1PCS 16GB DDR3-1866 (PC3-14900R) 2Rx4 ECC Registered Server Memory HMT42GR7AFR4C-RD

Single module, sold as 1PCS. Server-grade DDR3 memory with 16G (16GB) capacity, 2Rx4 rank configuration, and PC3-14900R speed (DDR3-1866). Designed as ECC REG (registered) server RAM, part number HMT42GR7AFR4C-RD.