Based on NVIDIA's most recent GPU (the mainstream 7300GS), Chaintech have just announced their SE73GS-G2 graphics card which comes with either 128 or 256MB of memory.
Further details in their official PR.
Taipei, Taiwan (January 19, 2005) - Walton Chaintech Corporation, a world famous, professional Graphics Cards manufacturer today announced its newest GeForce 7 Series Graphics Cards, SE73GS-G2, which utilize the nVIDIAŽ GeForce 7300GS graphics processing unit. Designed to adopt the main frame of G70, the 7300GS is worthy to be called as G70 of mainstream graphics cards and deserves the name of hot property in today's market.
Walton Chaintech's SE73GS-G2 utilizes nVIDIAŽ GeForce 7300GS GPU and 128MB/256MB 64 bit DDR II SDRAM which can provide 550MHz engine clock, 810MHz memory clock and 6.5GB/Sec memory bandwidth. SE73GS-G2 supports VGA out, DVI-I and HDTV-out；fulfills all kinds output facilities to meet most users' need.