Intel's i486 OverDrive processors are a category of various Intel 80486s that were produced with the designated purpose of being used to upgrade personal computers. The OverDrives typically possessed qualities different from 'standard' i486s with the same speed steppings. Those included built-in voltage regulators, different pin-outs, write-back cache instead of write-through cache, built-in heatsinks, and fanless operation - features that made them more able to work where an ordinary edition of a particular model would not.
Each 486 Overdrive typically came in 2 versions, ODP and ODPR variants.
Intel 80486 OverDrive
Intel 80486 OverDrive DX20DPR66
CPU-Z:
Intel 80486 OverDrive DX4ODPR100
Unlisted models:
- OverDrive DX-25 ■
- OverDrive DX-25
- OverDrive DX-33 ■
- OverDrive DX-33
- OverDrive DX2-50 ■
- OverDrive DX2-50
- OverDrive DX2-66 ■
- OverDrive DX4-75 ■
- OverDrive DX4-75
- OverDrive DX4-100 ■
- OverDrive SX-20 ■
- OverDrive SX-25
- OverDrive SX-25 ■
- OverDrive SX-33 ■
- OverDrive SX-50 ■
- OverDrive SX-50
■ Socket 1 designed for Intel OverDrive (169-pin)
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