Hello. We are a family owned computer upgrade company located in Tacoma WA. We also are CompTia certified PC techs so you can count on your PC or PC part getting lots of attention , tested, and cleaned (if necessary). We take pride in the computer or component you get and also the reasonable price you pay . This kit comes with everything you will need to turn your 2009 Mac Pro 4,1 or 5.1 into a Twelve Core 3.33GHz system. You will also be able to use the new OS X Sierra when released in the fall with this upgrade. Includes: These X5680 CPUs and the X5690 CPUs will also allow the use of faster 1333MHz memory. The X5670 and slower CPUs will not allow the faster memory.If you have the 2009 version of the Mac Pro and have not upgraded to the 5.1 firmware yet, you will need to download and install the 4.1 to 5.1 firmware before installing these CPUs. It's very east to do and just ask and I'll send you the links for the download and a firmware installation video. ________________________________________________________________ Warranty and other info: We give a one month warranty (upon shipping arrival) on all of our items which is long enough to have it installed and know that it is working perfectly. If for some reason the product becomes faulty after this date, we will still work with you on a solution. Friendly Computers USA can not be responsible for any damages or other losses caused by the use of, or installation of the product. It is also the buyers responsibility to do any research (if needed) to insure a smooth hardware installation. U.S. and International Customers: Once payment is received, your item will be shipped via USPS. Just enter your shipping info into the shipping calculator. Thanks!! Report item - opens in a new window or tab Description current Shipping and payments eBay item number:112158644161 Seller assumes all responsibility for this listing. Item specifics Condition: New other (see details): A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. See all condition definitions- opens in a new window or tab ... Read moreabout the condition Brand: Intel Processor Manufacturer: Intel Processor Type: 6 x 2 (twelve core) CPU Type: Xeon MPN: Does Not Apply Manufacturer: Intel Clock Speed: 3.33GHz Number of Cores: 12 Bus Speed: 1333MHz L2 Cache: 12MB UPC: Does not apply Hello. We are a family owned computer upgrade company located in Tacoma WA. We also are CompTia certified PC techs so you can count on your PC or PC part getting lots of attention , tested, and cleaned (if necessary). We take pride in the computer or component you get and also the reasonable price you pay . click picture to enlarge click picture to enlarge click picture to enlarge click picture to enlarge This kit comes with everything you will need to turn your 2009 Mac Pro 4,1 or 5.1 into a Twelve Core 3.33GHz system. You will also be able to use the new OS X Sierra when released in the fall with this upgrade. Includes: Two Intel Xeon 3.33 GHz (X5680) Matched Pair HEX (6) Core CPUs.One tube of EverCool Sidewinder Thermal Paste.One Genuine Intel Core 2 Quad case sticker.One ChemTronicis Chempad® for cleaning your heat sinksOne 3mm long handle Hex wrench 24 brass heat sink washer screws (3 per screw)two Thermal strips to replace the heat sink edge strips These X5680 CPUs and the X5690 CPUs will also allow the use of faster 1333MHz memory. The X5670 and slower CPUs will not allow the faster memory.If you have the 2009 version of the Mac Pro and have not upgraded to the 5.1 firmware yet, you will need to download and install the 4.1 to 5.1 firmware before installing these CPUs. It's very east to do and just ask and I'll send you the links for the download and a firmware installation video. Here's a link to all of our Mac Pro 4,1 and 5,1 CPU upgrade kits: http://www.ebay.com/sch/m.html?_ssn=friendlycomputersusa&_armrs=1&_from=R40&_sacat=0&_nkw=mac+pro+5.1&_sop=15 ________________________________________________________________ Warranty and other info: We give a one month warranty (upon shipping arrival) on all of our items which is long enough to have it installed and know that it is working perfectly. If for some reason the product becomes faulty after this date, we will still work with you on a solution. Friendly Computers USA can not be responsible for any damages or other losses caused by the use of, or installation of the product. It is also the buyers responsibility to do any research (if needed) to insure a smooth hardware installation. Please note that when you bid on eBay you are entering into a legal binding contract. Be kind. Please do not bid or 'Buy Now' unless you intend to pay or send payment within 7 days. We are asked to only list Paypal however we will accept any payment form. If you wish to pay via Credit Card you can sign in as a guest using the Credit Card. It is very safe and easy. If paying via Paypal...you will need to have a Paypal confirmed address or we will have to void the sale to you!! Paypal won't support any loss if your address is not confirmed. If not paying PayPal, please contact me with how you will be paying. U.S. and International Customers: Once payment is received, your item will be shipped via USPS. Just enter your shipping info into the shipping calculator. Thanks!! txzj pxzj6855 txzj67 Questions and answers about this item No questions or answers have been posted about this item. Ask a question - opens in a new window or tab 00067 Seller assumes all responsibility for this listing. Shipping and handling This item will ship to Thailand, but the seller has not specified shipping options. Contact the seller- opens in a new window or tab and request a shipping method to your location. Shipping cost cannot be calculated. Please enter a valid ZIP Code. Item location: Tacoma, Washington, United States Shipping to: United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Russian Federation, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion No additional import charges at delivery! This item will be shipped through the Global Shipping Program and includes international tracking. Learn more- opens in a new window or tab Quantity: Change country: -Select- Antigua and Barbuda Aruba Australia Austria Bahrain Bangladesh Barbados Belgium Belize Bermuda Bolivia Brunei Darussalam Bulgaria Cambodia Canada Cayman Islands Chile China Colombia Costa Rica Croatia, Republic of Cyprus Czech Republic Denmark Dominica Ecuador Egypt Estonia Finland France French Guiana Germany Gibraltar Greece Grenada Guadeloupe Guatemala Guernsey Honduras Hong Kong Hungary Iceland Indonesia Ireland Israel Italy Jamaica Japan Jersey Jordan Korea, South Kuwait Latvia Liechtenstein Lithuania Luxembourg Macau Malaysia Maldives Malta Martinique Mexico Monaco Montserrat Netherlands New Zealand Nicaragua Norway Oman Pakistan Panama Paraguay Peru Philippines Poland Portugal Qatar Reunion Romania Russian Federation Saint Kitts-Nevis Saint Lucia Saudi Arabia Singapore Slovakia Slovenia Spain Sri Lanka Sweden Switzerland Taiwan Thailand Trinidad and Tobago Turks and Caicos Islands United Arab Emirates United Kingdom United States There are 3 items available. Please enter a number less than or equal to 3. Select a valid country. ZIP Code: Please enter a valid ZIP Code. Please enter 5 or 9 numbers for the ZIP Code. Shipping and handling Import charges (estimated) To Service Delivery* US $37.48 $31.68 Thailand International Priority Shipping Estimated between Sat. Nov. 5 and Sat. Nov. 12 * Estimated delivery dates- opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment- opens in a new window or tab. Delivery times may vary, especially during peak periods. Domestic handling time Estimated sales tax Will usually ship within 3 business days of receiving cleared payment - opens in a new window or tab. Seller charges sales tax for items shipped to: WA*(6.5%). * Tax applies to subtotal + S&H for these states only Return policy After receiving the item, contact seller within Refund will be given as Return shipping 30 days Money back Buyer pays return shipping Payment details Payment method Preferred / Accepted PayPal Preferred Immediate payment required for this item Immediate payment of US $369.99 is required.