Technology: Dual Channel DDR4. Support 2133/2400/2666/3000/3200 MHZ. Motherboard: MACHINIST X99 PR9 2011-3 motherboard 1. >>Motherboard model: X99 PR9. On CPU-Z it can read 3200MHz and 2133MHz. Free accessories: I/O shield 1, SATA cable 1, lga 2011 cooling bracket 1.
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