G.SKILL Ripjaws Z Series 32GB (4 x 8GB) 240-Pin DDR3 SDRAM DDR3 2133 (PC3 17000) Desktop Memory Model F3-2133C11Q-32GZL Cas Latency: 11 Voltage: 1.5V Multi-channel Kit: Quad Channel Kit Timing: 11-11-11-31 Features: Compatible with Intel LGA-1155 and LGA-2011 platforms Intel XMP support for 2nd and 3rd Generation Intel Core Processors