HP Pro 400 G9 SFF Desktop — Intel Celeron G6900, 8GB DDR4, 256GB PCIe SSD, Dual 4K, USB-C · DisplayPort · HDMI · RJ-45 · Wi‑Fi · Bluetooth · Win 11 Pro

Compact business desktop built for everyday productivity. The HP Pro 400 G9 SFF is powered by an Intel Celeron G6900 (Dual-Core, 4MB Cache, 3.4 GHz) with Intel UHD Graphics to handle office tasks, web work and media playback. Memory and storage are fast: this configuration ships with 8GB DDR4 RAM and a 256GB PCIe M.2 SSD, while the platform supports up to 64GB DDR4 and up to 1TB PCIe M.2 SSD for future upgrades. Display capabilities include dual 4K output for crisp multi-monitor setups. Connectivity options cover modern and legacy needs: 1 x USB Type-C, 3 x USB Type-A, 1 x headphone/microphone combo, 1 x audio-out, 1 x power connector, 1 x RJ-45, 1 x HDMI 1.4, 3 x USB Type-A, 1 x DisplayPort 1.4, 2 x USB 2.0 Type-A. Wireless and peripheral support includes Wi‑Fi, Bluetooth, plus a wired keyboard & mouse included in the box. Designed with small footprints in mind, the chassis measures 19.3 x 15.8 x 8 inches and weighs under 9 pounds, delivering durable HP construction suitable for offices or home use. The system runs Windows 11 Pro and includes enterprise-grade protections such as TPM 2.0 and HP Wolf Security for enhanced device security.