The SP 4100nl is a high quality A4 network mono laser printer printing at 31 ppm. It is configured as standard with an Ethernet network card & is the “ Lite” version of the SP 4100n. This means that the specifications/options are identical apart from the toner cartridge – this is a short yield 7.5k cartridge which is “locked out” of use on the SP 4100n – & vice versa. The marketing concept is geared towards expanding sales in the IT Distribution channel where the expectation of hardware & supplies prices is different. It can also be used in tender situations where the price of the hardware is paramount for successful conclusion of the deal.