The Samsung 8GB (4 x 2GB) 1Rx8 PC3-12800U DDR3 MHz Memory modules are high-quality memory modules designed for computer systems. With a total capacity of 8GB split into 4 modules of 2GB each, these DIMM modules provide fast data transfer speeds at 1600 MHz. The Dell Hynix brand ensures reliable performance, making these memory modules a great choice for upgrading your computer's memory capacity. Perfect for enhancing your system's performance and multitasking capabilities, these memory modules are a dependable choice for any computer setup.