You should be well above those requirements with that description. As you can see from my list below, it works for me. My OS is on a 64 gb SSD and that is 64 bit win 7 ultimate. It has some drivers and Java, Adobe reader and stuff like that. My entire Cubase install is on the 2nd SSD drive also 64 gb. The thing to do however is to focus on what “stuff” tries to write to my drive c:, the original installation of about 32gb grew to 59 gb over the last year. With a total of 64gb, every update on the planet seems to want to download or install to drive c: killing my free space on that drive.