X-Fi Xtreme Music or Xtreme Gamer?

[TomL]

What's the difference between these two cards besides the fact the Gamer edition costs approximately £5 more?

Music: http://www.overclockers.co.uk/showproduct.php?prodid=SC-043-CL
Gamer: http://www.overclockers.co.uk/showproduct.php?prodid=SC-045-CL

 

[TomL]

A bit annoyed as the music edition is actually out of stock.