Welcome to Bucaro TecHelp!

Bucaro TecHelp
Maintain Your Computer and Use it More Effectively
to Design a Web Site and Make Money on the Web

About Bucaro TecHelp About BTH User Agreement User Agreement Privacy Policy Privacy Site Map Site Map Contact Bucaro TecHelp Contact RSS News Feeds News Feeds


Victims of Sandy Hook

Stop the Slaughter of Innocents. Congress is bought and paid for by gun lunatics and gun promotion groups. If you want to live in a safe America, help buy Congress back for America. Send a donation to Mayors Against Illegal Guns, 909 Third Avenue, 15th Floor New York, NY 10022

The PC (PCMCIA) Card

The PC card, technically called the PCMCIA Card because it was developed by the Personal Computer Memory Card International Association, is a form factor of a peripheral interface designed for laptop computers.

PCMCIA or PC card

It was originally designed for computer memory expansion, but it became a standard for other notebook computer peripherals including network cards, modems, hard disks, and digital cameras.

A PCMCIA Card is 85.6 mm long by 54 mm wide but come in three different types, each with a different thickness.

TypeInterfaceThickness
I16-bit3.3 mm
I16-bit or 32-bit5.0 mm
III16-bit or 32-bit 10.5 mm

There was also a Type-IV card released by Toshiba that is not an official PCMCIA standard, that is 16 mm thick.

The original standard was defined for both 5 volt and 3.3 volt cards. The 3.3 V cards have a key on the side to prevent them from being inserted fully into a 5 V-only slot.

Today PCMCIA card is a legacy interface, as devices that used PCMCIA now use the USB interface.

More Computer Anatomy Articles:
• Build Your Own Computer
• The Hard Disk Drive vs. The Solid State Disk
• Video - How to Buy a Motherboard
• An Overview of the Printed Circuit Board (PCB) Fabrication Process
• Hard Drives - ATA versus SATA
• Serial ATA Hard Drive
• What is Bluetooth?
• Windows Registry Basics
• How Does a Laptop Battery Work?
• Understanding The Speed Of New Pci Express Data Bus

RSS Feed RSS Feed

Follow Stephen Bucaro Follow @Stephen Bucaro

Computer Subsections

Fire HD
[Site User Agreement] [Privacy Policy] [Site map] [Search This Site] [Contact Form]
Copyright©2001-2017 Bucaro TecHelp 13771 N Fountain Hills Blvd Suite 114-248 Fountain Hills, AZ 85268