A processor is the core of any computer and is responsible for handling most if not all calculation and instructions. As an Intel Xeon E5335 CPU (formerly Clovertown), the Intel SLAEK Processor handles your computing needs with its powerful Quad-core design, completing operations at a speed of 2?GHz. Additional features include: 4 Threads 8?MB L2 Cache LGA771 and PLGA771-Compatible 80?W TDP Includes Thermal Grease This Intel SLAEK Processor has been removed from a working unit, tested for complete functionality by our expert in-house Certified Technician, and is ready to ship today! Purchase with confidence, as the photos above represent the exact quality of your items, and come bundled with our 90 Day Warranty. *Please note, we have additional Refurbished IBM Server Processors in stock; feel free to send a message and we will update the quantity to suit your specific needs.* Thank you for choosing AltaTech for all of your lightning-fast IT needs! ?