Yep, pop it open and stick this baby in there and DS3 will run at about 45-55 FPS on low settings at 1080p:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127836
Assuming it has one of these CPUs:
Intel Core 2 Duo E7600 Processor (3.06-GHz, 3MB L2 cache, 1066 MHz FSB)
Intel Core 2 Duo E8400 Processor (3.0-GHz, 6MB L2 cache, 1333 MHz FSB)
Intel Core 2 Duo E8500 Processor (3.16-GHz, 6MB L2 cache, 1333 MHz FSB)
Intel Core 2 Duo E8600 Processor (3.33-GHz, 6MB L2 cache, 1333 MHz FSB)
Intel Pentium dual-core E6300 Processor (2.80-GHz, 2MB L2 cache, 800 MHz FSB)
Intel Core 2 Quad Q9550 Processor (2.83-GHz, 12MB L2 cache, 1333 MHz FSB)
Intel Core 2 Quad Q9650 Processor (3.0-GHz, 12MB L2 cache, 1333 MHz FSB)
And 4 or more GBs of Ram...