Ok so I bought it in late 2013 (October to be exact) and here are the specs:
Alienware 18
Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2401 Mhz, 4 Core(s), 8 Logical Processor(s)
8.00 GB
750 GB 7200 rpm Hard Drive
1TB 5400 rpm Hard Drive
18.4-Inch Screen
Dual NVIDIA GeForce GTX 770M (6GB Total)...