Bear in mind that not all AGP4x cards are compatible with AGP8x.
Some examples of cards that look like an universal AGP4x card but are AGP2x cards in reality :
- ATI Rage Fury Maxx - Rage 128 pro
- Diamond Stealth III s540 Extreme
- Diamond Viper V770, Revision A, NVidia TNT2
- Diamond Viper II z200 Savage 2000
- Elsa Erazor III (100 ohms)
- Hercules 3D Prophet 4500
- Leadtek WinFast 3D S320 II, Revision A, NVidia TNT2
- S3 Savage4 lager revision 3.0 or lower
- SIS 305 32MB
- SiS 6326
- VideoLogic Vivid! XS (Kyro II)
-=[
How to find out wheter your card uses 3,3V or 1,5V]=-
Stuff you need to complete this practicumMultimeterAGP Grahpics card
Lay the card down with the backside facing upwards.
At that point you're looking at the back of the card.
Set the multimeter to measure Ohm. Also known as resistance.
Picture 1, Multimeter set to Ohm. You can see the display shows '1' since the needles aren't connected to each other. This means there is no connection.
Put one needle of the multimeter on Pin A2 of the AGP Card. Pin A2 is the second pin when looking from right to the left.
On 'picture 2' you can see Pin A2, it's colored in red.
Picture 2, Pin A2 marked in red
Put the other needle on the backplate of the card. On 'picture 3' you can see more details.
The backplate of the card is usually connected with the 'Ground'
Picture 3, the backplate of the card.
If there's no connection between Pin A2 and 'Ground' the multimeter will display '1'. This means we're dealing with an AGP 3,3V card. If the multimeter shows '0' we have an AGP 1,5V card.