The SK Hynix 64GB DDR4-3200 PC4-3200AA 2Rx4 ECC RDIMM HMAA8GR7AJR4N-XN is a high-quality memory module designed for computer systems. With a total capacity of 64GB and a form factor of RDIMM, this DDR4 SDRAM module offers reliable performance and stability. The ECC memory feature ensures error correction and increased data integrity, making it ideal for demanding computing tasks. Manufactured by SK hynix, a trusted brand in memory technology, this module is backed by a lifetime warranty for added peace of mind. With a bus speed of PC4-25600 (DDR4-3200) and 288 pins, this memory module is a solid choice for enhancing your computer's memory capacity.