HP Mini PC Desktop Computer, Pro Mini 400 G9, Intel i7-12700T up to 4.70 GHz, (32GB RAM, 1TB SSD), Triple 4K Output, 7X USB Ports, RJ-45, Ultra-Quiet Design, Wired Keyboard & Mouse, Windows 11 Pro
2 min read
Price: $1,139.00
(as of May 01, 2026 19:26:27 UTC – Details)
Professional Whisper-Quiet Mini PC
Redefines what a desktop computer can be. Ultra-compact pc delivers full performance. Whether managing complex spreadsheets, editing videos, or running multiple business applications simultaneously, it handles it all with whisper-quiet efficiency.
Designed for Modern Professionals
Experience seamless multitasking with DDR4 RAM that keeps your applications running smoothly, even when you have dozens of browser tabs, documents, and programs open. The PCIe SSD ensures lightning-fast boot times—your system is ready to work in seconds—and provides ample storage for your files, applications, and media.
3x 4K Display Supported
Connect up to 3x 4K displays simultaneously and transform how you work, perfect for financial analysts monitoring multiple data streams, designers working with high-resolution graphics, or anyone who benefits from expanded screen real estate.
Ready To Work
Arrives ready to work with Windows 11 Pro, providing enhanced security features and business-grade tools. The included wired keyboard & mouse mean start working immediately—no additional purchases required.
Technical:
- Processor & Graphics: Intel Core i7-12700T, Intel UHD 770
- Memory & Storage: 32GB DDR4 RAM, 1TB PCIe SSD
- Ports: 3x USB Type-A 10Gbps, 2x USB Type-C 20Gbps, 2x USB Type-A 5Gbps, 1 RJ-45, 2x DisplayPort 1.4, 1 HDMI 2.1, 1 headphone/microphone combo
- Wireless: Realtek RTL8821CE
- Dimensions & Weight: 6.97 x 6.89 x 1.34″, 3.13 lbs
- System: Windows 11 Pro
- Included: HP 125 Wired Keyboard & Mouse, 90W power adapter
Perfect For: Business professionals, home offices, financial trading, content creation, multi-monitor setups, space-conscious workspaces, and anyone seeking powerful desktop performance in a compact form factor.
✓ Performance & Power: Powerful 12th Gen Intel i7-12700T Processor – 12 cores (8P + 4E) with speeds up to 4.7GHz deliver exceptional multitasking performance for business applications, content creation, and productivity tasks with ultra-quiet operation under 30dB
✓ Memory & Storage: 32GB DDR4 RAM and 1TB PCIe NVMe SSD – Enough memory for seamless multitasking and fast storage for quick boot times, rapid file access, and smooth application performance; expandable for future needs
✓ Display Connectivity: Triple 4K Display Support – Connect up to three 4K monitors simultaneously via 2x DisplayPort 1.4 and 1x HDMI 2.1 for enhanced productivity, perfect for traders, designers, and professionals requiring multiple screens
✓ Connectivity & Ports: 7 USB Ports Plus Ethernet – Includes 3x USB-A 10Gbps, 2x USB-A 5Gbps, 2x USB-C 20Gbps (front and rear), RJ-45 Gigabit Ethernet, and 802.11ac WiFi with Bluetooth for comprehensive wired and wireless connectivity
✓ Complete Business Solution: Ready-to-Use Business Desktop – Includes Windows 11 Pro, HP 125 wired keyboard and mouse, 90W power adapter; ultra-compact 6.97″ x 6.89″ x 1.34″ design (3.13 lbs) saves desk space while delivering full desktop power
