Cas Latency: 9 Voltage: 1.5V Multi-channel Kit: Quad Channel Kit Timing: 9-9-9 ECC: No Buffered/Registered: Unbuffered Heat Spreader: Yes Features: Low profile high performance DDR3 memory Compatible with Intel LGA1155/LGA1156 and AMD AM3/Llano/AM3+ platforms Optimized 1.5V low voltage Intel XMP ready