Microsoft Windows 7 Professional 64 Bit Full Open box with Product Key

Description

Microsoft Windows 7 Professional 64 Bit Full Version DVD with Product Key
OPEN BOX
Open product may not be returned!
Dear valued customer;
Please pay attention to the information below about overall Microsoft Windows 7 Operating Systems before bidding and buying.
In general any Window 7 Operating Systems in our eBay store for sell comes in two flavors.  Windows 7 32 bits and Windows 7 64 bits.  The difference between the two are Windows 7 32 bit supports up to 4GB RAM only.  Another words, let’s say your computer has 32GB RAM and you install Windows 7 32 bit version, you only see 4GB RAM, after successful install of Windows OS.  Another very important aspect of choosing which Windows version to buy weather 32 bit or 64 bit is, to make sure your computer manufacturer to see which version your computer supports such Windows.  Some computer manufacturer supports only 32 bit version of Windows and if you even successful install a Windows 64 bit version on a 32 bit computer architecture, you will encounter problem such Windows will not load properly.  Please consult your computer manufacturer for details as we cannot predict which Windows OS product will suit your system.