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Small black desktop tower with front USB ports and rear video outputs

Lenovo

Lenovo ThinkStation Mini i9-14900 2.00 GHz 8 GB 256 GB SSD T400 desktop PC

SKU CH-9FGV-WB0BM

Compact desktop with Intel i9-14900, 8 GB RAM, 256 GB SSD and NVIDIA T400 graphics

  • TypeAll-in-One PC
  • MonitorMonitor not included
  • Screen SizeN/A
  • Intel Core i9-14900 delivers high multi-thread speed for demanding workloads
  • NVIDIA T400 dedicated graphics accelerates professional 3D and video tasks
  • 256 GB SSD provides fast boot and application loading
  • Compact 1.5 × 7.25 × 7 inch chassis fits tight desk spaces
  • Six USB 3.2 Gen 2 ports plus USB-C, HDMI, DisplayPort and three mini-DisplayPort outputs enable extensive peripheral connectivity

Compact workstation for CAD and simulation

The Lenovo ThinkStation Mini pairs an Intel i9-14900 processor at 2.00 GHz with an NVIDIA T400 dedicated graphics card. Eight gigabytes of memory and a 256 GB SSD provide a responsive base for single-threaded design applications and light rendering tasks. Its small desktop footprint suits engineers who need workstation-class CPU performance without a full tower.

Upgrade from integrated-graphics desktops

Moving from a system that relies on processor graphics to the T400 adds certified drivers and 4 GB of dedicated video memory for smoother viewport navigation in SolidWorks or Revit. The jump is worthwhile when model complexity exceeds what shared memory can handle or when ISV certification becomes a project requirement. Six USB 3.2 Gen 2 ports and a USB-C Gen 2 connection simplify peripheral migration.

Sustained load in a 1.5 L chassis

The 1.5 litre enclosure limits thermal headroom so the i9-14900 will throttle under prolonged all-core workloads such as overnight rendering or large-scale simulation. Fan noise rises noticeably once the CPU maintains high frequencies for several minutes. Workloads that burst to peak frequency then idle — typical of interactive CAD — remain consistent, while continuous compute tasks benefit from external cooling or a larger workstation form factor.

Highlights

  • Intel Core i9-14900 delivers high multi-thread speed for demanding workloads
  • NVIDIA T400 dedicated graphics accelerates professional 3D and video tasks
  • 256 GB SSD provides fast boot and application loading
  • Compact 1.5 × 7.25 × 7 inch chassis fits tight desk spaces
  • Six USB 3.2 Gen 2 ports plus USB-C, HDMI, DisplayPort and three mini-DisplayPort outputs enable extensive peripheral connectivity

Specifications

TypeAll-in-One PC
MonitorMonitor not included
SeriesThinkStation
ModelThinkStation Mini
Screen SizeN/A

Questions about this item

Will the 1.5-inch tall chassis fit inside a standard 19-inch rack shelf?

The desktop is 1.5 inches high, 7.25 inches wide and 7 inches deep, so it will sit on any shelf with at least that much clear space; no rack ears are included.

What is the correct order for seating the NVIDIA T400 GPU and connecting the 3.5 mm combo audio jack during first boot?

The T400 is factory-installed; simply attach a display to one of the HDMI, DisplayPort or mini-DisplayPort outputs and plug speakers or a headset into the single 3.5 mm combo jack.

Can the 256 GB SSD be swapped for a larger drive without removing the motherboard?

The 256 GB SSD is the only drive installed; the compact chassis allows drive access after removing the side panel, so the motherboard stays in place during a swap.

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