The Wicher 508i offers the Commodore Amiga 500 everything it needs. It offers 11 MB of Fast RAM and supports up to 50mhz CPU speed. It also provides necessary interfaces for connecting 2,5 IDE hard drive and I2C bus. You can find more information on the website of 7-bit.
News source: exec.pl / image source: Flickr / purchase Wicher 508i