It incorporates the latest Intel Core “Sandy Bridge” i5 and i7 quad core processors. The basic features of this laptop are same as the L501X model but these offer the latest Intel 2nd Generation Core i7 Processors. It is also equipped with NVIDIA GT 1 GB 525M (base) or 2 GB 540M (upgrade) video card, and can be customized with up to 16 GB of DDR3 RAM (8GB x 2) Model: HMT41GS6MFR8C (Hynix) . The computer can either have a 1 TB 7200 RPM SATA hard drive, 750 GB 7200 RPM SATA hard drive, or a 256 GB solid state drive. It comes with JBL 2.1 Speakers + Waves MaxxAudio® enhancement.