For Intel X79 Mainboard Motherboard LGA2011/Socket R USB 3.0 ATX DDR3 ECC/REG. The new M.2 interface, performance again spans, X79 speed is stable. CPU slot type: LGA2011. CPU type: support LGA2011 system processor. Version: ATX. Motherboard size: 283 217 mm. USB: USB2.0 6, USB3.0 2, USB3.0 1 expansion slot.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded , Memory Type: : DDR3 SDRAM: MPN: : Does Not Apply , Number of Memory Slots: : 4: Form Factor: : ATX , Appropriate For: : Light Gaming: Compatible CPU Brand: : Intel , Capacity per Module: : 16 GB: Socket Type: : LGA 2011/Socket R , UPC: : Does Not Apply , 。