The 3Com Megahertz 56K PC Card (Cross Platform Support PC/Mac) sets the pace with the built-in V.90 56K technology and light-speed downloads over regular phone lines. In addition, you'll enjoy market-leading features like Mobile Speakerphone, Caller ID and Phone Answering, which turn your notebook i... Read more

$25.00 - $90.00

Enjoy higher LAN and modem throughput with a single PCMCIA Type II Card 3Com Megahertz. Patented 3Com Parallel Tasking performance gives you higher throughput to and from your Ethernet or Fast Ethernet network. And built in V.90 56K technology with 3Com's Exclusive Line Probing performance gives you... Read more

$15.00 - $68.00

Get fast, reliable modem connections with the 3Com Megahertz 56K Global GSM and Cellular Modem PC Card with XJACK. This advanced PC Card combines award-winning global, cellular, and GSM technologies in today's most versatile global modem PC Card. ??A built-in XJACK connector delivers easy, dependabl... Read more

$30.00 - $38.00

Enjoy higher LAN and modem throughput with a single PCMCIA Type II Card 3Com Megahertz. Patented 3Com Parallel Tasking performance gives you higher throughput to and from your Ethernet or Fast Ethernet network. And built in V.90 56K technology with 3Com's Exclusive Line Probing performance gives you... Read more

$16.00 - $25.00

Give your CardBus notebook the high-performance connections it deserves - at the office or dialing in from the road. This Type III PC Card slides into two vertically stacked PC Card slots and helps you stay calm and connected the world over. There's no need for specialized cables, and wireless GSM a... Read more

$25.00 - $36.00

Connect to the Internet, send e-mail, or fire off a fax with the high-throughput 3Com Megahertz 56K Winmodem PC Card. Designed specifically for Windows-based notebooks, this PC card delivers high reliability and performance. An XJACK connector eliminates the need for carrying extra cables, and Intel... Read more

$25.00 - $140.00

The World Wide Wait got you down? Now mobile professionals can catch the excitement of x2 technology with Megahertz' new 56K PC Card modem. 3Com expanded their Megahertz PC Card product line to bring you the fastest possible downloads while you're on the road. x2 gives you faster, more reliable acce... Read more

$20.00 - $30.00

Get fast, reliable modem connections with the 3Com Megahertz 56K Global GSM and Cellular Modem PC Card. Available in 18 languages, this modem easily configures for phone lines in more than 250 countries/regions as well as for multiple dial-up locations. And wherever you connect, U.S. Robotics' advan... Read more

$20.00 - $30.00

Get fast reliable modem connections with the 3Com Megahertz 56K Global GSM and Cellular Modem PC Card. Built-in XJACK connector, now with status lights, delivers easy, dependable phone connections without carrying or losing cables. It's approved in more than 36 countries and available in 18 language... Read more

$25.00 - $35.00

Travel the world and stay on-line with the Global GSM WinModem PC Card. Optimized for Windows 95 or 98, this PC Card delivers fast 56K data transfers over land-line. ??You can enjoy wireless access by connecting your GSM PC Card directly to select GSM handsets with a separately sold cable. When you'... Read more

$30.00 - $30.00

3Com Megahertz 56K PC Cards give you the freedom to work when and wherever you need. Just slide one into your notebook and work from almost anywhere - in the office, on the road, in a plane, in Seattle or Sweden. Connect locally with a LAN PC Card, remotely with a modem PC Card, or both-even at the ... Read more

$295.00 - $386.00

Enjoy fast, reliable LAN and modem connections with your 3Com Megahertz 10/100 LAN+56K Modem CardBus PC Card-even simultaneously. Better yet, enjoy a 32-bit CardBus architecture for true 100 Mbps LAN performance with your notebook running Windows 98, 95 OSR2, or Windows NT 4.0. A 3Com CardBus PC Car... Read more

$50.00 - $50.00

3Com OfficeConnect 10/100 LAN+56K Global Modem CardBus PC Cards are perfect for students, small offices, and home users. They make network and Internet connections fast, affordable, and simple. With the autosensing XJACK connector and patented integrated RJ-45 and RJ-11 connectors, you don't have to... Read more

$9.00 - $40.00

The 3Com Megahertz 10 Mbps LAN+56K Modem PC Card works with all notebooks that include 16-bit or 32-bit CardBus slots. It features XJACK connector for easy phone connections without cable-carrying hassles. Count on dependable, industry-leading 10 Mbps network throughput, thanks to Parallel Tasking t... Read more

$9.99 - $9.99

Get fast, reliable modem connections with the 3Com Megahertz 56K Global GSM and Cellular Modem PC Card. Built-in 3Com XJACK connector, now with status lights, delivers easy, dependable phone connections without carrying or losing cables. It's approved in more than 36 countries and available in 18 la... Read more

$30.00 - $30.00

Connect to the Internet, send e-mail or fire off a fax with this high-throughput 3Com Megahertz PC Card designed specifically for your notebook running Windows 95, Windows 98 or Windows NT. This PC Card delivers high reliability and high performance with Intelligent Auto Install to make installation... Read more

$44.00 - $44.00

Enjoy higher LAN and modem throughput with a single PC Card. Patented 3Com Parallel Tasking performance gives you higher throughput to and from your Ethernet network. Enjoy both LAN and modem connections in the office with Nway 10 Mbps auto-negotiation to automatically configure your PC Card for 10 ... Read more

$44.00 - $44.00

This 16-bit card is compatible with both PC Card and CardBus laptops. Other hassle-free features include intelligent Auto-Install, Direct-Connect Cellular, Advanced Telephony Feature, Flash DSP, Digital Line Guard and Guaranteed Compatibility. It also comes with an international Modem cable connecto... Read more

$14.00 - $33.00

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$20.00 - $20.00

This best-of-breed solution practically sets itself up-including those mind-numbing drivers. It combines the world's leading Ethernet technology and 3Com Megahertz 56K modem into a single PC Card. It also delivers today's fastest 10 Mbps connections with automatic 100 Mbps network configuration when... Read more

$55.00 - $55.00