Cyrix - FPU for 386DX
| Name: | Cyrix FasMath CX-83D87-25-GP |
| Family: | x86 |
| Freqence: | 25 Mhz |
| Bus: | 25 Mhz |
| Made: | 15, 1991 |
| Package: | 68 pin CPGA |
| Name: | Cyrix FasMath CX-83D87-25-GP-KN |
| Family: | x86 |
| Freqence: | 25 Mhz |
| Bus: | 25 Mhz |
| Made: | 39, 1991 |
| Package: | 68 pin CPGA |
| Name: | Cyrix 387DX-25 Box |
| Family: | x86 |
| Freqence: | 25 Mhz |
| Bus: | 25 Mhz |
| Package: | 68 pin CPGA |
| Comment: | in original unopened box |
| Name: | Cyrix FasMath CX-83D87-33-GP |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 6, 1994 |
| Package: | 68 pin CPGA |
| Name: | Cyrix FasMath CX-83D87-33-GP-KN |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 27, 1991 |
| Package: | 68 pin CPGA |
| Name: | Cyrix FasMath CX-83D87-40-GP |
| Family: | x86 |
| Freqence: | 40 Mhz |
| Bus: | 40 Mhz |
| Made: | 35, 1993 |
| Package: | 68 pin CPGA |