Corsair Vengeance LPX 32GB DDR4 DRAM 2666MHz C16 Memory Kit - Black - 32 GB (4 x 8 GB) - DDR4 SDRAM - 2666 MHz - DDR4-2666/PC4-21300 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM (CMK32GX4M4A2666C16)