Power through your day with high-performance 7th Gen Intel Core i3/i5/i7processors unleashed optional Intel Optane memory and SSDs, up to 32 GB of DDR4 memory, and discrete graphics.
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 legacy ports to connect to multiple HP displays.
With eight total USB ports, two video outputs, 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 and now has an optional dust filter to help extend the life of your PC by reducing airborne particulate intake in the most demanding work environments.
1 (total) / 0 (free) x external 5.25" Slim Line , 1 (total) / 1 (free) x external , 1 (total) / 0 (free) x internal 3.5" , 1 (total) / 1 (free) x internal 2.5" / 3.5" shared
1 (total) / 0 (free) x CPU , 2 (total) / 1 (free) x DIMM 288-pin , 1 (total) / 1 (free) x M.2 Card - 2230 (x1 mode) , 1 (total) / 1 (free) x PCIe 3.0 x1 - full-height , 1 (total) / 1 (free) x PCIe 3.0 x16 - full-height (x4 mode) , 1 (total) / 1 (free) x PCIe 3.0 x16 - full-height
4 x USB 2.0 (two of them with wake functionality) , 4 x USB 3.1 Gen 1 (2 front, 2 rear) , 1 x DisplayPort , 1 x VGA , 1 x headphones/microphone (1 in front) , 1 x audio line-in , 1 x audio line-out , 1 x LAN (Gigabit Ethernet) - RJ-45
Security lock slot (cable lock sold separately)
Security Slot Type
Kensington security slot
AC 120/230 V (50/60 Hz)
80 PLUS Certification
80 PLUS Bronze
Power Factor Correction
Operating System / Software
Windows 10 Pro 64-bit Edition English
Skype, HP SoftPaq Download Manager, HP Recovery Manager, HP Support Assistant, Bing Toolbar, HP ePrint, HP Hotkey Support, Windows Defender, HP Client Security, HP Systems Software Manager (free download), HP Velocity, HP Secure Erase, HP Drive Packs (free download), HP Client Catalogue (free download), HP BIOS Config Utility, HP JumpStart, HP Noise Cancellation, HP LAN-WLAN Protection, HP BIOSphere Gen3, HP JetAdvantage, HP Manageability & Integration Kit (free download), HP Notifications
Service & Support
Limited warranty - parts and labour - 1 year - on-site