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Operating System

Microsoft Windows 7 Ultimate SP1 OEM 64-bit

( 4.6 Average / 238 Ratings )




Part #



Windows 7 Ultimate SP1



Maximum Supported Memory


Completed Builds Using This Part

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Prices for this part are not available.


Best operating system right now.

from completed build #ForTheKids

Got this for free through a company called House Party back before the launch of Windows 7 as I was chosen to be an ambassador for the launch. This let me throw a party and invite all sorts of friends and family members to see Windows 7 before it came out, how easy it was to use and install over top of Vista. My version is also designated the "Signature Edition" which just means it has a goofy golden "signature" on the case and it came in a sleeve version of the case you see. Whatever.

from completed build First Custom Gaming RIG

still the best OS IMO

from completed build Project Xena

Exactly like Windows 7 Home Premium, but utilizes my 16GB of memory. Easy to use and easy to install on an SSD.

from completed build Revenant 2.0

Not Windows 8. Nuff said.

from completed build My First Custom Pc

Screw Windows 8. Go Windows 7.

from completed build Stormbringer

Totally overkill, but who could resist that price?

I bought "Windows 7 Professional 64-Bit off Amazon for $45 from TheAttic4U, Beware. I received at CD with a Home Premium Sticker on it, When i popped it in the Optical drive it said it was a Ultimate CD. I'm currently having issues with it running properly, Pro is better than Ultimate... 3 Stars only because I got ripped off.

from completed build My First PC

Best OS there is.

I really like Windows 7 over Windows 8, 8.1 and Windows 10. I've tried all of them and I'm going to stick with Windows 7 until something better comes along the way or until they significantly improve Windows 10. I bought this at such a low price because my friend had an extra.