Designed to fit the modern workspace now and in the future, the small, reliable, and secure HP ProDesk 400 SFF is a powerful PC with performance, that's scalable to grow with the business.
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 SFF has two bays and two half-height slots, and optional legacy ports.
With 8 total USB ports, two video outputs, and optional Bluetooth™ connectivity, the HP ProDesk 400 SFF becomes a hub for all your devices in the office.
Tested and ready
The reliable HP ProDesk 400 SFF 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 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 PCIe 3.0 x16 - low-profile (x4 mode) , 1 (total) / 1 (free) x PCIe 3.0 x16 - low-profile
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)
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
82% at 100% Load (115 VAC), 82% at 20% Load (115 VAC), 85% at 50% Load (115 VAC)
Power Factor Correction
Operating System / Software
Windows 10 Pro 64-bit Edition English
Service & Support
Limited warranty - parts and labour - 1 year - on-site