The Samsung 8GB 1Rx8 PC4-3200AA-SA1-11 RAM DDR4 SODIMM Memory is a high-quality memory module designed for desktop and laptop computers. With a total capacity of 8GB and a form factor of SO-DIMM, it is ideal for upgrading or replacing existing memory modules. This DDR4 SDRAM module, with a bus speed of PC4-25600 (DDR4-3200), offers fast and reliable performance for your computing needs. The unit is compact, measuring 1.18 inches in height, and is a single module with 260 pins for easy installation.