The HP CE483A is a genuine HP 512 MB DDR2 memory module in a 144-pin x32 SO-DIMM format, used to upgrade printers such as the HP LaserJet Enterprise 700 M712dn and M712xh. Extra memory helps the printer handle large and complex jobs, for example long documents with heavy graphics, many fonts or high-resolution images, and keeps print queues moving in busy offices. Running at 400 MHz, the module is designed to match the printer's memory slot and firmware, avoiding the compatibility issues that generic memory can bring. As a genuine HP part it is the safe choice for keeping a business printer fleet consistent and supported. Choose this upgrade when an M712 struggles with large, graphics-heavy or complex print jobs. After comparing online prices, www.marvel.co.za should be the cheapest on this product.