Apple Apple MC309LL/A-8 iMac All-In-One Refurbished Computer 21.5" 1080p IPS Display; Intel Core i5-2400S Processor 2.5GHz; Mac OS High Sierra; AMD Radeon HD 6750M Graphics
- 21.5" 1080p IPS Display
- Intel Core i5-2400S Processor 2.5GHz
- Mac OS High Sierra
- AMD Radeon HD 6750M Graphics
- 4GB DDR3-1333 RAM
- 500GB Hard Drive 7,200 RPM
The iMac "Core i5" 2.5 21.5-Inch Aluminum (Mid-2011) is powered by a Quad Core 2.5 GHz Intel "Core i5" I5-2400S (Sandy Bridge) processor with a dedicated 256k level 2 cache for each core and a 6 MB shared level 3 cache. In lieu of a system bus, it has a "Direct Media Interface" (DMI) that "connects between the processor and chipset" at 5 GT/s.