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ASRock Phantom Gaming Arc A770 graphics card with triple fans and silver shroud

ASRock

ASRock A770 PG 16GO graphics card

SKU CH-NMYH-HP4GE MPN A770 PG 16GO

Refurbished Intel Arc graphics card with 16GB GDDR6 memory, 2200 MHz core clock, triple-fan cooling and HDMI 2.1 plus three DisplayPort 2.0 outputs

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerIntel
  • GPU SeriesIntel Arc A-Series
  • GPUArc A770
  • Core Clock2200 MHz
  • Memory Size16GB
  • 16 GB GDDR6 memory handles large textures and frame buffers
  • 256-bit bus width feeds the GPU with high bandwidth
  • Core clock reaches 2200 MHz for strong compute throughput
  • Triple-fan cooler dissipates 225 W TDP under load
  • HDMI 2.1 plus three DisplayPort 2.0 outputs drive four 8K displays

ASRock Arc A770 16GB GDDR6 graphics card

This refurbished ASRock Phantom Gaming card uses the Intel Arc A770 GPU with 16GB of GDDR6 memory on a 256-bit interface. It targets gamers and creators who need high frame rates at 1440p or entry-level 4K. The triple-fan cooler handles a 225W TDP within a 2.8-slot ATX form factor. A 700W power supply with two 8-pin connectors is required.

Check PCIe 4.0 x16 slot and Resizable BAR support

Verify your motherboard has a PCI Express 4.0 x16 slot and that its BIOS enables Resizable BAR, which Intel Arc products require for optimal performance. Ensure the case can fit a 305mm long card and that your PSU delivers 700W with two 8-pin PCIe power cables. Confirm your monitor uses HDMI 2.1 or DisplayPort 2.0 to reach the 7680 x 4320 maximum resolution.

Upgrade from 8GB cards when VRAM limits appear

Moving from an 8GB model to this 16GB frame buffer helps when texture packs, high-resolution assets or heavy multitasking exceed the smaller pool. The jump is worth it if current titles stutter from VRAM overflow or if you run creative workloads needing larger frame buffers. The PCIe 4.0 interface and modern display outputs also future-proof the display chain.

Highlights

  • 16 GB GDDR6 memory handles large textures and frame buffers
  • 256-bit bus width feeds the GPU with high bandwidth
  • Core clock reaches 2200 MHz for strong compute throughput
  • Triple-fan cooler dissipates 225 W TDP under load
  • HDMI 2.1 plus three DisplayPort 2.0 outputs drive four 8K displays

Specifications

BrandASRock
SeriesPhantom Gaming
ModelA770 PG 16GO
InterfacePCI Express 4.0 x16
Chipset ManufacturerIntel
GPU SeriesIntel Arc A-Series
GPUArc A770
Core Clock2200 MHz
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 2.0
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power225W
Recommended PSU Wattage700W
Power Connector2 x 8-Pin
HDCP ReadyYes
Form FactorATX
Max GPU Length305 mm
Slot Width2.8 Slots
Shipping weight2.00 kg
Package size399 × 229 × 114 mm

Questions about this item

What comes in the box with the A770 PG 16GO and what must I buy separately?

The card includes a triple-fan cooler and dual 8-pin power connectors; you must supply a 700W PSU and a PCI Express 4.0 x16 slot.

How do I decide between the 16GB 256-Bit GDDR6 version and other capacities?

This model only ships with 16GB on a 256-bit bus; choose it when you need that memory buffer for 7680 x 4320 output.

What does the 2200 MHz core clock deliver once the card is installed?

It sets the peak GPU frequency at 2200 MHz, provided Resizable BAR is enabled and the 225W TDP is met.

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