Latest BIOS flashing utilities for graphics cards can be found in our Downloads Section: AMD/ATI | NVIDIA
In case something goes wrong, make a backup of your original BIOS before flashing.
Have BIOS not listed here? Submit it using GPU-Z to extract and upload your BIOS.
| Manufacturer | Model | Date compiled | Version | Interface | Core/Mem/Boost | Memory | Links |
|---|---|---|---|---|---|---|---|
| Powercolor | HD 4830 1024 MB | 2011-07-09 08:57:00 | 011.022.007.005.034369 | PCI-E | 575 / 700 | GDDR3 | Download | Details |
| Powercolor | HD 4830 512 MB | 2008-10-29 21:37:00 | 011.012.000.002.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Powercolor | HD 4830 512 MB | 2008-10-06 23:40:00 | 011.012.000.002.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Powercolor | HD 4830 512 MB | 2008-10-06 23:40:00 | 011.012.000.002.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |