The Apacer AU08GGB26CQYBGH is a DDR4 SDRAM memory module designed to provide reliable performance for desktop PCs. With a capacity of 8GB in a single 288-pin DIMM configuration, it offers a steady foundation for everyday computing tasks and multitasking. It operates at a frequency of 2666 MHz, known as PC4-21300, and features a CAS latency of CL19, ensuring a balanced response time for your system. This module is built for efficiency and stability, running at a low voltage of 1.2 V to help reduce power consumption and heat generation. As an unbuffered, non-ECC memory stick without XMP profiles, it is intended for standard home or office setups where stability is key. It is specifically compatible with Intel 100 and 200 series platforms, making it a suitable choice for users looking to maintain or upgrade these particular motherboard generations.