Description
Expansion that extends your investment
The full value of your investment comes with expansion that extends the life of your PC. The HP ProDesk 400 MT has three bays and three full-height slots, and optional ports[4] to connect to up to three HP displays.
Connection hub
With eight total USB ports and optional Bluetooth® connectivity, the HP ProDesk 400 MT becomes a hub for all your devices in the office.
Tested and ready
The reliable HP ProDesk 400 MT experienced 120,000 hours of the HP Total Test Process[6] and now has an optional dust filter[4] to help extend the life of your PC by reducing airborne particulate intake in the most demanding work environments.
Delivering sharp, high-quality A3 output with the speed, versatility and footprint of an A4 device, the B840 offers low running costs and low total cost of ownership, bringing versatile A3 mono printing to small and medium workgroups. 
Powerful 1-socket, mini-tower first server for small office/home office and SMB to consolidate data and drive applications faster. 
The Lenovo ThinkPad Professional Top-load Case is a new take on the traditional briefcase for the modern professional. 
