Lenovo ThinkStation Mini Desktop i9-14900 T400 4GB 16GB DDR5 512GB NVMe Win 11 Home 300W

Mini Workstation for Professional Tasks

The Lenovo ThinkStation Mini Desktop pairs a 14th Gen Intel Core i9-14900 processor with an NVIDIA T400 4GB GDDR6 graphics card. It delivers 24 cores and 32 threads for demanding workflows such as CAD, data analysis and multi-application productivity. The system ships with Windows 11 Home pre-installed and includes a USB keyboard and mouse for immediate deployment.

Compact Chassis with Versatile Display Outputs

A 300W power supply fits inside a 7 by 7.25 by 1.5 inch black case weighing 3.1 lb, allowing placement on a desk or behind a monitor. Video connectivity covers HDMI, one full-size DisplayPort and three mini DisplayPort connectors, supporting up to four displays without adapters. Wired networking uses an RJ-45 port while WiFi 6 and Bluetooth 5.3 handle wireless peripherals. A USB 3.2 Type-C port and a headphone/microphone combo jack sit on the front for quick access.

Efficient Cooling Within a 300W Envelope

The 300W power supply limits total system draw, so the cooling solution is sized for sustained loads typical of professional applications rather than continuous maximum turbo. Under normal office workloads the fan profile remains quiet enough for open-plan environments. The small internal volume restricts airflow, making this platform unsuitable for buyers who need extended all-core turbo or multiple high-power add-in cards.