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ASRock AMD Radeon RX 6600 Challenger D
  • ASRock AMD Radeon RX 6600 Challenger D

    Clock: GPU / Memory
    Boost Clock: Up to 2491 MHz / 14 Gbps
    Game Clock: Up to 2044 MHz / 14 Gbps
    Base Clock: 1626 MHz / 14 Gbps

    Key Specification
    7nm AMD Radeon RX 6600
    8GB GDDR6
    AMD RDNA 2 Architecture
    DirectX 12 Ultimate
    PCI Express 4.0 Support
    1 x 8-pin Power Connector
    3 x DisplayPort 1.4 with DSC / 1 x HDMI 2.1 VRR

    Key Features
    Dual Fan Design
    Striped Axial Fan
    Ultra-fit Heatpipe
    Stylish Metal Backplate
    0dB Silent Cooling
    Super Alloy Graphics Card

    Dual Fan Design
    Two fans that provide strong cooling performance and make your gaming rig stay cool. It's optimized for delivering excellent gaming experience with stylish and streamlined design.

    Stylish Metal Backplate
    Solid, Fancy, Cool.
    Designed to avoid PCB bending. The fancy outlook makes the graphic card more legendary in visual. It also helps to enhance cooling with the premium thermal pads equipped backside.

    Striped Axial Fan
    Designed For Enhanced Airflow.
    ASRock's custom Striped Axial Fan delivers enhanced airflow to optimize cooling from not only the stripe structure on each fan blade but also the polishing surface on the bottom side.

    0dB Silent Cooling
    Spin For Cooling, Stop For Silence.
    The fan spins when the temperature goes high for the optimal cooling, and stops when the temperature goes low for the complete silence.

    Ultra-fit Heatpipe
    Consolidated to Maximize the Contact.
    The heatpipes are consolidated to maximize the contact among each others and also the GPU baseplate for the optimized heat dissipation.

    Copper Base
    Maximize GPU Contact Area.
    With premium copper base heatsink design, the direct contact area to the GPU would be maximized to improve thermal transfer effectively.

    Nano Thermal Paste
    Perfect Thermal Teamwork.
    Eliminate the gaps in the contact area to maximize heat transfer and thermal efficiency.

    Premium Thermal Pad
    Better Heat Transfer.
    The premium thermal pad helps to transfer the heat of the components to the heatsink, improving heat dissipation.

    Precise Screw Torque
    Optimized Mounting Pressure.
    ASRock adopts precise screw torque when assembling its graphics cards to optimize the cooler mounting pressure to improve thermal efficiency while avoiding damage to GPU die.


    Graphics Engine
    AMD Radeon RX 6600

    Bus Standard
    PCI Express 4.0

    12 Ultimate


    Engine Clock
    Boost Clock: Up to 2491 MHz
    Game Clock: Up to 2044 MHz
    Base Clock: 1626 MHz

    Stream Processors

    Memory Clock
    14 Gbps

    Memory Interface

    Digital Max Resolution: 7680 x 4320

    1 x HDMI 2.1 VRR
    3 x DisplayPort 1.4 with DSC



    Recommended PSU

    Power Connector
    1 x 8-pin

    1 x Quick Installation Guide

    269 x 132 x 41 mm

    Net Weight
    627 g

    • Key Specifications

      Chipset Manufacturer AMD
      Chipset Series RX
      Chipset RX 6600
      Form Factor 2x ATX
      Memory 8GB
      Fans 2
      RGB No
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