from Alienware. It was equipped with 1GB DDR3 RAM and a Penryn dual-core processor, with a Pentium SU4100 at the entry-level and a Core 2 Duo SU7300 at the top. Driving the screen were two video processors, a GMA 4500MHD integrated and a discrete Nvidia GeForce GT 335M. M11x-R2 (Discontinued) - The late 2010 revision, it used ULV Intel Arrandale Core i5 and i7 processors. The revision also added a rubberized "soft-touch" exterior to the design. The same GT 335M was used for video; however, NVIDIA's Optimus technology had been added to automatically switch between it and the still-used GMA 4500MHD. M11x-R3 (Discontinued) - The 2011 revision, it added support for the second generation of Intel's Mobility series Core i3, i5, and i7 processors. It also provided a 500GB 7200RPM HDD. It included the Nvidia GeForce GT 540M and integrated Intel HD Graphics 3000. A second revision of the motherboard design used on the R3 series came in Q4 2011, although on a limited amount of laptops. This version used the Nvidia GeForce GT 550M. In 2012, Alienware announced that they would discontinue the M11x model due to decreasing consumer interest in small form factor gaming laptops. The company went on to offer refreshed models for the rest of their laptop range: the M14x, M17x, and M18x. Desktops Aurora The Aurora R1 (Discontinued) - This model was based on the Intel's X58 platform (LGA 1366 Socket). It shared identical hardware with the Aurora ALX R1. The Aurora R1 is equipped with 1st Gen Intel Core i7 and i7 Extreme processors. In order of model number: 920, 930, 940, 950, 960, 965, 975 (quad core), 980X, 990X (six core). Sealed liquid cooling units for the processors came factory installed. The R1 used triple channel memory and had dedicated graphics card options from AMD's HD 5000 series line as well as Nvidia GeForce 400 Series and Nvidia GeForce 500 Series line. Power supply options included 525W, 875W, and 1000W output power. Both SLI and CrossFireX were supported. The Aurora R2 (Discontinued) - This was the second revision of the Aurora, and the first Alienware desktop to be sold in retail chains such as Best Buy. It was based on Intel's P55 platform (LGA 1156 Socket). Processors include the Core i5 and i7 (first generation Lynnfield quad core only). In order of model number: i5-750, i5-760, i7-860, i7-870, i7-875 and i7-880. Sealed liquid