Eye-Fi 8GB Pro X2 SDHC Memory Card
 

Has anyone tried this in an ex1/ex3 , would it download files,

Eye-Fi 8GB Pro X2 SDHC Memory Card Price: $129.99 B&H


The Eye-Fi 8GB Pro X2 SDHC Class 6 Memory Card is a high-power and flexible card that can serve you in many ways. This card can help streamline your workflow. Enjoy the freedom of Ad Hoc connection capabilities and RAW uploads, plus the best of Eye-Fi Explore, including geotagging, HotSpot Access, selective transfer, and Wi-Fi photo and video uploads to your computer and to one of over 25 websites.

Performance
Store up to 4,000 photos or 3hr of video with 8GB SDHC capacity supercharged with class 6 read & write speeds

Wireless
Upload photos & videos from your camera through your Wi-Fi network with unprecedented wireless performance thanks to built-in 802.11n technology

Ad Hoc
Send photos & videos to your laptop anywhere your camera takes you

RAW Power
Wirelessly upload RAW photos to any folder on your computer to streamline your workflow

Endless Memory
Always running out of space? With Endless Memory Mode, your Eye-Fi card will automatically free up space once your photos and videos have been safely delivered

HotSpot Access
Upload on-the-go through one of 10,000 HotSpots, including McDonald's, airports, hotels and more. (1-year included, $14.99/year renewal option thereafter)

Geotagging
Lifetime, automatic Geotagging service helps you organize and share photos. View, search and share your latest trips on a map

Automatic Back-Up
Wirelessly upload photos and videos to folders of your choice on your computer, or even directly into iPhoto for Macs

Effortless Sharing
Wirelessly send your JPEG photos and videos to a popular website. See the complete list you can choose from, which includes Flickr, Facebook, Picasa, MobileMe, and YouTube

Pick Your Pics
You can select which photos and videos upload from your camera

Organized
Photos and videos can automatically be stored in date-based folders, so memories are organized effortlessly by date

Get Notified
Get email, Facebook, text message or Twitter alerts when your photos are uploading online

"Performance
Store up to 4,000 photos or 3hr of video with 8GB SDHC capacity supercharged with class 6 read & write speeds"

3hrs of video??

That really sums it up and should provide you with enough clues as to it's suitabuility for the EX cameras.

This card is designed for consumer cameras and camcorders, I wouldn't bother testing it on a EX camera.