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ASRock Challenger Arc A750 graphics card, dual-fan cooler, metal backplate, two-slot ATX form factor

ASRock

ASRock Challenger Arc A750 CL SE 8GO graphics card

SKU CH-4A7H-EBQ9F MPN A750 CL SE 8GO

Refurbished Intel Arc graphics card with 8GB GDDR6 memory, 2200 MHz core clock, dual-fan cooling and HDMI 2.1 plus DisplayPort 2.0 outputs

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerIntel
  • GPU SeriesIntel Arc A-Series
  • GPUArc A750
  • Core Clock2200 MHz
  • Effective Memory Clock16000 MHz
  • 8GB 256-bit GDDR6 memory handles large textures
  • Core clock reaches 2200 MHz for responsive frame rates
  • HDMI 2.1 plus two DisplayPort 2.0 outputs drive four displays
  • PCI Express 4.0 x16 interface provides high host bandwidth
  • Dual-fan cooler with metal backplate and 0dB silent mode manages 225W TDP

8 GB GDDR6 Arc A750 graphics card

The ASRock Challenger Arc A750 CL SE 8GO is a refurbished graphics card built around the Intel Arc A750 GPU with 8 GB of GDDR6 memory on a 256-bit bus. It targets 1440p gaming and content-creation workloads that benefit from DirectX 12 Ultimate and OpenGL 4.6 support. A dual-fan cooler and metal backplate keep the 225 W TDP card running quietly. The ATX form factor measures 271 x 132 x 48 mm and occupies 2.4 slots.

Compatibility checklist before purchase

Verify that your motherboard provides a PCI Express 4.0 x16 slot and that your power supply delivers at least 650 W with two 8-pin PCIe connectors. Enable Resizable BAR in the system BIOS for optimal Intel Arc performance. Ensure the case can accommodate a 271 mm long, 2.4-slot thick card and that the 48 mm height clears any motherboard heatsinks. The card drives up to four displays via one HDMI 2.1, one HDMI 2.0b and two DisplayPort 2.0 outputs at up to 7680 x 4320 resolution.

Bundled cooler and software impact

The dual-fan design with striped axial fans, ultra-fit heatpipes and 0 dB silent cooling mode lowers acoustic output during light loads while maintaining thermal headroom for sustained boost clocks. The metal backplate adds structural rigidity and helps dissipate heat from memory modules. Intel Arc Control software provides driver updates, performance tuning and per-game optimisation profiles that directly affect frame rates and image quality in supported titles.

Highlights

  • 8GB 256-bit GDDR6 memory handles large textures
  • Core clock reaches 2200 MHz for responsive frame rates
  • HDMI 2.1 plus two DisplayPort 2.0 outputs drive four displays
  • PCI Express 4.0 x16 interface provides high host bandwidth
  • Dual-fan cooler with metal backplate and 0dB silent mode manages 225W TDP

Specifications

BrandASRock
SeriesChallenger
ModelA750 CL SE 8GO
InterfacePCI Express 4.0 x16
Chipset ManufacturerIntel
GPU SeriesIntel Arc A-Series
GPUArc A750
Core Clock2200 MHz
Effective Memory Clock16000 MHz
Memory Size8GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1 + 1 x HDMI 2.0b
DisplayPort2 x DisplayPort 2.0
Max Resolution7680 x 4320
CoolerDouble Fans
Thermal Design Power225W
Recommended PSU Wattage650W
Power Connector2 x 8-Pin
FeaturesDual Fan Design
Stylish Metal Backplate
Striped Axial Fan
Ultra-fit Heatpipe
0dB Silent Cooling
Super Alloy Graphics Card
Form FactorATX
Max GPU Length271 mm
Card Dimensions (L x H)271 x 132 x 48 mm
Slot Width2.4 Slots
Shipping weight1.50 kg
Package size360 × 217 × 64 mm

Questions about this item

Does the ASRock Challenger Arc A750 CL SE 8GO come with the two 8-pin power cables or must they be sourced from the power supply?

The card requires two 8-pin connectors from the PSU; no cables are included in the box.

Which version of the Arc A750 should I pick if I want 8 GB of memory on a 256-bit bus with GDDR6?

The A750 CL SE 8GO is the only version listed with 8 GB 256-bit GDDR6, so it matches that requirement.

What does the 2200 MHz core clock mean for actual frame rates once the card is installed in a system with Resizable BAR enabled?

With Resizable BAR active the 2200 MHz boost clock helps the Arc A750 sustain higher frequencies in modern titles, improving average frame rates at 1440p.

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