G.SKILL Trident X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 3100 (PC3 24800) Desktop Memory Model F3-3100C12D-8GTXDG Cas Latency: 12 Voltage: 1.65V Multi-channel Kit: Dual Channel Kit Timing: 12-14-14-36 Buffered/Registered: Unbuffered Heat Spreader: Yes Features: Designed for 4th Generation Intel Core Processors & Z97 platform Intel XMP 1.3 support Removable top fin of the heat spreader Includes G.SKILL Turbulence II memory fan Please check gskill.com for motherboard compatibility chart To reach rated memory speed, enabling Intel XMP profile or manual BIOS tuning is required