Cyrix 486DRx²20/40
Cyrix 486DRx²16/32
Cyrix 486DRx²20/40
Cyrix 486DRx²25/50
Cyrix 486DRx²33/66
Intel : Intel Xeon 6980P
Socket 3
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Type | PGA | ||
Connections | 237 (19x19) | ||
Pitch | 2.54 mm | ||
Bus protocol | 486 | ||
FSB | 16, 20, 25, 33, 40, 50 MHz | ||
Voltage range | 3.3 - 5V | ||
Used for | AMD 486, Cyrix 486, IBM 486, Intel 486, Intel Pentium, ST 486, Texas Instruments 486, UMC 486 | ||
Compatible with | SQFP-208 -> PGA-168, CPGA-168, PQFP-196 -> PGA-168, CPGA-169, CPGA-237 |