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 |
|---|---|---|---|---|---|---|---|
| Club3D | HD 4850 512 MB | 2009-06-12 01:46:00 | 011.010.000.002.029910 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Powercolor | HD 4850 1024 MB | 2010-05-10 22:02:00 | 011.022.006.000.000000 | PCI-E | 625 / 900 | GDDR5 | Download | Details |
| Club3D | HD 4850 1024 MB | 2009-09-08 03:40:00 | 011.022.007.005.034369 | PCI-E | 625 / 950 | GDDR3 | Download | Details |
| VTX3D | HD 4850 1024 MB | 2009-09-08 03:40:00 | 011.022.007.005.034369 | PCI-E | 625 / 950 | GDDR3 | Download | Details |
| Powercolor | HD 4850 1024 MB | 2009-09-08 03:40:00 | 011.022.007.005.034369 | PCI-E | 625 / 950 | GDDR3 | Download | Details |
| Powercolor | HD 4850 512 MB | 2009-06-12 01:46:00 | 011.010.000.002.029910 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Powercolor | HD 4850 512 MB | 2009-06-12 01:46:00 | 011.010.000.002.029910 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Powercolor |
HD 4850 1024 MB
HD 4850 PCS |
2009-04-30 02:18:00 | 011.022.003.004.000000 | PCI-E | 625 / 950 | GDDR3 | Download | Details |
| Powercolor | HD 4850 512 MB | 2009-01-21 21:11:00 | 011.010.000.002.029910 | PCI-E | 635 / 993 | GDDR3 | Download | Details |
| Connect3D |
HD 4850 512 MB
Overclocked Edition |
2008-10-08 03:24:00 | 011.010.000.002.000000 | PCI-E | 665 / 993 | GDDR3 | Download | Details |
| Powercolor | HD 4850 512 MB | 2008-09-22 00:17:00 | 011.010.000.002.029910 | PCI-E | 650 / 950 | GDDR3 | Download | Details |
| Club3D |
HD 4850 512 MB
OC Edition |
2008-10-08 03:24:00 | 011.010.000.002.000000 | PCI-E | 665 / 993 | GDDR3 | Download | Details |
| Powercolor | HD 4850 512 MB | 2008-10-22 02:20:00 | 011.010.000.002.029910 | PCI-E | 635 / 993 | GDDR3 | Download | Details |
| Powercolor | HD 4850 1024 MB | 2008-08-21 07:17:00 | 011.010.000.002.000000 | PCI-E | 665 / 950 | GDDR3 | Download | Details |
| Powercolor | HD 4850 512 MB | 2008-10-14 22:17:00 | 011.013.000.001.030409 | PCI-E | 675 / 1100 | GDDR4 | Download | Details |
| Club3D | HD 4850 512 MB | 2008-08-21 07:20:00 | 011.006.000.003.000000 | PCI-E | 665 / 993 | GDDR3 | Download | Details |
| Powercolor |
HD 4850 512 MB
HD 4850 PCS+ |
2008-10-08 03:24:00 | 011.010.000.002.000000 | PCI-E | 665 / 993 | GDDR3 | Download | Details |
| Powercolor | HD 4850 512 MB | 2008-09-09 01:46:00 | 011.010.000.002.029910 | PCI-E | 635 / 993 | GDDR3 | Download | Details |