
Battery: MacBook 5.1 – 45-watt-hour removable lithium-polymer. 1 × Combined optical digital output/analog line out. Combined optical digital input/analog line in. Input: Multi-touch glass trackpad which also acts as the mouse button.
Two slots for PC3-8500 DDR3 SDRAM (1066 Mhz).
Ports: Mini DisplayPort, replacing the previous model’s mini-DVI port. 1 × Optical digital / analog audio line-out. 1 × Optical digital / analog audio line-in. Connectivity: Integrated AirPort Extreme 802.11a/b/g/draft-n (BCM4322 chipset). Graphics: Integrated Nvidia GeForce 9400M with 256 MB shared with main memory (up to 512 MB available in Windows through Boot Camp). Display: 13.3-inch LED backlit glossy widescreen LCD, 1280 × 800 pixel resolution. macOS 10.12 “Sierra” unofficially with Sierra Patcher. OS: Latest possible operating system OS X 10.11 El Capitan officially. Internal Slot-loading Super-Drive: 4 × DVD+R DL writes, 8× DVD±R read, 4 × DVD±RW writes, 24 × CD-R, and x CD-RW recording. Memory: 2GB (two 1GB), expandable to 8GB (4GB supported by Apple). MacBook 5.2 (Early 2009): Introduced on January 21, 2009. MacBook 5,1 (Late 2008 Aluminum): Announced on October 14, 2008. It was replaced in October 2009 by the unibody polycarbonate model. This MacBook model was shipped in a single configuration, with 2 GB of RAM. The hard disk capacity was increased to 160 GB. The processor speed was increased by 6.5% to 2.13 GHz. Introduced in May 2009, the MacBook 5,2 (13-inch, Mid 2009) was a modest speed-bump of the previous MacBook. This MacBook model was shipped in a single configuration, and was replaced in June 2009 with a new model. The graphics chipset received a significant upgrade. The processor ran at a slightly slower clock-rate. Introduced on January 21, 2009, the MacBook 5,2 (13-inch) was a feature-bump of the existing low-end white MacBook model. 7.2 MacBook (13-inch, 2.0GHz Intel Core 2 Duo, Early 2009). 6.2 MacBook (13-inch, 2.0GHz Intel Core 2 Duo, Late 2008 Aluminum). 6.1 MacBook (13-inch, 2.4GHz Intel Core 2 Duo, Late 2008 Aluminum).