46Upgrade your computer\'s memory with this high-quality DDR4 SDRAM from A-Tech. This 32GB module is equipped with ECC registered technology for reliable data transfer. The RDIMM form factor and 2Rx4 dual rank x4 based architecture provide maximum performance and speed. With a frequency of 2666MHz and a bus speed of PC4-21300 (DDR4-2666), this memory module is perfect for enhancing your computer\'s speed and efficiency. The lifetimes warranty from the manufacturer ensures that you have a worry-free experience. This memory module is compatible with Kingston HP26D4R9D4MEI-32 and is a great fit for your computer.