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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

  • TypeBusiness & Home Office
  • Form FactorMini PC
  • Power Supply300W
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • L3 Cache Per CPU36MB Cache
  • 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.

Highlights

  • 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

Specifications

BrandLenovo
ModelThinkStation
TypeBusiness & Home Office
Form FactorMini PC
Power Supply300W
MonitorMonitor not included
Operating SystemWindows 11 Pro
L3 Cache Per CPU36MB Cache
GPU/VGA TypeNVIDIA T400
Graphics InterfacePCI Express x16
Memory Capacity8GB DDR5
SSD4 TB
HDDNo
Optical Drive TypeNo Optical Drive
Screen SizeNo Screen
WLAN802.11ax
BluetoothBluetooth 5.3
Card ReaderNo
RJ45Yes
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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