HannStar is a major manufacturer of printed circuit boards (PCBs).
Specifically models like the HP ProBook 640 G2 and HP ProBook 4740s . hsb j mv6 94v0 e89382 bios full
Because HannStar manufactures boards for many brands, you will find this same marking on motherboards from different manufacturers. Common devices that use boards with these markings include: HannStar is a major manufacturer of printed circuit