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MSI RTX 4090 Gaming X Trio triple-fan graphics card in black and silver

MSI

MSI RTX 4090 GAMING X TRIO 24G graphics card

SKU CH-0M23-396BX MPN RTX 4090 GAMING X TRIO 24G

A refurbished GeForce RTX 4090 with 24GB GDDR6X memory, 16384 CUDA cores, triple-fan cooling, 450W TDP and 1 x HDMI 2.1 plus 3 x DisplayPort 1.4a outputs

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4090
  • CUDA Cores16384
  • Memory Size24GB
  • 24 GB GDDR6X memory handles 4 K and 8 K textures
  • 16384 CUDA cores accelerate render and compute workloads
  • Triple-fan cooler manages 450 W thermal design power
  • HDMI 2.1 plus three DisplayPort 1.4a drive four displays
  • PCI Express 4.0 x16 interface delivers full bandwidth to the GPU

24GB GDDR6X Graphics Card

The MSI RTX 4090 GAMING X TRIO 24G delivers 16384 CUDA cores and 24GB of GDDR6X memory on a 384-bit bus. It connects through a PCI Express 4.0 interface and drives up to four displays via one HDMI 2.1 and three DisplayPort 1.4a outputs. The card targets enthusiasts who need maximum frame rates at 7680 x 4320 resolution.

Triple-Fan Cooling Under Load

A triple-fan cooler manages the 450W thermal design power during extended gaming or rendering sessions. The design moves heat away from the GPU die steadily so clocks remain stable when the workload lasts for hours. A 1000W power supply is recommended to keep the 16-pin connector fed without voltage droop.

337 mm Length and 16-Pin Power

The board measures 337 mm long, so verify case clearance before ordering. Installation requires a single 16-pin power connector; older PSUs may need an adapter that is not included. The refurbished condition means the unit has been tested, but original packaging and accessories may differ from a new retail box.

Highlights

  • 24 GB GDDR6X memory handles 4 K and 8 K textures
  • 16384 CUDA cores accelerate render and compute workloads
  • Triple-fan cooler manages 450 W thermal design power
  • HDMI 2.1 plus three DisplayPort 1.4a drive four displays
  • PCI Express 4.0 x16 interface delivers full bandwidth to the GPU

Specifications

BrandMSI
SeriesGaming
ModelRTX 4090 GAMING X TRIO 24G
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4090
CUDA Cores16384
Memory Size24GB
Memory Interface384-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power450W
Recommended PSU Wattage1000W
Power Connector1 x 16-Pin
Max GPU Length337 mm
Shipping weight3.11 kg
Package size432 × 292 × 133 mm

Questions about this item

How loud and hot does the triple-fan cooler run when the 450W TDP is sustained all day?

The triple-fan cooler is built to handle the 450W thermal design power continuously; actual noise and temperature depend on case airflow and fan-curve settings.

My power supply only has 8-pin cables — will the single 16-pin connector work without an adapter?

The card requires one 16-pin power connector; if your PSU lacks a native 16-pin cable you must use a certified 12VHPWR adapter rated for 450W or higher.

Will the PCI Express 4.0 interface run at full speed on my older PCIe 3.0 motherboard?

The card is PCI Express 4.0 compliant and will operate in a PCIe 3.0 slot at 3.0 speeds with negligible impact on gaming performance.

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