MrFahrenheit
Well-known member
I apologize if these questions have already been asked elsewhere in the forum. I searched and could not find anything relating to this.
I have an Apple Houdini I DOS Compatibility Card that came inside a Quadra 610 DOS Compatible machine I bought in 2020.
![0kk7gsu27kw41.png 0kk7gsu27kw41.png](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69518-fdbd1fcb0bf2ccfd21b008ccfc0e56f4.jpg)
I would like to upgrade the CPU on this card to something faster than the SX/25 that it includes.
I have this CPU which I recently purchased new in box:
![IMG_0429.jpeg IMG_0429.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69519-227fb40aea7fb1b9e69739c69a013573.jpg)
![IMG_0430.jpeg IMG_0430.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69520-39649b6d02412425425027680366810e.jpg)
![IMG_0431.jpeg IMG_0431.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69521-9f67dc836f6957a83c0f093719c00333.jpg)
![IMG_0432.jpeg IMG_0432.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69522-154c65440f9d8e78165ab89d45c5de70.jpg)
![IMG_0433.jpeg IMG_0433.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69523-7582aea1e805440b72c3efc5929e4625.jpg)
This CPU (DX2ODPR) is meant for 486 33mhz systems. Will it work fine, but at 2x25 (for 2/50 effective)? Or will it fail to work? Could something be damaged by trying this CPU in the Houdini Card?
Another question, will the original Houdini card work with a DX CPU? The Houdini II cards have a jumper to switch SX and DX. This card lacks any jumpers at all.
Lastly, has anyone got adapter boards available that I can trade or purchase that would allow this card to work inside a Q650/800? I’d much rather use it inside my 650.
I have an Apple Houdini I DOS Compatibility Card that came inside a Quadra 610 DOS Compatible machine I bought in 2020.
![0kk7gsu27kw41.png 0kk7gsu27kw41.png](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69518-fdbd1fcb0bf2ccfd21b008ccfc0e56f4.jpg)
I would like to upgrade the CPU on this card to something faster than the SX/25 that it includes.
I have this CPU which I recently purchased new in box:
![IMG_0429.jpeg IMG_0429.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69519-227fb40aea7fb1b9e69739c69a013573.jpg)
![IMG_0430.jpeg IMG_0430.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69520-39649b6d02412425425027680366810e.jpg)
![IMG_0431.jpeg IMG_0431.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69521-9f67dc836f6957a83c0f093719c00333.jpg)
![IMG_0432.jpeg IMG_0432.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69522-154c65440f9d8e78165ab89d45c5de70.jpg)
![IMG_0433.jpeg IMG_0433.jpeg](https://forumbucket.us-southeast-1.linodeobjects.com/data/attachments/69/69523-7582aea1e805440b72c3efc5929e4625.jpg)
This CPU (DX2ODPR) is meant for 486 33mhz systems. Will it work fine, but at 2x25 (for 2/50 effective)? Or will it fail to work? Could something be damaged by trying this CPU in the Houdini Card?
Another question, will the original Houdini card work with a DX CPU? The Houdini II cards have a jumper to switch SX and DX. This card lacks any jumpers at all.
Lastly, has anyone got adapter boards available that I can trade or purchase that would allow this card to work inside a Q650/800? I’d much rather use it inside my 650.