Give your business the strong foundation it needs for growth with the affordable and reliable HP ProDesk 400 MT. Designed with essential security and manageability features, the HP ProDesk 400 helps keep your business growing.
Power through your day with high-performance 7th Gen Intel® Core™ i3/i5/i7processors, optional Intel® Optane™ memory and SSDs, and up to 32 GB of DDR4 memory.
Simple mounting solutions
Create the right solution for your workplace with mounting options for your HP ProDesk Mini. Secure and innovative options enable mounting behind compatible monitors, under desks, or virtually anywhere.
HP exclusive security and manageability
Help prevent data breaches and downtime with HP BIOSphere Gen3 and simplify management with HP WorkWise, an advanced smartphone app for PC management.
Power through your day with Windows 10 Pro and the powerful HP ProDesk 400 Desktop Mini with built-in security, collaboration, and connectivity.
Super secure. Super protected
HP Client Security Suite Gen3 features HP Multi-Factor Authenticate, HP Device Access Manager, HP SpareKey, and HP Password Manager. These tools work to keep data out of reach and defend against theft, attacks, and unauthorized users.
Work without interruption
Keep productivity high and downtime low with HP BIOSphereGen3 firmware-level automation. Your PCs have extra protection thanks to automatic updates and security checks.
Speed up the basics of IT management
The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through Microsoft System Center Configuration Manager.
Convenient, always-on, customized, free support
Enjoy always-on, included self-help support built right into your PC, for the life of your PC.
Rest easy with a PC that goes the distance and is designed to pass HP Total Test Process.
HP ProDesk 400 G3 - mini desktop - Core i5 6500T 2.5 GHz - 4 GB - HDD 500 GB
1 (total) / 0 (free) x CPU , 2 (total) / 1 (free) x SO-DIMM 260-pin , 1 (total) / 1 (free) x M.2 Card - 2230 (x1 mode) , 1 (total) / 1 (free) x M.2 Card - 2280 (x4 mode)
2 x USB 2.0 (wake functionality) , 4 x USB 3.1 Gen 1 (2 front, 2 rear) (one of them is fast-charging) , 1 x DisplayPort , 1 x headphones/microphone (1 in front) , 1 x headphones (1 in front) , 1 x LAN (Gigabit Ethernet) , 1 x serial
Security lock slot (cable lock sold separately), padlock loop
Security Slot Type
Kensington security slot
VESA Mounting Interface
100 x 100 mm
AC 120/230 V (50/60 Hz)
Operating System / Software
Windows 10 Pro 64-bit Edition English
Service & Support
Limited warranty - parts and labour - 1 year - on-site
Dimensions & Weight
Min Operating Temperature
Max Operating Temperature
Humidity Range Operating
10 - 90% (non-condensing)
HP ProDesk 400 G3 Mini Intel Core i5 6500T 4GB 500GB