The product is a set of two 8GB DDR3 RAM modules from the brand TXRUI, with a clock speed of 1600MHz. These UDIMM modules come in a memory size of 16GB (2x8GB) and are designed for use in computers or other networking devices. The serial numbers provided are P88162412A04504 and P88162412A04503, ensuring identification and compatibility with compatible systems. Upgrade your computer's memory capacity with this reliable and efficient RAM set from TXRUI. Excellent used condition