Hercules Dynamite 128
In PC Magazine (24 September 1996) three ET6000 cards were announced: this Hercules Dynamite 128, the STB Lightspeed 128 and the VideoLogic GrafixStar 600. The Hercules was the most expensive with a price of $230.
They all come with 2.25MB Multibank DRAM fitted. The memory is accessed through a 64-bit datapath so it's internal 128-bit bus needs two cycles to fullfill the maximum bandwith.
It is said that the ET6000 should have quite good performance. I haven't benchmarked this card myself but will test it in the future.