The JM2666HLE-16G is a DDR4 memory module from Transcend, offering a capacity of 16GB. Operating at a speed of 2666 MHz, this module is configured as 2Gx64 in a UDIMM format, using a single-rank 1Rx8 layout. Designed with 288 pins and conforming to the PC4-21300 standard, it is compatible with systems that support DDR4 2666 modules. This module is an excellent choice for users looking to enhance their desktop's memory for better performance in tasks such as gaming, multimedia creation, and general computing. Manufactured by Transcend, a company known for its reliable and high-quality memory products, the JM2666HLE-16G represents a balance of performance, reliability, and value, making it a suitable upgrade or addition to any DDR4-compatible system.