(Unibody - Late 2008/Aluminum) features a 45 nm "Penryn" 2.0 GHz Intel "Core 2 Duo" processor (P7350), with two independent processor "cores" on a single silicon chip, a 3 MB shared "on chip" level 2 cache, a 1066 MHz frontside bus, 2 GB of 1066 MHz DDR3 SDRAM (PC3-8500) installed in pairs (two 1 GB modules), a 160 GB Serial ATA (5400 RPM) hard drive, an 8X DL "SuperDrive", a NVIDIA GeForce 9400M "graphics processor with 256 MB of DDR3 SDRAM shared with main memory", integrated iSight, and an LED-backlit 13.3" widescreen TFT active-matrix "glossy" display (1280x800 native resolution).