Gainward Co Ltd TSVGA, TSENG ET4000AX

Technical details
Name: TSVGA
Company: Gainward Co Ltd
Chipset: TSENG ET4000AX TC6059AF
Bus: ISA 16 bit
RAM: 1024 kB DRAM 80ns, 32 bit
DAC: 66 MHz 4/8 bit, MUSIC TR9C1710-66PCA
Connectors: VGA, VESA
FCC-ID: ICUEVGA-GWV22
Manufactured: 1992


Super-VGA chip from TSENG Labs that uses a 32 bit width data bus to access the DRAM. Other notation on the card: P/N 9009-21 The ET4000AX is known to give high bandwidth in DOS.

Drivers
VESA Drivers