Its still the same cradle .. just a piss poor photo ... probably not plugged in and darkened for contrast for the site ...
If you read the specs on the cradle (when you customize and click on the cable descriptions) they still say its a metallic finish with a blue backlit Dell logo when active ...
It had the same photo when I ordered mine and it was the metallic one when I got it...
Also if you look here they have a better picture of the cradle:
http://accessories.us.dell.com/sna/p...9&sku=310-2940