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 4550 512 MB | 2009-06-02 09:47:00 | 011.018.000.013.000000 | PCI-E | 600 / 750 | GDDR3 | Download | Details |
| Gigabyte | HD 4550 512 MB | 2009-10-20 23:58:00 | 011.016.000.028.030621 | PCI-E | 650 / 750 | GDDR3 | Download | Details |
| Asus | HD 4550 512 MB | 2009-07-06 03:33:00 | 011.020.000.008.031838 | PCI-E | 600 / 400 | DDR2 | Download | Details |
| Sapphire | HD 4550 512 MB | 2009-08-11 02:17:00 | 011.022.006.000.000000 | PCI-E | 600 / 750 | GDDR3 | Download | Details |
| ATI | HD 4550 256 MB | 2008-08-29 21:43:00 | 011.011.000.000.030041 | PCI-E | 600 / 655 | GDDR3 | Download | Details |
| Asus | HD 4550 512 MB | 2008-09-26 03:10:00 | 011.012.000.002.030313 | PCI-E | 600 / 800 | GDDR3 | Download | Details |
| Sapphire | HD 4550 512 MB | 2009-01-09 03:21:00 | 011.018.000.013.000000 | PCI-E | 600 / 750 | GDDR3 | Download | Details |
| Sapphire | HD 4550 512 MB | 2008-11-24 21:24:00 | 011.011.000.001.000000 | PCI-E | 600 / 800 | GDDR3 | Download | Details |
| Asus | HD 4550 512 MB | 2008-10-17 04:49:00 | 011.012.000.002.030313 | PCI-E | 600 / 800 | GDDR3 | Download | Details |
| Gigabyte | HD 4550 512 MB | 2008-10-14 23:37:00 | 011.012.000.002.000000 | PCI-E | 600 / 800 | GDDR3 | Download | Details |
| Sapphire | HD 4550 512 MB | 2008-09-03 02:46:00 | 011.011.000.001.000000 | PCI-E | 600 / 800 | GDDR3 | Download | Details |