One ChemTronicis Chempad® for cleaning your heat sinks. One anti ESD grounding wrist strap. In some cases they are faster than the quad cores as the speed is faster as long as it's not crunching huge amounts of data. Precision 490's GU083 motherboard are Dual/Quad ready Precision 690's MY171 motherboard are Dual/Quad ready Not compatible 490 motherboards: DT031, F9382 Not compatible 690 motherboards: DT029, F9394 Thanks for looking and please let us know if you have any questions! 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. It is very safe and easy. The item "Eight Core 3 GHz DELL Precision 490/690 2x X5365 SLAED XEON CPUs Processors kit" is in sale since Wednesday, November 21, 2018. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\CPUs/Processors".
The seller is "friendlycomputersusa" and is located in Tacoma, Washington. This item can be shipped worldwide.