This SK Hynix memory module is a great addition to any computer. The module has a total capacity of 8GB and a bus speed of PC4-19200 (DDR4-2400). It is a SO-DIMM form factor with 260 pins and comes with one module. Additionally, the module is a DDR4 SDRAM type with model number HMA81GS6AFR8N-UH. This module has been tested and is in great working condition for your convenience.