PNY XLR8 DDR3 8GB (2x4GB) 1600MHz (PC3-12800) CAS 9 1.65V PC Memory Desktop Kit (MD8192KD3-1600-X9) Overclocked Desktop PC Memory | Boasting high 1600MHz speeds and low CAS 9 latencies to meet the demanding needs of hard core gamers and enthusiasts DDR3 8GB (2x4GB) Kit 1600MHz (PC3-12800) | Intel XMP Ready CAS Latency 9 | Timing: 9-9-9-27 Voltage: 1.65V Trusted Brand: 30-Year Global Memory Leader Warranty & Tech Support - Lifetime Warranty with 24/7 U.S. Based Tech Support Boasts High Speed 1600MHz and low latencies CAS CL 9 to meet the demanding needs of hard core gamers and enthusiasts Custom heat sink featuring cooling fins for superior heat extraction for enhanced reliability and endurance for high stress gaming and overclock conditions Channels: Dual Latency: CAS 9 Speed: 1600 MHz Type: DDR3 Desktop Pin Out: 240 Pin Lifetime Warranty and Free 24-7 Technical Support