F4-4000C18D-32GVK Ripjaws V DDR4-4000 CL18-22-22-42 1.40V 32GB (2x16GB) Ripjaws V series DDR4 DRAM memory is designed for sleek aesthetics and performance, making it an ideal choice for building a new PC system or for upgrading your system memory. Memory Type DDR4 Capacity 32GB (16GBx2) Multi-Channel Kit Dual Channel Kit Tested Speed (XMP/EXPO) 4000 MT/s Tested Latency (XMP/EXPO) 18-22-22-42 Tested Voltage (XMP/EXPO) 1.40V Registered/Unbuffered Unbuffered Error Checking (ECC) Non-ECC SPD Speed (Default) 2133 MT/s SPD Voltage (Default) 1.20V Fan Included No Warranty Limited Lifetime Features Intel XMP 2.0 (Extreme Memory Profile) Ready