expresscard

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Dictionary

ExpressCard

The third-generation expansion interface from the USB Implementers Forum (www.usb.org). Introduced in 2003 by the Personal Computer Memory Card International Association (PCMCIA), the ExpressCard...

Dictionary

Definition: ExpressCard

The third-generation expansion interface from the USB Implementers Forum (www.usb.org). Introduced in 2003 by the Personal Computer Memory Card International Association (PCMCIA), the ExpressCard is a plug-in module that superseded the PC Card standard for adding functionality to laptops. ExpressCard boosted the data rate from 132 to 342 Mbytes/sec. It supports USB 2.0 and single lane PCI Express and can use both of these channels in the same module at the same time (see USB and PCI Express).

Smaller than PC Cards
ExpressCards are 11 mm shorter than PC Cards and come in two widths: 54 mm and 34 mm. ExpressCard 54 mm slots accommodate both sizes.

An Internal USB Solution
The ExpressCard eliminates the need to carry an external USB storage device and cable. For example, a USB hard drive or flash drive can remain within the laptop when traveling, with, at most, a small protrusion jutting out from the side. See PC Card.


ExpressCard

ExpressCards
The two leftmost ExpressCards are 54 mm modules, while the other four are 34 mm modules. (Image courtesy of Personal Computer Memory Card International Association.)



ExpressCard

Two ExpressCard Sizes
The same 5 mm thickness as Type II PC Cards, but 11 mm shorter, ExpressCards come in two widths (see PC Card). (Image courtesy of Personal Computer Memory Card International Association.)





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  • Sonnet announces Thunderbolt ExpressCard/34 adapter

    The company last week announced another in its forthcoming set of Thunderbolt adapters for the market, its Echo ExpressCard/34 Thunderbolt Adapter. The device will ship in October.

    Blog posts | August 29, 2011 6:06pm PDT

  • MSI Graphics Upgrade Solution brings external graphics to laptops via ExpressCard slot

    There have been no shortage of attempts to give laptop graphics some added pop by connecting an external solution with a desktop board. Most recently, Shuttle and Gigabyte displayed new options...

    Blog posts | May 22, 2010 6:40am PDT

  • MBP Shootout: eSATA adapter cards

    Apple and storage vendors haven't made the use of eSATA easy on the MacBook Pro line. The first rounds of adapter cards had driver and booting issues that confused users and broke with successive...

    Blog posts | May 20, 2010 9:19pm PDT

  • Yoggie and Lenovo Solve "Email Wait"

    Don't you just hate waiting for you laptop to boot up before sending an e-mail? I know I do. Now it looks like someone is going to do something about it. Yoggie Security Systems and Lenovo just...

    Blog posts | August 24, 2009 3:38pm PDT

  • WWDC 09: the announcements (Updated 10x)

    Following is a wrap-up of the announcements at WWDC 2009 in San Francisco today. iPhone 3GS: “The S stands for speed." Launching Messages: 2.1x faster Load SimCity: 2.4x faster Viewing an...

    Blog posts | June 8, 2009 10:34am PDT

  • MacBook Heir? Lenovo X300 is everywhere this week

    Thanks to specs that match up nicely to the MacBook Air--it also fits in an interoffice envelope--Lenovo's still unannounced X300 ultraportable got loads of press this week culminating in a...

    Blog posts | February 15, 2008 2:49pm PST

  • With latest OS X drivers, Duel's PCMCIA to ExpressCard adapter impresses us (so far)

    I can't speak for people needing to use a PCCard (PCMCIA) on a Windows notebook that only has an ExpressCard slot. But I can speak for those of you needing to do the same with Apple's MacBooks....

    Blog posts | May 31, 2007 12:23pm PDT

Additional Results

  • Sonnet announces Thunderbolt ExpressCard/34 adapter

    The company last week announced another in its forthcoming set of Thunderbolt adapters for the market, its Echo ExpressCard/34 Thunderbolt Adapter. The device will ship in October.

    Blog posts | August 29, 2011 6:06pm PDT

  • MSI Graphics Upgrade Solution brings external graphics to laptops via ExpressCard slot

    There have been no shortage of attempts to give laptop graphics some added pop by connecting an external solution with a desktop board. Most recently, Shuttle and Gigabyte displayed new options...

    Blog posts | May 22, 2010 6:40am PDT

  • MBP Shootout: eSATA adapter cards

    Apple and storage vendors haven't made the use of eSATA easy on the MacBook Pro line. The first rounds of adapter cards had driver and booting issues that confused users and broke with successive...

    Blog posts | May 20, 2010 9:19pm PDT

  • Yoggie and Lenovo Solve "Email Wait"

    Don't you just hate waiting for you laptop to boot up before sending an e-mail? I know I do. Now it looks like someone is going to do something about it. Yoggie Security Systems and Lenovo just...

    Blog posts | August 24, 2009 3:38pm PDT

  • WWDC 09: the announcements (Updated 10x)

    Following is a wrap-up of the announcements at WWDC 2009 in San Francisco today. iPhone 3GS: “The S stands for speed." Launching Messages: 2.1x faster Load SimCity: 2.4x faster Viewing an...

    Blog posts | June 8, 2009 10:34am PDT

  • MacBook Heir? Lenovo X300 is everywhere this week

    Thanks to specs that match up nicely to the MacBook Air--it also fits in an interoffice envelope--Lenovo's still unannounced X300 ultraportable got loads of press this week culminating in a...

    Blog posts | February 15, 2008 2:49pm PST

  • eSATA ExpressCard driver buggy in Leopard

    The Silicon Image 3132 eSATA ExpressCard driver is pure evil with Mac OS 10.5 Leopard. After installing the Silicon Image 3132 driver (to connect to my WiebeTech ToughTech XE mini eSATA...

    Blog posts | November 21, 2007 5:03am PST

  • With latest OS X drivers, Duel's PCMCIA to ExpressCard adapter impresses us (so far)

    I can't speak for people needing to use a PCCard (PCMCIA) on a Windows notebook that only has an ExpressCard slot. But I can speak for those of you needing to do the same with Apple's MacBooks....

    Blog posts | May 31, 2007 12:23pm PDT

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