Sign Out

Are you sure you want to sign out?


Privacy Policy


Temporarily Unavailable

We expect to be back online shortly. Please check back for updates. We apologize for the inconvenience and appreciate your patience.


The Site is Temporarily Unavailable. We expect to be back online shortly. Please check back for updates. We apologize for the inconvenience and appreciate your patience.


You will be redirected to COUNTRY site. Do you want to continue?



The selected product is not available in COUNTRY


Enter Your Information

Register now, enter your information.

Required *

Yes, send me communications about Linksys consumer products, including special offers, how to get the most from my product(s) and new product information. Privacy Policy

Submit Cancel


Enter Your Password

According to our records you are a registered user.
Please enter your password to continue.


Submit Cancel

Forgot your password?


User Name Taken

According to our records, the email address and password you entered is registered with another social ID provider. Please sign in using the correct social ID provider.


Linksys Support

EtherFast® 10/100 32-Bit Integrated CardBus PC Card (PCM200)

• 10/100 Ethernet connectivity for your laptop computer
• Easy plug and play CardBus slot installation
• Low power consumption and auto-sleep mode

Support Sections

FAQs are frequently asked product questions. Select Downloads for user guides and firmware updates.

  • Overview
  • FAQs
  • Forums
  • Forums

    • EtherFast 10/100

      When you installed the Drivers for the adapter on your computer, check if the drivers are installed perfectly on your computer....

    • LNE100TX not detected

      well...if the light are lit on the adapter and it shows it has a cable connected .. i don't think there...

    • Connecting to Linksys router with a network card

      Your 10 Base-T card should have an RJ-45 (ethernet) port attached directly to the 10 Base-T card, or the 10 Base-T card...

    • Firewall for BEFSR41 Ver 4

      You may try to change the link speed in the device driver of your network card (on the advanced tab, the entry which you...

    • PCM200 Driver problem on Windows 98

      Might be possible that the Device is not installed properly ... you can click to Update Driver & see if it gets installed...

    • Sharing Printer

      Yes, thank you. With some discomfort, I disabled windows xp firewall and McAaffe on both computers. I found the printer,...

    • DHCP assigning IP address

      I didn't get what option you want. I'd suggest, you log in to your printer, assign the IP address and that's it. No need...

    • Static IP questions

      If you have devices that you can't mess with the IP config on (such as Company laptop) or devices that visit occasionally,...

    • Firewall to router Nat

      If you connect a second outer through a LAN port to another (main) router the NAT settings is actually irrelevant. I don't...

    • Internet ip address is internal modem address

      As I wrote before: the FritzBox works like a router. Why don't you use the FritzBox as your main router?If you switch the...

    • Adding new computer to existing network

      You have to be on the same workgroup.You have to turn on Network Discovery and file sharing in your new computer.

  • Downloads
  • Downloads

    Please ensure you select the correct hardware version as not all downloads are compatible with your device.

    Where's my model number?

    License Agreement

    How to find your model or serial number

  • Videos
  • Live Chat
  • Live Chat

    Live Chat Not Available
    Please use our forums
    and Knowledgebase,
    and check back later
    for Live Chat availability


See All Forum Topics

Live Chat

Chat with a professional technician 24/7

Access Live Chat

License Agreement


Do Not Accept



Are you sure you want to remove this product?

Cancel Yes