The RAMAXEL 8GB (2 x 4GB) 2RX8 PC3-12800U Non-ECC RAM module is a high-quality DDR3 SDRAM memory module designed for desktop computers. With a total capacity of 8GB split into two 4GB modules, it provides fast data transfer speeds at 1600 MHz. The module has 240 pins and is compatible with PC3-12800U bus speed. The Ramaxel brand ensures reliable performance and stability, making it a good choice for enhancing your computer's memory capacity and speed.