This listing is for one processor. Pulled from computer. 100% tested working with our stocked Asus, EVGA, Gigabyte and Intel motherboards right before packing and shipping. No return no refund as is if you have not checked if your motherboard is compatible. Please be cautious to install orientation correctly as shown in picture otherwise you may burn chip, void warranty and no return/refund will be allowed.

It fits directly in a LGA775 socket motherboard with no need to modify motherboard socket. Intel X5450 3.0GHz LGA 771 Xeon was modified to Core 2 Extreme Quad LGA 775 QX9650 with two new small triangular cutout notches and no socket adapter is needed. Usually it works with many Asus, EVGA, Gigabyte, MSI, Intel and Dell with P45, P43, P35, P31, P965, G45, G43, G41, G35, G33, G31, nForce 790i, 780i, 740i, 630i, GeForce 9400, 9300 motherboards but please check your motherboard spec yourself before buying. 

We have hundreds of happy customers using these modified chips. You may search "771 775 Xeon motherboard" in Google for other peoples' suggested compatibility list for your own judgement before buying. However, we are not responsible for the accuracy of their suggestions.


DOA warranty.

Note: X5450 Xeon supports overclock and uses less power than QX9650.


For outside Canada, 0% tax. For Canada, 13% HST. Please select and add HST during checkout. Or you may email to us for ebay invoice with HST to pay.

For cash pickup, handling fee is $3.99 but we can discount 13% HST under certain conditions.