Attention: USA Orders Only... We don't ship out the USA if you order anyway you will be refunded. We are very sorry.... macOS 12.6 Monterey Preloaded on SSD 120GB For Imac A1312 27 inch Late 2009 11,1 i7 You Must have 4GB Ram for this SSD to work on your Mac !!!! USA Orders Only.... You are buying Preloaded on 120GB Solid State Drive! No charge is being made for the system software itself. The price is for a 120GB Solid State Drive and the time to pre-install the OSX on it, including sales support and postage/packaging. This Apple OSX software is FREE to download from the Apple (App store) using the App Store program supplied by Apple. Basic knowledge about Mac/Pc is needed. Before purchasing, please do check your System Requirements! compatible with: Only This Model Number Below Imac A1312 27 inch Late 2009 11,1 i7 For Best Performance You Must have 4GB Ram for this SSD to work on your Mac !!!! You will not receive a Printed HDD or Box to keep cost minimum. This is shown simply for illustration purposes only. Items contained on this HDD are under the terms of the GNU License, the GNU Lesser General Public Licences (LPGL) or the Mozilla Public Licence This item does not infringe any copyright, trade mark or any of listing policies. This HDD does not include any license or Certificate of Authenticity.