This OKI B431dn Digital Monochrome Printer in Black is a high-quality printer that is perfect for workgroups. It uses laser technology to produce black and white output at a maximum resolution of 2400 x 600 DPI. With a memory of 64 MB, this printer is capable of handling heavy workloads with ease.

It comes equipped with various connectivity options such as Parallel (IEEE 1284), USB 1.0/1.1, and Ethernet (RJ-45), making it easy to integrate into any network. The printer is also duplex and networkable, allowing for efficient and convenient printing. With a black print speed of 40 ppm, this OKI B431dn printer is a great choice for any office or workplace setting.