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Compact black mini desktop, 7 by 7.25 by 1.5 inches, 3.1 lb

Lenovo

Lenovo ThinkStation Mini PC i9-14900 8GB DDR5 4TB NVMe T400 4GB Win 11 Pro 300W

SKU CH-G0V4-YQ1Y0

Mini workstation with a 14th Gen i9-14900 24-core processor, NVIDIA T400 4 GB GDDR6 graphics, 8 GB DDR5 memory and a 4 TB NVMe SSD in a compact 7 × 7.25 × 1.5 in chassis

  • Screen sizeNo Screen
  • RAM capacity8 GB DDR5
  • SSD storage4 TB
  • GraphicsNVIDIA T400
  • Operating systemWindows 11 Pro
  • Form factorMini PC
  • i9-14900 24 cores and 32 threads drive heavy multitasking
  • NVIDIA T400 4 GB GDDR6 graphics handle professional visual workloads
  • 4 TB PCIe NVMe SSD stores large projects locally
  • WiFi 6 plus Bluetooth 5.3 keep wireless connections fast and stable
  • Compact 1.5 in height mini PC fits tight desk spaces

Compact workstation for professional workloads

The Lenovo ThinkStation Mini PC pairs a 14th Gen Intel Core i9-14900 processor with 24 cores and 32 threads alongside an NVIDIA T400 graphics card with 4GB GDDR6 memory. It targets engineers, designers and analysts who need multi-threaded compute and certified drivers in a 7 x 7.25 x 1.5 inch chassis that fits behind a display or on a crowded desk.

Thermals noise and power in daily use

A 300W internal power supply feeds the CPU, GPU, 8GB DDR5 memory and 4TB PCIe NVMe SSD without an external brick. The small form factor relies on a single blower-style fan that ramps under sustained load; idle acoustics are low enough for quiet offices but extended renders will raise fan speed noticeably.

Bundled accessories and software impact

Windows 11 Pro arrives pre-installed with Lenovo commercial drivers and management utilities ready for domain join or Intune enrolment. A USB keyboard and mouse are included so the system is operational immediately, while the four display outputs — HDMI, one full-size DisplayPort and three mini-DisplayPort connectors — drive up to four monitors without adapters.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,736.99
Pricier than about 90% of the 14,711 comparable items (median $494.99).
RAM capacity 8 GB DDR5
Lower than about 80% of the 13,125 comparable items (median 16 GB).
SSD storage 4 TB
Higher than about 91% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameLenovo
Model nameThinkStation
Product typeBusiness & Home Office
Processor
L3 cache per CPU36 MB Cache
Memory
RAM capacity8 GB DDR5
Storage
SSD storage4 TB
Hard driveNo
Optical driveNo Optical Drive
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA T400
GPU interfacePCI Express x16
Connectivity
Wi-Fi802.11ax
Bluetooth support5.3
Ports & slots
Memory card readerNo
Ethernet portYes
Power
Power supply300 W
Size & build
Form factorMini PC
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro
More details
Keyboard typeUSB Keyboard

Questions about this item

How do I install the NVIDIA T400 4GB GDDR6 card into the PCI Express x16 slot, and what step is often missed?

The T400 arrives pre-installed in the x16 slot; the step people miss is connecting the monitor to the card's HDMI, DP or mDP outputs instead of the motherboard video ports.

What maintenance or replacement will the 8GB DDR5 SO-DIMM need later?

The single 8GB DDR5 SO-DIMM can be swapped for a higher-capacity module when more memory is required; no other user-serviceable memory maintenance is needed.

What limit appears first when the i9-14900 runs sustained loads with the 300W PSU?

The 300W power supply caps total system draw, so the CPU will hit its power limit before thermal throttling becomes the bottleneck.

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