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White triple-fan graphics card with vented backplate, 3.5-slot form factor

ASUS

ASUS ROG-STRIX-RTX4090-24G-WHITE graphics card

SKU CH-K3SV-KB43S MPN ROG-STRIX-RTX4090-24G-WHITE

Refurbished GeForce RTX 4090 with 24 GB GDDR6X, triple Axial-tech fans and a 3.5-slot vapor-chamber cooler in a white ATX design

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4090
  • Game Clock2520 MHz
  • CUDA Cores16384
  • 24 GB GDDR6X memory handles 4K and 8K workloads
  • 16384 CUDA cores accelerate rendering and compute tasks
  • Triple Axial-tech fans deliver 23 % more airflow for lower temperatures
  • PCIe 4.0 interface with 384-bit bus maximises data throughput
  • White 3.5-slot design with vapor chamber fits ATX builds

White Edition 4090 for 4K Creators

The ASUS ROG Strix GeForce RTX 4090 White Edition delivers 24GB of GDDR6X memory on a 384-bit bus with a 2520 MHz game clock. Its 16384 CUDA cores and PCI Express 4.0 interface target 4K gaming and heavy creative workloads. The triple-fan cooler uses a patented vapor chamber and axial-tech fans for sustained performance in a white-themed build.

Upgrade from earlier 40-series or 20-series

Moving to this card adds 24GB GDDR6X at 21 Gbps and 16384 CUDA cores for noticeable gains in 4K rasterisation and ray-tracing workloads. The 450W TDP and 16-pin connector demand a 1000W power supply. The jump is worth it when current hardware limits texture streaming or compute throughput at 7680 x 4320 resolution.

3.5-slot ATX card needs airflow and 1000W PSU

The 358 mm length and 3.5-slot width require a spacious ATX case with strong front-to-back airflow. Two HDMI 2.1a and three DisplayPort 1.4a outputs drive four displays at 7680 x 4320. Digital power control with 15K capacitors stabilises the 450W draw, freeing headroom for CPU overclocking in high-end workstations.

Highlights

  • 24 GB GDDR6X memory handles 4K and 8K workloads
  • 16384 CUDA cores accelerate rendering and compute tasks
  • Triple Axial-tech fans deliver 23 % more airflow for lower temperatures
  • PCIe 4.0 interface with 384-bit bus maximises data throughput
  • White 3.5-slot design with vapor chamber fits ATX builds

Specifications

BrandASUS
SeriesROG
ModelROG-STRIX-RTX4090-24G-WHITE
Part Number90YV0ID3-M0AA00
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4090
Game Clock2520 MHz
CUDA Cores16384
Effective Memory Clock21000 MHz (21 Gbps)
Memory Size24GB
Memory Interface384-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1a
DisplayPort3 x DisplayPort 1.4a
ColorWhite
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power450W
Recommended PSU Wattage1000W
Power Connector1 x 16-Pin
HDCP ReadyYes
Form FactorATX
Max GPU Length358 mm
Slot Width3.5 Slot
Shipping weight3.57 kg
Package size420 × 226 × 126 mm

Questions about this item

Will the 358 mm length and 3.5-slot width fit in my ATX case?

The card measures 358 mm long and occupies 3.5 expansion slots, so verify your case has at least that much GPU clearance and slot space before buying.

Which power connector does the 450 W TDP require and how should I plug it in?

It uses a single 16-pin connector; seat the plug fully until the latch clicks to avoid melting from a loose connection.

How do I clean the triple Axial-tech fans and vapor chamber without voiding the refurbished status?

Remove dust with low-pressure compressed air while holding the fan blades still; do not disassemble the cooler or replace thermal pads yourself.

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