OKI Malaysia has introduced new printers based on digital LED print technology to strengthen its A4 mono workgroup offerings targeted at medium to large enterprises. The new models are the B721dn and B731dn, both of which are monochrome, and the ES7400, which is a color multi-function model. The B721dn prints at the speed of up to 47ppm (pages per minute) for A4 pages and the B731dn at up to 52ppm. The first page takes less than five seconds to print for both printers. The two printers support 18,000-page and 25,000-page toner cartridges but only the B731dn can also ha...