HP ProDesk 400 G5 Mini PC i5-9500T 8GB 128GB SSD 24

HP ProDesk 400 G5 Mini PC

This compact desktop combines a 24-inch display with an Intel hexa-core i5-9500T processor running at 2.1 GHz. It ships with Windows 11 Home, 8 GB of memory and a 128 GB SSD. The integrated Intel UHD Graphics 630 handles everyday office tasks and dual-monitor output through two DisplayPort connections. A USB Wi-Fi adapter provides wireless connectivity out of the box.

Build integration and expandability

The mini chassis saves desk space while leaving two memory slots available for upgrades up to 64 GB. Dual DisplayPort outputs free up HDMI ports on external monitors for other devices. The integrated graphics eliminate the need for a discrete card, keeping the internal layout simple. Buyers who need more storage than 128 GB will have to add external drives or replace the internal SSD.

Thermals, noise and power

The low-power 2.1 GHz processor and integrated graphics keep heat output modest in normal office workloads. Fan noise stays low during typical productivity tasks such as document editing and web browsing. Power draw remains restrained compared with full-size desktops, suiting environments where energy use matters. Heavy sustained loads may raise temperatures and fan speed beyond quiet levels.