Product Item: Windows 7 Professional 32/ 64 Bit SP1 Comes With Disc, COA and Product Key Never Used Full Installation

@ Pack sealed in original OEM package that come Disc, COA and Product Key.

@ Product key is never used, and will 100% activate without a problem. This is OEM version, NOT retail.

@ This is not just an upgrade, this is full installation.

Product Description
Use of this OEM System Builder Channel software is subject to the terms of the Microsoft OEM System Builder License. This software is intended for pre-installation on a new personal computer for resale. This OEM System Builder Channel software requires the assembler to provide end user support for the Windows software and cannot be transferred to another computer once it is installed. To acquire Windows software with support provided by Microsoft please see our full package "Retail" product offerings.
Looking for your product key? The product key is a 25-digit string with a hyphen between each 5 digits. It will say "Product Key" before 25 digits or have an image of a key next to 10 digits with the remaining 15 on the next line below. The Product Key is generally located in the lower left corner of the DVD case, on the disc itself, or on a leaflet in the packaging you received.

Built for Business
With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover data easily with automatic backups to your home or business network. You can also connect to company networks effortlessly and more securely with Domain Join. With all the exciting entertainment features of Windows Home Premium, it's a great choice for home and for business. Need to use multiple languages on your PC or help protect your data with enhanced BitLocker security?

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In November 2016, CERVVO Croup Limited was established in Hong Kong.（ Hereinafter referred to as CERVVO.）CERVVO is an oversea branch wholly-owned by DFXS Technology Co., Ltd. Based on the Shenzhen manufacturing center, it undertakes global order business from customers in the semiconductor storage industry.

DFXS Technology Co., Ltd. was established in September 2014. It is a high-tech enterprise specializing in the design, development, production and sales of memory and solid-state hard disk products.The headquarters of DFXS was established in Shenzhen, China. And set up an international logistics warehouse in the New Territories of Hong Kong, with more than 300 employees. The company replaces a large number of manual operations with top-notch automated production equipment.

It not only guarantees the production quality, but also saves a lot of labor costs to a certain extent. With its own industry advantages, DFXS has served the production and processing of many well-known enterprises. At present, the production base and R&D center occupies an area of ​​about 5,000 square meters, and has 6 Siemens SMT production lines, 16 memory and solid state drive test production lines and 2 assembly production lines. The production capacity is 300K/month for memory and 600K/month for solid state drives.

Since its establishment, DFXS has always paid attention to the improvement of management level and technology improvement, and has successfully obtained ISO45001, ISO9001, ISO14001 and other management system certifications, as well as ROHS, halogen free, and 3C certification. DFXS will always insist on focusing on the field of semiconductor storage, insisting on customer-centricity, relying on professional talents and top equipment investment, to provide more customers with high-quality and reliable product solutions and services, and is committed to becoming an international First-class storage product manufacturer and solution provider.

CERVVO Croup Limited, relying on the location advantages of Hong Kong's global free trade port, combined with the production hardware conditions of the Shenzhen manufacturing center, will provide customers in the semiconductor storage industry with reliable quality and better price memory, solid state drives and other products.