[Capacity] 64GB Kit (16x4GB) UDIMM RAM Memory Compatible with Select Desktop PCs [Speed] PC Speed ​​(PC3-12800/PC3L-12800), DDR3 1600MHz [Specification] ECC Type = Non-ECC, Form Factor = Unbuffered UDIMM, CL=11, Number of Pins = 240 Pins, Dual Voltage = 1.35V/1.5V [Compatibility] Compatible with a wide range of devices commonly found on PCs and desktop computers, ensuring versatile use across multiple systems. GIGASTONE is a renowned global memory company with locations in Asia and North America, ensuring customer support. Our products undergo 100% rigorous testing to meet high standards of compatibility, reliability, and performance, with fast data transfer speeds and energy-efficient design. Our memory product lines include DDR3/DDR4/DDR5 and UDIMM/SODIMM with capacities of 8GB, 16GB, and 32GB. We also offer a specialized gaming series with enhanced speeds and low latencies, perfect for high-performance gaming.GIGASTONE provides reliable, high-performance memory solutions, ideal for enhancing your device's speed and efficiency, especially for gaming enthusiasts.