HP

HP Prodesk 400 G3 Mini PC i7 Micro Desktop

i7-7700T8GB DDR48 GB DDR4256GB SSD35W

Run your office efficiently in a compact form factor with the HP ProDesk 400 G3 Mini's i7 power and SSD speed.

$195.11*
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*Price sourced from Amazon.com. Last updated:Jul 17, 2026.Price and availability are subject to change.

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Overview

The HP ProDesk 400 G3 Mini is a micro-form-factor desktop computer designed for business and office environments where desk space is at a premium. Powered by an Intel Core i7-7700T quad-core processor with a base clock of 2.90GHz and turbo boost up to 3.80GHz, it delivers sufficient processing power for productivity applications, web browsing, spreadsheets, video conferencing, and light content creation. The 35W TDP processor keeps power consumption and heat output low, allowing the compact chassis to operate quietly without the noise levels associated with larger desktop systems.

Storage and connectivity are well-addressed for an office workstation. The included 256GB solid-state drive ensures quick startup and responsive file access, while 8GB of DDR4 RAM handles standard multitasking. Six USB 3.0 ports, a USB Type-C port, and dual DisplayPort outputs provide ample connectivity for peripherals and multi-monitor setups. Built-in WiFi AC1200 and Bluetooth eliminate the need for external adapters, and the Intel I219LM Gigabit Ethernet port provides reliable wired networking. The package also includes a wireless keyboard, wireless mouse, and mouse pad, making it ready to deploy out of the box with minimal additional purchases.

Key Features

Powerful 7th Gen Processor - The HP ProDesk 400 G3 Mini Computers driven by the Intel Core 7th Generation i7-7700T Processor (4 Core, 8 Threads, 8MB, 2.90GHz, Up to 3.80GHz, 35W) enables increased power and productivity.

Microsoft Windows 10 Pro - This HP Office Micro Desktop Pre-installed with the Windows 10 Professional operating system.

8GB DDR4 Ram Superior memory - Create a full featured and smoother experience with powerful processors, Oversized 8 GB DDR4 memory with Strictly selected particles.

Brand New 256GB Solid State Drive - The HP ProDesk 400 G3 i7 Tiny Desk top PC comes with Brand New 256GB SSD to store important files and applications, support more faster Boot speed and faster storage rates.

Video Ports - This HP ProDesk 400 G3 Mini comes with 6 x USB 3.0, 1x Type-C,2 x display ports. The intel WiFi AC1200 product supports dual-stream WiFi as well as Bluetooth.Wireless keyboard & mouse,HDMI,Brand TJJ big mouse Pad are included.

Specifications

Brand
HP
Model
ProDesk 400 G3 Mini
Processor
Intel Core i7-7700T (4 Cores, 8 Threads, 2.90GHz up to 3.80GHz, 35W)
Memory
8GB DDR4
Storage
256GB SSD
Graphics
Intel HD Graphics 630 (Integrated)
USB Ports
6x USB 3.0, 1x USB Type-C
Display Outputs
2x DisplayPort, 1x HDMI (via adapter)
Networking
WiFi AC1200, Bluetooth, Intel I219LM Gigabit Ethernet
Operating System
Windows 10 Pro
Included Accessories
Wireless Keyboard, Wireless Mouse, Power Cord, Mouse Pad

Frequently Asked Questions

It is equipped with an Intel Core i7-7700T quad-core processor running at 2.90GHz base with turbo boost up to 3.80GHz, featuring 8 threads and a 35W TDP for energy-efficient performance.
The unit includes two DisplayPort outputs natively, plus an HDMI connection via an included DisplayPort-to-HDMI adapter, allowing multi-monitor configurations.
The ProDesk 400 G3 Mini uses DDR4 SO-DIMM memory slots and a standard SSD interface, so both the 8GB RAM and 256GB SSD can typically be upgraded to higher capacities.
The package includes a wireless keyboard, wireless mouse, power cord, mouse pad, and a DisplayPort-to-HDMI adapter.