Intel DX4 S-Specs S-Specs

| Processor_Speed_MHz | Input_Clock_MHz | Voltage_Center_V | Voltage_Range_V | Part_Number | Clock_Multiplier | S_Spec_Number |
|---|---|---|---|---|---|---|
| 75 | 25 X 3 | 3.3 | 3.1 - 3.6 | FC80486DX4-75 | 3X mode only | SK052, SX883 |
| 100 | 33 X 3 | 3.3, 3.45 | 3.1 - 3.6 | FC80486DX4-100 | 3X mode only | SX906 |
| 100 | 33 X 3 / 50 X 2 | 3.45 | 3.3 - 3.6 | FC80486DX4-100 | 3X or 2X mode | SX876 |
| 100 | 33 X 3 / 50 X 2 | 3.3, 3.45 | 3.1 - 3.6 | FC80486DX4-100 | 3X or 2X mode | SK053 |
| 75 | 25 X 3 | 3.3 | 3.1 - 3.6 | A80486DX4-75 | 3X mode only | SK047, SX884 |
| 100 | 33 X 3 | 3.45 | 3.3 - 3.6 | A80486DX4-100 | 3X mode only | SK051, SX900 |