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Barang disimpan Log masuk
Black dual-fan graphics card with silver accents, full-length ATX form factor, two-slot width, HDMI and DisplayPort outputs visible

Acer America

Acer America DP.BKCWW.P02 Predator BiFrost Arc A770 graphics card

SKU CH-3W6A-7GTYH MPN DP.BKCWW.P02

Refurbished Intel Arc A770 graphics card with 16GB GDDR6 memory, boost clock of 2400 MHz, and dual-fan cooling requiring a 650W power supply

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerIntel
  • GPU SeriesIntel Arc A-Series
  • GPUArc A770
  • Core Clock2200 MHz
  • Boost Clock2400 MHz
  • 16GB GDDR6 on a 256-bit bus feeds high-resolution textures
  • Boost clock reaches 2400 MHz for responsive 1440p gaming
  • HDMI 2.1 plus three DisplayPort 2.0 outputs drive four 8K displays
  • Double-fan cooler handles the 225W thermal design power
  • PCI Express 4.0 x16 interface pairs with a 650W PSU recommendation

Predator BiFrost Arc A770 16GB

The Acer Predator BiFrost Arc A770 is a graphics card built around the Intel Arc A770 GPU with 16GB of GDDR6 memory on a 256-Bit interface. It connects via PCI Express 4.0 x16 and targets gamers and creators who need high frame rates at 1440p or entry-level 4K. The card occupies two slots and measures 267 mm in length.

Upgrade from 8GB cards for modern textures

Moving from an 8GB model to this 16GB version removes the VRAM ceiling that forces texture downgrades in current titles. The jump is worth it when games allocate more than 8GB at your chosen settings, especially at 1440p ultra or 4K medium. Resizable BAR must be enabled on the motherboard for the architecture to deliver its intended performance.

Sustained load at 225W TDP with dual fans

Under continuous load the card draws up to 225W and relies on a double-fan cooler to maintain the 2400 MHz boost clock. A 650W power supply with two 8-pin connectors is recommended to keep voltage stable during long sessions. The thermal solution is designed to keep temperatures in check without throttling during extended gaming or rendering workloads.

Ciri-ciri utama

  • 16GB GDDR6 on a 256-bit bus feeds high-resolution textures
  • Boost clock reaches 2400 MHz for responsive 1440p gaming
  • HDMI 2.1 plus three DisplayPort 2.0 outputs drive four 8K displays
  • Double-fan cooler handles the 225W thermal design power
  • PCI Express 4.0 x16 interface pairs with a 650W PSU recommendation

Spesifikasi

BrandAcer
SeriesPredator BiFrost
ModelDP.BKCWW.P02
InterfacePCI Express 4.0 x16
Chipset ManufacturerIntel
GPU SeriesIntel Arc A-Series
GPUArc A770
Core Clock2200 MHz
Boost Clock2400 MHz
Memory Size16GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
Multi-Monitor Support4
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 2.0
Max Resolution7680 x 4320
CoolerDouble Fans
Thermal Design Power225W
Recommended PSU Wattage650W
Power Connector2 x 8-Pin
Form FactorATX
Max GPU Length267 mm
Slot Width2 Slots
Berat penghantaran1.55 kg
Dimensi bungkusan356 × 206 × 71 mm

Soalan tentang produk ini

Will the 267 mm long, 2-slot card fit in a standard ATX case with a PCI Express 4.0 x16 slot?

The card uses an ATX form factor, measures 267 mm in length and occupies 2 slots, so it fits any case that clears those dimensions and provides a PCI Express 4.0 x16 slot.

What is the correct order for connecting the two 8-pin power cables and enabling Resizable BAR for the Arc A770?

Seat the card in the PCI Express 4.0 x16 slot, attach both 8-pin connectors from a 650 W or larger PSU, then enter the motherboard BIOS and enable Resizable BAR before installing the Intel graphics driver.

How often should the double-fan cooler be cleaned to keep the 225 W TDP card running at its 2400 MHz boost clock?

Remove dust from the two fans and heatsink fins every 6 to 12 months using compressed air; this maintains airflow and lets the GPU sustain its 2400 MHz boost clock under load.

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