TransWarp II
This is the second generation accelerator card for the Apple //e, at twice the speed of the TransWarp (more than 7 MHz). It offered complete slot configurability via DIP switches and speed control via both DIP switches and software. Very few of these cards were produced, making the demand for them even higher.
Manuals & files
Opens on ae.applearchives.com (not rehosted here).
Source page: https://ae.applearchives.com/apple_e/transwarp_ii/