The Hynix 4GB SODIMM DDR4-2400T RAM is a high-quality memory module designed for laptops and other portable devices. With a total capacity of 4GB and a bus speed of PC4-19200 (DDR4-2400), this RAM is suitable for improving the performance and efficiency of your device. The SO-DIMM form factor and DDR4 SDRAM technology ensure compatibility with a wide range of devices, making it a versatile option for upgrading your system's memory capacity. The Hynix brand is known for producing reliable and long-lasting memory modules, making this product a dependable choice for your computing needs. Item has been tested.