Intel - 486 SX, SX2
| Name: | Intel A80486SX-16 |
| Family: | x86 |
| Freqence: | 16 Mhz |
| Bus: | 16 Mhz |
| Made: | 45, 1991 |
| Package: | 168 pin CPGA |
| Spec Nr.: | SX431 |
| Name: | Intel A80486SX-20 |
| Family: | x86 |
| Freqence: | 20 Mhz |
| Bus: | 20 Mhz |
| Made: | 35, 1991 |
| Package: | 168 pin CPGA |
| Spec Nr.: | SX406 |
| Name: | Intel KU80486SX-25 |
| Family: | x86 |
| Freqence: | 25 Mhz |
| Bus: | 25 Mhz |
| Made: | 36, 1992 |
| Package: | 196 pin PQFP on PGA adapter |
| Spec Nr.: | SX673 |
| Name: | Intel A80486SX-25 |
| Family: | x86 |
| Freqence: | 25 Mhz |
| Bus: | 25 Mhz |
| Made: | 40, 1993 |
| Package: | 168 pin CPGA |
| Spec Nr.: | SX826 |
| Name: | Intel A80486SX-25 |
| Family: | x86 |
| Freqence: | 25 Mhz |
| Bus: | 25 Mhz |
| Made: | 31, 1994 |
| Package: | 168 pin CPGA |
| Spec Nr.: | SX798 |
| Comment: | different marking (89,92), SL enhanced cpu, voltage: 5V |
| Name: | Intel KU80486SX-33 |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 16, 1993 |
| Package: | 196 pin PQFP on PGA adapter |
| Spec Nr.: | SX684 |
| Name: | Intel A80486SX-33 |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 31, 1993 |
| Package: | 168 pin CPGA |
| Spec Nr.: | SX680 |
| Name: | Intel A80486SX-33 |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 42, 1994 |
| Package: | 168 pin CPGA |
| Spec Nr.: | SX902 |
| Comment: | different marking (89,92), SL enhanced cpu, voltage: 5V |
| Name: | Intel FA80486SX-33 |
| Family: | x86 |
| Freqence: | 33 Mhz |
| Bus: | 33 Mhz |
| Made: | 46, 2003 |
| Package: | 176 pin PQFP |
| Comment: | different marking (89,94) |
| Name: | Intel A80486SX2-50 |
| Family: | x86 |
| Freqence: | 50 Mhz |
| Bus: | 25 Mhz |
| Made: | 25, 1994 |
| Package: | 168 pin CPGA |
| Spec Nr.: | SX845 |
| Comment: | SL enhanced cpu, voltage: 5V |