This is an upgrade kit for the 2006 Apple Mac Pro 1.1 This kit comes with everything you will need to turn your Mac Pro into a Two - Quad Core 2.66GHz system. Yes that's 8 total cores. It is a drop in and go upgrade, no software or system adjustments needed. Includes: If you have not upgraded to the 2.1 firmware, you will need to do so. Please just ask and we'll send you the link to download the firmware and also a link to a youtube video showing the upgrade. It's very easy. Also here is a link to all of our Mac Pro 1.1 and 2.1 CPU upgrade kits: http://www.ebay.com/sch/m.html?_ssn=friendlycomputersusa&_armrs=1&_from=R40&_sacat=0&_nkw=mac+pro+1.1&_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. 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! Sellers: Delight buyers. Get your own map of past buyers. Report item - opens in a new window or tab Description current Shipping and payments eBay item number:322300684237 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 Seller Notes: “a CPU upgrade kit.In Mint condition! ” Brand: Intel Socket Type: LGA 771/Socket J Processor Type: XEON Clock Speed: 2.66GHz MPN: Does Not Apply Bus Speed: 1333MHz Number of Cores: 8 Processor: Quad Core CPUs UPC: Does not apply <a href="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"> To view the showcase you need Flash 6 or higher. Click here to Install it now.</a><br>--or--<br> <a href="http://stores.sellersourcebook.com/friendly-computers-usa">View Other Listings for friendly-computers-usa</a> 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 This is an upgrade kit for the 2006 Apple Mac Pro 1.1 This kit comes with everything you will need to turn your Mac Pro into a Two - Quad Core 2.66GHz system. Yes that's 8 total cores. It is a drop in and go upgrade, no software or system adjustments needed. Includes: Two Intel Xeon 2.66 GHz (X5355) Quad 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 If you have not upgraded to the 2.1 firmware, you will need to do so. Please just ask and we'll send you the link to download the firmware and also a link to a youtube video showing the upgrade. It's very easy. Also here is a link to all of our Mac Pro 1.1 and 2.1 CPU upgrade kits: http://www.ebay.com/sch/m.html?_ssn=friendlycomputersusa&_armrs=1&_from=R40&_sacat=0&_nkw=mac+pro+1.1&_sop=15 Please let us know if you have any questions. ________________________________________________________________ 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 will just need to create a Paypal account using the Credit Card. It is very safe and easy. 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 On Feb-09-13 at 17:08:43 PST, seller added the following information: Sellers: Delight buyers. Get your own map of past buyers. 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 00023 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: Worldwide No additional import charges at delivery! This item will be shipped through the Global Shipping Program and includes international tracking. 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Please enter a number less than or equal to 2. 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 To Service Delivery* US $31.95 Thailand USPS Priority Mail International Small Flat Rate Box Estimated between Tue. Nov. 8 and Thu. Nov. 17 Seller ships within 3 days after receiving cleared payment - opens in a new window or tab. * 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 Will usually ship within 3 business days of receiving cleared payment - opens in a new window or tab. Return policy After receiving the item, contact seller within Refund will be given as Return shipping 14 days Money back or item exchange (buyer's choice) Buyer pays return shipping Payment details Payment method Preferred / Accepted Accepted Immediate payment required for this item Immediate payment of US $71.99 is required.