Yes Dell sold many of these with Windows 7 64 Bit Professional.
The CPU is a Core Duo 2 E8400 and seems to be capable of running Win 7 Pro 64. The case is the USFF - Ultra Small Form Factor, and I'm wondering if there's a motherboard or some other issue related to the small case. Anybody know for sure? Thanks, Chris
Will my September 2009 OptiPlex 760 USFF run Windows 7 Pro 64?