OS X Mountain Lion Operating System Installer USB 16GB Free Shipping USA Seller

Description

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System requirements:
The official system requirements of OS X 10.8 are 2 GB RAM, 8 GB available storage, Mac OS X 10.6.8 (Snow Leopard) or later, on any of the following Macs:
iMac (Mid 2007 or later)
MacBook (Aluminum Late 2008 and Early 2009 or later)
MacBook Air (Late 2008 or later)
MacBook Pro (Mid 2007 or later)
Mac Mini (Early 2009 or later)
Mac Pro (Early 2008 or later)
Xserve (Early 2009)
As in 10.7, the earliest models supporting AirDrop are the early-2009 iMac, late-2008 MacBook, late-2010 MacBook Air, late-2008 MacBook Pro, mid-2010 Mac Mini, and early-2009 Mac Pro with an AirPort Extreme card. Any Mac released in or after 2011 supports AirPlay Mirroring. Power Nap is supported on the mid-2011 or newer MacBook Air and the MacBook Pro with Retina display.
The technical basis for these requirements is incompatibility with 32-bit EFI and 32-bit kernel extensions (most importantly, drivers for GPUs shipped in some older Macs). In order to prevent potentially incompatible systems from installing 10.8, the installer contains a whitelist of supported motherboard IDs. Users have bypassed these limitations so that 10.8 may run with varying functionality on some officially unsupported computers.