The product is a Dell 64GB memory upgrade kit designed for servers such as R420, R520, R620, R720, R820, and T420. It consists of four 16GB modules, totaling 64GB capacity with a capacity per module of 64GB. The memory type is DDR3 SDRAM with a speed of PC3-14900 (DDR3-1866). The form factor is DIMM with 240 pins, suitable for upgrading server systems for improved performance and efficiency. The specific model is M393B2G70DB0-CMA, providing reliable and high-quality memory for enterprise networking and server applications.