Memory Type: DDR3, Capacity: 16GB (4GBx4), Multi-Channel Kit: Dual/Quad Channel Kit, Tested Speed: 1600MHz, Tested Latency: 9-9-9-24-2N, Tested Voltage: 1.50V, Registered/Unbuffered: Unbuffered, Error Checking: Non-ECC, SPD Speed: 1600MHz, SPD Voltage: 1.50V, Fan Included: No, Features: Intel XMP (Extreme Memory Profile) Ready, Warranty: Limited Lifetime The Ripjaws classic has returned! This time, the G.SKILL RipjawsX Series is raising the bar for computing experience and performance expectations across the board. Equipped with XMP profiles and dual-channel capable.