Komputerbay 32GB (4x 8GB) DDR3 PC3-15000 1866MHz DIMM with Black Heatspreaders 240-Pin RAM Desktop Memory 10-11-10-30 XMP ready Komputerbay 32GB (4x 8GB) DDR3 PC3-15000 1866MHz DIMM with Black Heatspreaders 240-Pin RAM Desktop Memory 10-11-10-30 XMP ready Well Tested. Non-ECC Non parity Voltage 1.5V. XMP ready Compatible with motherboards that accept 8GB per memory slot 100% Tested and Verified