The HP 951XL Yellow Ink Cartridge is an expired product with an expiration date of May 2023. It is a genuine/original cartridge manufactured by HP and designed for use with specific HP Officejet Pro printers. The cartridge is compatible with models such as the 8610, 251dw, 8630, 8620, and 276dw, and is designed for pigment, inkjet, and dot matrix print technology. The cartridge is lightweight at 0.16lbs and has dimensions of 3.94 inches in height and 4.52 inches in width. It is a reliable and high-quality product for printing tasks.