Intel
HP Pro Mini 400 G9 Business Mini Desktop Computer, 12th Gen Intel Hexa-Core i5-12500T (Beat i7-11700T), 16GB DDR4 RAM, 256GB PCIe SSD, WiFi 6, Bluetooth 5.2, Windows 11 Pro
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The HP Pro Mini 400 G9 Business Mini Desktop Computer, 12th Gen Intel Hexa-Core i5-12500T (Beat i7-11700T), 16GB DDR4 RAM, 256GB PCIe SSD, WiFi 6, Bluetooth 5.2, Windows 11 Pro is a category leader on buyer feedback in the retro consoles category, priced around $739.99, rated 4.6★ across 32 verified Amazon reviews. A confident buy for most shoppers in this category.
Operating systemWindows 11 ProProcessor12th Gen Intel Core i5-12500T (18 MB cache, 6 cores, 12 threads, 2.00 GHz to 4.40 GHz Turbo).ChipsetIntel Q670GraphicsIntegrated Intel UHD 770 GraphicsMemory16GB DDR4 RAMHard drive256GB PCIe NVMe TLC SSDWireless technologyRealtek RTL8852BE Wi-Fi 6 (2x2) and Bluetooth 5.2 comboPower supply90 W external power adapter, up to 89% efficiency, active PFCExternal I/O PortsFront: 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…
SpecPicks Verdict
SpecPicks classifies HP Pro Mini 400 G9 Business Mini Desktop Computer, 12th Gen Intel… as a category leader on buyer feedback in the retro consoles category, based on 32 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Intel's positioning sits comfortably above the category median. 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 retro consoles 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
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ HP Desktop Graphics: Intel UHD Graphics 770
- ✓ Backed by Intel's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
- Pro Mini 400 G9 Desktop PC CPU: 12th Gen Intel Core i5-12500T (18 MB cache, 6 cores, 12 threads, 2.00 GHz to 4.40 GHz Turbo).
- HP Desktop Graphics: Intel UHD Graphics 770
- Memory: 16GB DDR4 RAM; Hard Drive: 256GB M.2 PCIe NVMe SSD. Optical Drive: No.
- Realtek RTL8852BE Wi-Fi 6 (2x2) and Bluetooth 5.2 combo. 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; 2 SuperSpeed USB Type-A 5Gbps signaling rate; 2 DisplayPort 1.4; 1 HDMI 2.1.
- Windows 11 Professional, English. Wired Keyboard and Mouse included.
Full Specifications
| Brand | HP |
|---|---|
| Turbo | Yes |
| Memory | 16GB DDR4 RAM; Hard Drive: 256GB M.2 PCIe NVMe SSD. Optical Drive: No. |
| RAM Type | DDR4 SDRAM |
| CPU Model | Core i7 |
| CPU Speed | 2 GHz |
| Cache Size | 18 MB |
| Model Name | Pro Mini |
| Model Year | 2026 |
| Resolution | 3840 x 2160 |
| Unit Count | 1.0 Count |
| Connectivity | Bluetooth, USB, WiFi |
| Model Number | 400 G9 |
| Video Output | DisplayPort, HDMI |
Ready to buy?
HP Pro Mini 400 G9 Business Mini Desktop Computer, 12th Gen Intel Hexa-Core i5-12500T (Beat i7-11700T), 16GB DDR4 RAM, 256GB PCIe SSD, WiFi 6, Bluetooth 5.2, Windows 11 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 2026-05-26. Price and availability subject to change.
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