Check the listing for details. 504021-001 HP 2.26Ghz Xeon L5520 CPU for Proliant. Condition: Used. Listed at 68.98 USD. HP Xeon Quad-Core L5520 2.26GHz 8MB/5.86GT CPU Processor without Heatsink! for HP Proliant ML370 G6 DL370 G6 p/n 504021-001 Condition: Refurbished (Taken apart from refurbished Unit!) Note: Heatsink can be purchased separately: ML370/DL370 G6 p/n: 508996-001Note: This product DOES NOT ship in HP Box! , It ships in plain Brown Box! ------------------------------------------- 90-day Money Back Guarantee/Lifetime Warranty (Scroll Down to read Return Policy/Lifetime Warranty Details!) Paypal Preferred ( Credit Cards Accepted) ------------------------------------------- Shipping via UPS,Fedex,Usps (US and Worldwide): US/International Customers - Use Shipping Calculator to Determine Shipping Cost!INTERNATIONAL CUSTOMERS ARE RESPONSIBLE TO PAY CUSTOM FEES IF ANY!,transit time in business days IF NO CUSTOM NOR ANY OTHER DELAYS!,USPS Priority Mail Int usually takes 9-10+ business days if no custom delays, USPS express mail int usually takes 5 business days if no custom delays Note: Note: This product DOES NOT ship in HP Box! , It ships in plain Brown Box! Shipping on Recipient Fedex Account Available (US,Canada,Worldwide) Every buyer gets a MyStoreRewards invitation for cash back Return Policy/Warranty Details: Defective items can be returned for refund or exchange, if found not to be defective or returned for any other reason then "defective" will be subject to 20% restocking fee (example - " do not need the item" or "bought the wrong part for my system" or " did not read the whole description and expected something else to come with it" etc..) WE OFFER LIFETIME WARRANTY ON ALL PARTS IN STOCK - If the part fails/stops working anytime after initial 90-day Money back guarantee ends , it can be returned for EXCHANGE only! ( we will not issue refund - EXCHANGE Only!)