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ASRock
ASRock A770 CL SE 16GO graphics card
16GB GDDR6 Intel Arc A770 GPU with 2150 MHz core clock, 256-bit bus, triple DisplayPort 2.0 and HDMI 2.0b, dual-fan cooler, 225W TDP
- InterfacePCI Express 4.0 x16
- Chipset ManufacturerIntel
- GPU SeriesIntel Arc A-Series
- GPUArc A770
- Core Clock2150 MHz
- Memory Size16GB
- Large 16GB GDDR6 frame buffer handles heavy textures
- 256-bit memory bus feeds data fast at 2150 MHz core clock
- Three DisplayPort 2.0 outputs plus HDMI 2.0b drive four 8K displays
- Dual-fan cooler dissipates 225W TDP within a 2.4-slot ATX form factor
- PCI Express 4.0 x16 interface and 650W PSU recommendation ensure stable power delivery
ASRock Challenger Arc A770 16GB
This ASRock Challenger Arc A770 graphics card carries 16GB of GDDR6 memory on a 256-bit bus. It targets creators and gamers who need high frame-buffer capacity for 1440p and 4K workloads. The PCI Express 4.0 x16 interface feeds the Intel Arc GPU at a 2150 MHz core clock.
Sustained load thermal profile
A 225W thermal design power means the dual-fan cooler must move significant heat continuously. A 650W power supply is recommended to keep the 2 x 8-pin connectors fed without voltage droop. The 2.4-slot thickness allows a larger heatsink surface for steadier clocks during long sessions.
Build and connectivity daily impact
The 267 mm ATX-length board fits most mid-tower cases while occupying 2.4 expansion slots. One HDMI 2.0b and three DisplayPort 2.0 UHBR 10 outputs drive up to four monitors at 7680 x 4320 resolution. HDCP support ensures protected content plays without handshake issues.
주요 특징
- Large 16GB GDDR6 frame buffer handles heavy textures
- 256-bit memory bus feeds data fast at 2150 MHz core clock
- Three DisplayPort 2.0 outputs plus HDMI 2.0b drive four 8K displays
- Dual-fan cooler dissipates 225W TDP within a 2.4-slot ATX form factor
- PCI Express 4.0 x16 interface and 650W PSU recommendation ensure stable power delivery
사양
| Brand | ASRock |
|---|---|
| Series | Challenger |
| Model | A770 CL SE 16GO |
| Interface | PCI Express 4.0 x16 |
| Chipset Manufacturer | Intel |
| GPU Series | Intel Arc A-Series |
| GPU | Arc A770 |
| Core Clock | 2150 MHz |
| Memory Size | 16GB |
| Memory Interface | 256-Bit |
| Memory Type | GDDR6 |
| DirectX | DirectX 12 Ultimate |
| OpenGL | OpenGL 4.6 |
| Multi-Monitor Support | 4 |
| HDMI | 1 x HDMI 2.0b |
| DisplayPort | 3 x DisplayPort 2.0 up to UHBR 10 |
| Max Resolution | 7680 x 4320 |
| Cooler | Double Fans |
| Thermal Design Power | 225W |
| Recommended PSU Wattage | 650W |
| Power Connector | 2 x 8-Pin |
| HDCP Ready | Yes |
| Form Factor | ATX |
| Max GPU Length | 267 mm |
| Slot Width | 2.4 Slots |
| 배송 무게 | 1.40 kg |
| 포장 크기 | 360 × 217 × 64 mm |
이 상품에 대한 질문
How loud and hot does the dual-fan cooler run when the card draws its full 225W TDP all day?
The double-fan design is built to handle the 225W thermal design power, so sustained loads stay within the cooler's rated capacity without exceeding the 2.4-slot footprint.
My power supply only has a single 8-pin PCIe connector — will that be enough for this card?
No, the board requires two 8-pin power connectors and a 650W PSU is the minimum recommended unit to deliver stable power.
Will the PCI Express 4.0 x16 interface run at full speed on my older PCIe 3.0 motherboard?
The card is backward compatible with PCIe 3.0 slots; it will operate at 3.0 speeds while still providing the full 16GB GDDR6 frame buffer.
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