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ASUS Radeon RX 6400 Dual graphics card, dark dual-fan cooler, silver backplate, PCIe bracket

ASUS

ASUS Radeon RX 6400 Dual 4GB GDDR6 graphics card

SKU CH-K02C-SE0WM

A manufacturer-refurbished dual-fan graphics card with 4GB GDDR6 memory and PCIe 4.0 x16 interface

  • Graphics processorAMD RX 6400
  • Memory capacity4 GB GDDR6
  • Type of memoryGDDR6
  • Chipset makerAMD
  • ASUS-refurbished Radeon RX 6400 tested fully functional
  • 4 GB GDDR6 memory for 1080p gaming workloads
  • Dual-fan cooler keeps thermals in check
  • PCIe 4.0 x16 interface fits modern motherboards
  • Multi-monitor and VR-ready output support

Entry 4 GB Radeon card

The ASUS Radeon RX 6400 Dual ships with 4 GB of GDDR6 memory on a PCIe 4.0 x16 interface. It is built for compact PCs that need discrete graphics for everyday workloads and light gaming at modest settings.

Dual-fan cooler runs quietly

The Dual fan arrangement keeps temperatures low during typical desktop use and moderate 3D loads while fan noise stays unobtrusive. Power draw remains modest thanks to the 6400 GPU, so the card fits into systems with limited PSU headroom.

No bundled extras included

The package contains the video card only inside an anti-static bag and a plain box with an ASUS refurbished label. No driver disc, manual, SLI bridge or other accessories are supplied, so drivers must be downloaded and any required cables sourced separately.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $188.99
Cheaper than about 74% of the 4,285 comparable items (median $354.99).
Memory capacity 4 GB GDDR6
Lower than about 90% of the 3,563 comparable items (median 8 GB).

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Specifications

Product
Brand nameASUS
Model nameAMD RX 6400
Memory
Type of memoryGDDR6
Graphics
Graphics processorAMD RX 6400
Memory capacity4 GB GDDR6
Chipset makerAMD

Questions about this item

How do I install the ASUS Radeon RX 6400 Dual card and what step is often missed?

Insert the card into a PCIe 4.0 x16 slot and secure the bracket screw; the step often missed is connecting the monitor cable to the graphics card outputs instead of the motherboard video ports.

What maintenance or replacement will the ASUS Radeon RX 6400 Dual need later?

The dual-fan cooler requires periodic dust removal with compressed air to maintain airflow; the 4GB GDDR6 memory and GPU are not user-serviceable, so no component replacement is expected during normal life.

What limit appears first on the ASUS Radeon RX 6400 Dual during sustained use?

The 4GB GDDR6 frame buffer fills quickly in modern titles at higher texture settings, causing texture streaming stutter before the GPU core reaches its thermal ceiling.

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