Here is the text from the RMA page at Aria that you reach by inserting your Order Number:
Manufacturer Warranty
This Item has a Direct manufacturer's warranty. If it is faulty it must be
returned DIRECTLY to them. Contact information can be found clicking
on the link below.
Manufacturer's Website:
http://www.ocztechnology.com/product...er_hpc_edition
Manufacturer's Phone: 0208 892 5454
[Click Here for Support Information]
It is of interest that the telephone number given is incorrect as well and by the sound of the guys voice who answered it has been incorrect for a while!