The Oki C5100n and C5300n are Oki's entry level colour and mono printers. Bringing fast colour and fast mono printing to a new level of affordability, in a compact size that is easy to install and use. With 12ppm (pages per minute) colour and 20ppm mono, the C5000 Series is ideal for individuals and small workgroups in large organisations as well as small customer facing businesses. The new Oki C5300dn has the same specification as the C5300n except it comes with 128MB of memory and a built in duplex unit for automatic double sided printing.