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 |
|---|---|---|---|---|---|---|---|
| Sapphire | HD 4830 512 MB | 2009-09-03 23:26:00 | 011.022.006.000.029595 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2009-05-26 06:10:00 | 011.022.003.007.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2009-06-05 02:16:00 | 011.022.003.007.029595 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 1024 MB | 2009-02-18 23:57:00 | 011.014.000.003.029595 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2008-11-28 04:43:00 | 011.013.000.000.029705 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2009-03-01 20:55:00 | 011.013.000.002.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2009-02-18 22:55:00 | 011.014.000.003.029595 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 1024 MB | 2008-11-24 05:42:00 | 011.013.000.002.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2008-09-26 08:27:00 | 011.013.000.000.029705 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2009-01-18 21:22:00 | 011.014.000.003.029595 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2008-09-26 08:27:00 | 011.013.000.000.029705 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2008-11-24 20:49:00 | 011.013.000.000.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2008-09-26 08:28:00 | 011.013.000.000.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 1024 MB | 2008-10-22 06:46:00 | 011.013.000.002.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2008-09-26 08:28:00 | 011.013.000.000.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |
| Sapphire | HD 4830 512 MB | 2008-09-26 08:28:00 | 011.013.000.000.000000 | PCI-E | 575 / 900 | GDDR3 | Download | Details |