||Intel® Core™ i7 920 2.66GHz (8MB Cache) Quad Core Processor
||Genuine Windows® 7 Home Premium, 64bit, Alienware Recommended
||640GB - SATA-II, 3Gb/s, 7,200RPM, 16MB Cache HDD
Memory offered now may differ in speed from the original system memory but has been qualified to work in the system. When mixed, the memory will perform at the lowest speed populated or the highest speed allowed by the system.
||12GB (3x 4GB) Tri Channel 1333MHz DDR3
Please contact us: 888-861-0328 if you have any questions about system compatibility.