Intel 486
Intel Overdrive
Intel Pentium 60-66MHz
Intel Pentium 75-300MHz and Pentium with MMX Technology
Intel Pentium Overdrive
Intel Pentium Pro 150-200MHz
Intel Pentium II
Intel Pentium III
Intel Pentium 4
Intel Pentium D 90 and Pentium EE 955-965
Intel Pentium Dual-Core E2000 Series
Intel Celeron
 
INTEL SSPEC CPUID: 1324
.
INTEL SSPEC CPUID » Intel 486
1
2
3
4
None 0433h
Intel 486
Core Steppings
B1
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX2
Notes
Rebranded IBM, FRU 92F2582
None 0435h
Intel 486
Core Steppings
aB0, aC0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX2-66
Notes
Rebranded IBM, FRU 03H4939
Speed Core Bus
66/33
See Notes 0483h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-100
Notes
Any of the CPUID 0490h below in L1 WT mode
Speed Core Bus
100/33
SK047 0480h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-75
Notes
3 volt
Speed Core Bus
75/25
SK050 0480h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-100
Notes
3 volt
Speed Core Bus
100/33
SK051 0480h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-100
Notes
3 volt
Speed Core Bus
100/33
SK053 0480h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4
Notes
3 volt
Speed Core Bus
100/33
SK096 Unknown
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-100
Notes
3 volt
Speed Core Bus
100/33
SK099 0480h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4
Notes
3 volt
Speed Core Bus
100/33
SK798 0423h
Intel 486
Core Steppings
D
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-33
Notes
PGA packaging, SL Enhanced
Speed Core Bus
33/33
SK896 0490h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-100
Notes
3 volt, 16Kb WB L1
Speed Core Bus
100/33
SK903 0423h
Intel 486
Core Steppings
D
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-33
Notes
PGA packaging, SL Enhanced
Speed Core Bus
33/33
SU013 1532h
Intel 486
Core Steppings
C0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
POD63
Notes
Pentium core, 5 volt, ODP
Speed Core Bus
63/25
SU014 1532h
Intel 486
Core Steppings
C0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
POD83
Notes
Pentium core, 5 volt, ODP
Speed Core Bus
83/33
SX158 0490h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-100
Notes
3 volt, 16Kb WB L1
Speed Core Bus
100/33
SX209 0490h
Intel 486
Core Steppings
A
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX4-100
Notes
3 volt, 16Kb WB L1
Speed Core Bus
100/33
SX250 Unknown
Intel 486
Core Steppings
Unknown
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-25
Speed Core Bus
25/25
SX308 0401h
Intel 486
Core Steppings
B2 - B6
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-25
Speed Core Bus
25/25
SX328 0402h
Intel 486
Core Steppings
C0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-25
Speed Core Bus
25/25
SX329 0402h
Intel 486
Core Steppings
C0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-33
Speed Core Bus
33/33
SX406 Unknown
Intel 486
Core Steppings
Unknown
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-20
Notes
PGA packaging
Speed Core Bus
20/20
SX408 0411h
Intel 486
Core Steppings
cB0, cB1
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-50
Speed Core Bus
50/25
SX411 0420h
Intel 486
Core Steppings
A0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-25
Notes
PGA packaging
Speed Core Bus
25/25
SX418 0404h
Intel 486
Core Steppings
D0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-25
Speed Core Bus
25/25
SX419 0404h
Intel 486
Core Steppings
D0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-33
Speed Core Bus
33/33
SX431 Unknown
Intel 486
Core Steppings
Unknown
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-16
Notes
PGA packaging
Speed Core Bus
16/16
SX467 0420h
Intel 486
Core Steppings
A0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-20
Notes
PGA packaging
Speed Core Bus
20/20
SX468 0420h
Intel 486
Core Steppings
A0
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-25
Notes
PGA packaging
Speed Core Bus
25/25
SX545 Unknown
Intel 486
Core Steppings
Unknown
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486SX-16
Notes
“LOWPOWER” stamp
Speed Core Bus
16/16
SX546 0411h
Intel 486
Core Steppings
cB0, cB1
Doc Part
Intel 486 & 486 POD (Pentium Overdrive) CPUID, S-spec, & Steppings
Doc Source
chipdb.org
Model
486DX-50
Speed Core Bus
50/25



Link correlati
Link veloci Intel 486
None 0433hNone 0435hSee Notes 0483hSK047 0480hSK050 0480hSK051 0480hSK053 0480hSK096 UnknownSK099 0480hSK798 0423hSK896 0490hSK903 0423hSU013 1532hSU014 1532hSX158 0490hSX209 0490hSX250 UnknownSX308 0401hSX328 0402hSX329 0402hSX406 UnknownSX408 0411hSX411 0420hSX418 0404hSX419 0404hSX431 UnknownSX467 0420hSX468 0420hSX545 UnknownSX546 0411hSX548 UnknownSX626 0432hSX627 0432hSX641 0433hSX645 0433hSX668 0404hSX673 0422hSX679 0422hSX680 0422hSX683 0428hSX684 0428hSX710 0413hSX724 UnknownSX729 0404hSX731 0433hSX741 0440hSX744 0433hSX749 0433hSX750 0433hSX752 UnknownSX759 UnknownSX762 UnknownSX763 UnknownSX765 UnknownSX767 0414hSX789 042AhSX790 042AhSX797 0423hSX798 0423hSX805 0441hSX806 0441hSX807 0435hSX808 0435hSX810 UnknownSX826 0422hSX829 0413hSX845 045BhSX854 042BhSX855 042BhSX870 0480hSX876 0480hSX877 0480hSX884 0480hSX893 UnknownSX896 0480hSX900 0480hSX902 0423hSX903 0423hSX906 0480hSX911 0435hSX912 0435hSX930 042BhSX950 UnknownSX954 0436hSX954 0470hSX955 0436hSX955 0470hSZ494 0421hSZ933 0435hSZ953 1531hSZ990 1531hUnknown 0400hUnknown 0403hUnknown 0410hUnknown 0415hUnknown 0420hUnknown 0424hUnknown 0427hUnknown 0434h
Statistiche gruppi
Applicazioni pratiche del BIOS chip swapping
Esempi per motherboard non identificate e che non eseguono il boot