HP Pro Mini 400 G9 Core i3-13100T, 8GB RAM, 256GB SSD, No Monitor (935X8EA) – A Low-Power Mini PC That Drives Three Screens
The HP Pro Mini 400 G9 (935X8EA) is a mini business desktop built around a 35W Intel Core i3-13100T and powered by a 90W external adapter. That low power draw lets it run for longer on a UPS or solar inverter during KPLC outages, and it keeps running costs down when many units stay on all day. In addition, the rear panel offers two DisplayPort 1.4 outputs and one HDMI 2.1 port, so this small box can drive three monitors, which suits dashboards, digital signage and multi-screen work.
At its core, the 13th Gen Core i3-13100T runs 4 cores and 8 threads, boosts up to 4.2GHz and carries a 12MB L3 cache. Furthermore, 8GB of DDR4-3200 RAM occupies one of two SODIMM slots, a 256GB PCIe NVMe SSD keeps start-up quick, and a spare 2.5-inch bay takes a second SSD or HDD. Connectivity includes a 20Gbps USB-C port, Wi-Fi 6 (2×2), Bluetooth 5.3 and Gigabit Ethernet, while TPM 2.0, HP Sure Start Gen7 and HP Tamper Lock protect the system. It ships with an HP 320K keyboard and HP 125 mouse, without a monitor. As a result, it suits shops, banks, schools and solar-powered sites from Nairobi CBD to Garissa and Lodwar.
Key Features
In short, this HP Pro Mini 400 G9 stands out in five areas:
- 35W Processor With 90W Adapter: Low power draw that suits UPS and solar setups.
- Triple Display Support: Two DisplayPort 1.4 outputs plus HDMI 2.1 for up to three screens.
- 13th Gen Intel Core i3-13100T: 4 cores and 8 threads up to 4.2GHz for everyday business tasks.
- Expandable Storage and Memory: Consequently, a spare 2.5″ bay and free SODIMM slot allow upgrades.
- HP Wolf Security Features: TPM 2.0, HP Sure Start Gen7 and HP Tamper Lock.
Technical Specifications
Specifically, the table below details every core specification:
| Specification | Details |
|---|---|
| Brand | HP |
| Model | Pro Mini 400 G9 Desktop PC |
| Part Number | 935X8EA |
| Processor | Intel Core i3-13100T (13th Gen, 35W, 4 cores, 8 threads, up to 4.2GHz with Intel Turbo Boost) |
| Cache | 12MB L3 |
| Chipset | Intel Q670 (vPro) |
| Graphics | Intel UHD Graphics 730 (integrated) |
| Memory | 8GB DDR4-3200 SODIMM (1 x 8GB) |
| Memory Slots | 2 (1 free) |
| Storage | 256GB PCIe NVMe M.2 SSD |
| Internal Drive Bays | One 2.5″ (HDD or SSD) |
| Expansion Slots | 1 x M.2 2230 (WLAN); 1 x M.2 2280 (storage) |
| Front Ports | 1 x USB Type-C 20Gbps, 1 x USB-A 10Gbps, 1 x USB-A 10Gbps (charging), headphone/mic combo jack |
| Rear Ports | 1 x USB-A 10Gbps, 2 x USB-A 5Gbps, 2 x DisplayPort 1.4, HDMI 2.1, RJ-45, power connector |
| Wireless | Realtek RTL8852BE Wi-Fi 6 (2×2), Bluetooth 5.3 |
| Networking | Gigabit Ethernet (RJ-45) |
| Audio | Realtek ALC3252 codec, universal audio jack with CTIA and OMTP headset support |
| Security | TPM 2.0 (Common Criteria EAL4+, FIPS 140-2 Level 2), HP Sure Start Gen7, HP BIOSphere Gen6, HP Tamper Lock, HP Secure Erase, HP Sure Admin, HP Sure Click, HP Sure Sense, Absolute Persistence module |
| Keyboard | HP Wired Desktop 320K Keyboard |
| Mouse | HP 125 Wired Mouse |
| Monitor | Not included |
| Power Supply | 90W external adapter, up to 89% efficiency, active PFC |
| Operating System | FreeDOS |
| Form Factor | Mini |
| Colour | Jack Black |
| Dimensions (W x D x H) | 17.7 x 17.5 x 3.4 cm |
| Weight | Approx. 1.42 kg |
| Package Dimensions (W x D x H) | 49.8 x 23.5 x 13.2 cm |
| Package Weight | 3.4 kg |
| Operating Temperature | 10 to 35°C |
| Operating Humidity | 10 to 90% RH |
| Certifications | TCO Certified generation 9 |
Who This Is Best Suited For
As a result of this combination of specs, three types of users benefit most:
- Sites running on solar or UPS backup: The 35W processor therefore stretches battery runtime during outages in Garissa, Lodwar or rural branches.
- Retail, banking and hotel display setups: For example, three outputs drive menu boards, queue screens or dashboards from one compact unit.
- Schools and offices buying in bulk: In addition, low power use cuts electricity bills across many desks running all day.
For towers, all-in-ones and other compact options, browse our full range of HP Desktops.
Recommended Action
Ultimately, the HP Pro Mini 400 G9 (935X8EA) gives Kenyan businesses a low-power, triple-display mini PC that keeps working through outages and fits almost anywhere. Order today for fast delivery within Nairobi and countrywide shipping.





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