First post, by 386SX
Hi,
I got four I/O ISA cards, one with two UMC chips UM82C863/865, another with the Goldstar Prime 2C chip, another with two Winbond W84757F/758P chips, another with a TS8460 chip plus various smaller 14 pin Goldstar chips (GD75188/183, 74LS125A, NE556C etc). The first three controller are all dated 1994 while the last is older of the 1992. They all look a bit on the cheap side (made in china and maybe only the Goldstar seems a bit more modern (thick PCB, smd only components).
Which is the fastest or eventually the more advanced/latest I might find? Having an UMC motherboard for a 386DX40 I was trying the UMC one for a trasfer rate speed of 670KB/s and 13ms of access speed in Checkit program.
Thanks