The Dell™ OptiPlex™ 780 Small Form Factor Service Manual provides information on how to maintain and service your computer. The manual also provides specifications, diagnostics, and configuration information for your computer.
The Dell Latitude 7280 Quick Start Guide provides step-by-step instructions on how to connect the power adapter, complete Windows 7 setup, connect to a network, and protect your computer.
The Dell Latitude 3189 Quick Start Guide provides instructions on how to connect the power adapter, finish Windows 10 setup, connect to a network, sign in to a Microsoft account or create a local account, and locate Dell applications.
The Dell P28F monitor is a 28-inch 4K display with an ultra-thin bezel and narrow border design. It has a resolution of 3840 x 2160, a brightness of 300 cd/m2, and a contrast ratio of 1000:1. It also has a wide viewing angle of 178 degrees and a response time of 5 milliseconds.
