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HP Mini PC Desktop Computer, Pro Mini 400 G9, Intel i7-12700T up to 4.70 GHz, (16GB RAM, 512GB SSD), Triple 4K Output, 7X USB Ports, RJ-45, Ultra-Quiet Design, Wired Keyboard & Mouse, Windows 14 Pro

HP Mini PC Desktop Computer, Pro Mini 400 G9, Intel i7-12700T up to 4.70 GHz, (16GB RAM, 512GB SSD), Triple 4K Output, 7X USB Ports, RJ-45, Ultra-Quiet Design, Wired Keyboard & Mouse, Windows 14 Pro

By SpecPicks Editorial · Verified 2026-07-22

$2069.00
Buy on Amazon — $2069.00 Compare to similar memory & ram

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The HP Mini PC Desktop Computer, Pro Mini 400 G9, Intel i7-12700T up to 4.70 GHz, (16GB RAM, 512GB SSD), Triple 4K Output, 7X USB Ports, RJ-45, Ultra-Quiet Design, Wired Keyboard & Mouse, Windows 14 Pro is a niche pick — read recent reviews before buying in the memory & ram category, priced around $2069.00. Read recent reviews carefully before committing.

Processor12th Gen Intel Core i7-12700T, 12C (8P + 4E) / 20T, P-core 1.4 / 4.6GHz, E-core 1.0 / 3.4GHz, 25MBGraphicsIntel UHD 770 GraphicsForm factorMiniMemory16GB DDR4 RAMStorage512GB SSD M.2 PCIe x4 NVMeOpticalNoneFront Ports1 headphone/microphone combo; 1 SuperSpeed USB Type-A 10Gbps signaling rate; 1 SuperSpeed USB Type-A 10Gbps signaling rate (charging); 1 SuperSpeed USB Type-C 20Gbps signaling rateRear Ports1 power connector; 1 RJ-45; 1 SuperSpeed USB Type-A 10Gbps signaling rate; 2 SuperSpeed USB Type-A 5Gbps signaling rate; 1 SuperSpeed USB Type-C 20Gbps signaling rate; 2 DisplayPort…

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SpecPicks Verdict

SpecPicks classifies HP Mini PC Desktop Computer, Pro Mini 400 G9, Intel i7-12700T up to… as a niche pick — read recent reviews before buying in the memory & ram category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for memory & ram of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Graphics: Intel UHD 770 Graphics.
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • This Pro 400 G9 Mini Desktop Computer is powered by a 12th Gen Intel Core i7-12700T, 12C (8P + 4E) / 20T, P-core 1.4 / 4.6GHz, E-core 1.0 / 3.4GHz, 25MB Processor, provides users with the commercial-grade performance, security, and flexible deployment capabilities needed for small, varied workspaces.
  • Graphics: Intel UHD 770 Graphics.
  • 16GB DDR4 RAM, 512GB PCIe SSD; Optical Drive: None.
  • Realtek RTL8821CE 802.11ac Wi-Fi and Bluetooth. Front: 1 headphone/microphone combo; 1 SuperSpeed USB Type-A 10Gbps signaling rate; 1 SuperSpeed USB Type-A 10Gbps signaling rate (charging); 1 SuperSpeed USB Type-C 20Gbps signaling rate. Rear: 1 power connector; 1 RJ-45; 1 SuperSpeed USB Type-A 10Gbps signaling rate; 1 SuperSpeed USB Type-C 20Gbps signaling rate; 2 SuperSpeed USB Type-A 5Gbps signaling rate; 2 DisplayPort 1.4; 1 HDMI 2.1.
  • Operating system: Windows 11 Professional, English. Wired Keyboard and Mouse included. Adding a separately purchased VESA mount allows you to attach to walls, under desks, and even behind a monitor to create an all-in-one system, this business class desktop computer can fit almost anywhere.

Full Specifications

BrandHP
GraphicsIntel UHD 770 Graphics.
RAM TypeDDR4 SDRAM
CPU ModelCore i7-12700T
CPU Speed1.4
Cache Size25 MB
Model NamePro Mini
Model Year2026
Resolution3840 x 2160
Unit Count1.0 Count
ConnectivityBluetooth, USB, WiFi
Display TypeExternal
Model Number400 G9
Video OutputDisplayPort 1.4, HDMI 2.1

Ready to buy?

HP Mini PC Desktop Computer, Pro Mini 400 G9, Intel i7-12700T up to 4.70 GHz, (16GB RAM, 512GB SSD), Triple 4K Output, 7X USB Ports, RJ-45, Ultra-Quiet Design, Wired Keyboard & Mouse, Windows 14 Pro is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

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HP Mini PC Desktop Computer, Pro Mini 400 G9, Intel i7-12700T up to 4.70 GHz, (16GB RAM, 512GB SSD), Triple 4K Output, 7X USB Ports, RJ-45, Ultra-Quiet Design, Wired Keyboard & Mouse, Windows 14 Pro
$2069.00
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