The Lava QuattroPCI Ports AB is a device related to a Lava QuattroPCI card, typically used in desktop PCs to add additional serial ports or parallel ports for connecting older peripherals (such as printers, modems, or other legacy devices). Lava is a manufacturer of expansion cards, and their QuattroPCI series offers PCI cards that add extra communication ports (like COM or LPT ports) to a computer.