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Intel 80486

486 SX
A80486SX-25
A80486SX-25 E5V1X
KU80486SX-25 SX683
KU80486SX-25 SX800
KU80486SX-33
A80486SX-33
SB80486SX-33

486 SX2
A80486SX2-50

486 DX
A80486DX-33 SX419
A80486DX-33 SX810
A80486DX-50

486 DX2
SB80486DX2-40
SB80486DX2-50
A80486DX2-50 SX641
A80486DX2-50 SX808
A80486DX2-66 SX750
A80486DX2-66 Blue Heatsink SX759
A80486DX2-66 SX807
A80486DX2-66 (i66 marked) SX911
A80486DX2-66 SX955
486DX2-66 03H4-939-PQ (Mfg by IBM)

486 DX4
A80486DX4-75
FC80486DX4-75
A80486DX4-100 SK051
A80486DX4-100 SK096



486 SX


A80486SX-25






  Frequency: 25 MHz
  Bus: 25 MHz
  Codename: P23
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX679
  Package: CPGA-168
  Socket: Socket 1
  Technology: 1 mcm
  Year: 1991

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A80486SX-25 &E5V1X






  Frequency: 25 MHz
  Bus: 25 MHz
  Codename: P23
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX798
  Package: CPGA-168
  Socket: Socket 1
  Technology: 1 mcm
  Year: 1994

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KU80486SX-25 SX683






 Frequency: 25 MHz
 Bus: 25 MHz
 Codename: P23
 L1 Cache: 8 KB
 L2 Cache: -
 Writeback cache: No
 SL Enhanced: No
 ID: SX683
 Package: PQFP-196
 Socket: -
 Technology: 1 mcm
 Year: 1991

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KU80486SX-25






 Frequency: 25 MHz
 Bus: 25 MHz
 Codename: P23
 L1 Cache: 8 KB
 L2 Cache: -
 Writeback cache: No
 SL Enhanced: Yes
 ID: SX800
 Package: PQFP-196
 Socket: -
 Technology: 1 mcm
 Year: 1991


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KU80486SX-33






  Frequency: 33 MHz
  Bus: 33 MHz
  Codename: P23
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX849
  Package: PQFP-196
  Socket: -
  Technology: 1 mcm
  Year: 1994

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A80486SX-33






  Frequency: 33 MHz
  Bus: 33 MHz
  Codename: P23
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX797
  Package: CPGA-168
  Socket: Socket 1
  Technology: 1 mcm
  Year: 1992

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SB80486SX-33
Mobile CPU with SL Enhanced technology






  Frequency: 33 MHz
  Bus: 33 MHz
  Codename: P23
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX774
  Package: PQFP-208
  Socket: -
  Technology: 1 mcm
  Year: 1993

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486 SX2


A80486SX2-50






  Frequency: 50 MHz
  Bus: 25 MHz
  Codename: P23
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX845
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 1 mcm
  Year: 1994

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486 DX


A80486DX-33






  Frequency: 33 MHz
  Bus: 33 MHz
  Codename: P4
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX419
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1992

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A80486DX-33 SX810
SL enhanced version






  Frequency: 33 MHz
  Bus: 33 MHz
  Codename: P4
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX810
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1994

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A80486DX-50






  Frequency: 50 MHz
  Bus: 50 MHz
  Codename: P4
  L1 Cache: 8 KB
  L2 Cache: -
  ID: SX710
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1993

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486 DX2


SB80486DX2-40
Mobile CPU with SL Enhanced technology






  Frequency: 40 MHz
  Bus: 20 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX809
  Package: PQFP-208
  Socket: -
  Technology: 0.6 mcm
  Year: 1993

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SB80486DX2-50
Mobile CPU with SL Enhanced technology






  Frequency: 50 MHz
  Bus: 25 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX825
  Package: PQFP-208
  Socket: -
  Technology: 0.6 mcm
  Year: 1994

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A80486DX2-50 SX641






 Frequency: 50 MHz
 Bus: 25 MHz
 Codename: P24
 L1 Cache: 8 KB
 L2 Cache: External
 Writeback cache: No
 SL Enhanced: No
 ID: SX641
 Package: CPGA-168
 Socket: Socket 1/2/3
 Technology: 0.8 mcm
 Year: 1992

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A80486DX2-50






 Frequency: 50 MHz
 Bus: 25 MHz
 Codename: P24
 L1 Cache: 8 KB
 L2 Cache: External
 Writeback cache: No
 SL Enhanced: Yes
 ID: SX808
 Package: CPGA-168
 Socket: Socket 1/2/3
 Technology: 0.8 mcm
 Year: 1992

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A80486DX2-66 SX750






  Frequency: 66 MHz
  Bus: 33 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX750
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1992

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A80486DX2-66 Blue Heatsink SX759






  Frequency: 66 MHz
  Bus: 33 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX759
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1992

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A80486DX2-66 SX807






  Frequency: 66 MHz
  Bus: 33 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX807
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1992

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A80486DX2-66 (i66 marked) SX911
My first CPU in collection






  Frequency: 66 MHz
  Bus: 33 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX911
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1992

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486DX2-66 03H4-939-PQ (Mfg by IBM)






  Frequency: 66 MHz
  Bus: 33 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: -
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1993

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A80486DX2-66
A80486DX2-66 w/ Writeback cache






  Frequency: 66 MHz
  Bus: 33 MHz
  Codename: P24
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX955
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.8 mcm
  Year: 1995

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486 DX4


A80486DX4-75 SK047






  Frequency: 75 MHz
  Bus: 25 MHz
  Codename: P24C
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SK047
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.6 mcm
  Year: 1995

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FC80486DX4-75 Mobile






  Frequency: 75 MHz
  Bus: 25 MHz
  Codename: P24C
  L1 Cache: 8 KB
  L2 Cache: External
  ID: SX883
  Package: CPGA-168
  Socket: Socket 1/2/3
  Technology: 0.6 mcm
  Year: 1994

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A80486DX4-100






 Frequency: 100 MHz
 Bus: 33 MHz
 Codename: P24C
 L1 Cache: 8 KB
 L2 Cache: External
 Writeback cache: No
 SL Enhanced: Yes
 ID: SK051
 Package: CPGA-168
 Socket: Socket 1/2/3
 Technology: 0.6 mcm
 Year: 1994

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A80486DX4100 SK096
A80486DX4100 w/ Writeback cache






 Frequency: 100 MHz
 Bus: 33 MHz
 Codename: P24C
 L1 Cache: 8 KB
 L2 Cache: External
 Writeback cache: Yes
 SL Enhanced: Yes
 ID: SK096
 Package: CPGA-168
 Socket: Socket 1/2/3
 Technology: 0.6 mcm
 Year: 1995

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