

    Got this update:
    All Thunderbolt-equipped Mac computers support this adapter. This adapter requires OS X Lion v10.7.4 or later. Thunderbolt-equipped Macs released prior to June, 2012, require the installation of Thunderbolt Software Update 1.2.1 to use this adapter.

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