GV-RX385256H-B - Video card GIGABYTE - Free user manual and instructions
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| Product Type | Video Card |
| Brand | Gigabyte |
| Model | GV-RX385256H-B |
| GPU | Radeon HD 3850 |
| Memory Size | 256 MB GDDR3 |
| Memory Interface | 256-bit |
| Core Clock | 670 MHz |
| Memory Clock | 1400 MHz |
| Bus Interface | PCI Express 2.0 x16 |
| Outputs | 2x DVI-I, 1x TV-out (S-Video) |
| Maximum Resolution | 2560x1600 (dual DVI) |
| DirectX Support | DirectX 10.1 |
| OpenGL Support | OpenGL 3.0 |
| Cooling | Active fan heatsink |
| Power Connectors | 1x 6-pin PCIe |
| Recommended PSU | 450 W |
| Dimensions (LxH) | 8.5 x 4.5 inches (216 x 114 mm) |
| Weight | Approximately 480 g |
| Maintenance | Clean dust from fan and heatsink periodically; ensure adequate airflow |
| Safety | Handle with ESD precautions; install in antistatic environment |
| Spare Parts / Repairability | Limited; fan replacement possible; consult professional for repairs |
Frequently Asked Questions - GV-RX385256H-B GIGABYTE
How do I install the GV-RX385256H-B video card?
Turn off the computer, unplug power, open the case, remove an expansion slot cover, insert the card into the PCIe x16 slot, secure it, connect the 6-pin PCIe power cable, close the case, reconnect power, and install drivers from the included CD or AMD website.
What power supply is required for this card?
A minimum of 450W power supply with one 6-pin PCIe power connector is recommended. Ensure your PSU has enough amperage on the +12V rail.
Does this card support dual monitors?
Yes, the GV-RX385256H-B has two DVI outputs. You can connect two monitors using DVI cables or adapters. For analog VGA, use a DVI-to-VGA adapter.
How to update drivers for this video card?
Download the latest drivers for the Radeon HD 3850 from AMD's website. Uninstall previous drivers using a utility like DDU, then install the new ones. Restart your computer.
Why is my screen blank after installing the card?
Check that the card is fully seated in the PCIe slot, the 6-pin power connector is attached, and the monitor cable is connected to the card (not the motherboard). Try resetting the CMOS or booting in safe mode.
Can I overclock the GV-RX385256H-B?
Yes, but overclocking can increase heat and power consumption. Use tools like MSI Afterburner. Monitor temperatures and ensure adequate cooling. Overclocking may void warranty.
What are the typical temperatures under load?
Under load, the GPU temperature typically reaches 70-80°C. The card's fan will automatically adjust speed to keep it within safe limits. If temperatures exceed 90°C, improve case airflow.
How to clean the video card?
Power off and unplug the computer. Use compressed air to blow dust from the fan and heatsink. Avoid touching the fan blades. Do not use liquids. Reinstall the card after cleaning.
Is this card compatible with DirectX 11?
No, the Radeon HD 3850 supports DirectX 10.1 only. For DirectX 11, you need a newer graphics card.
What to do if the fan is loud or not spinning?
Check for dust buildup blocking the fan. If the fan is not spinning, it may be defective. Replace the fan if possible or consider a GPU cooler replacement. Ensure the fan header is connected to the card.
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USER MANUAL GV-RX385256H-B GIGABYTE
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Product information
Brand : GIGABYTE
Model : GV-RX385256H-B
Category : Video card