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
*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…
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
| Brand | HP |
|---|---|
| Graphics | Intel UHD 770 Graphics. |
| RAM Type | DDR4 SDRAM |
| CPU Model | Core i7-12700T |
| CPU Speed | 1.4 |
| Cache Size | 25 MB |
| Model Name | Pro Mini |
| Model Year | 2026 |
| Resolution | 3840 x 2160 |
| Unit Count | 1.0 Count |
| Connectivity | Bluetooth, USB, WiFi |
| Display Type | External |
| Model Number | 400 G9 |
| Video Output | DisplayPort 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.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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