Early Chipsets
Intel licensed ZyMOS POACH chipset for Intel 80286 and Intel 80386SX processors.
List of early Intel chipset includes:[1]
- 82350 EISA
- 82350DT EISA
- 82310 MCA
- 82340SX PC AT
- 82340DX PC AT
- 82320 MCA
- 80360SL was a chipset for the mobile 80386SL and 80486SL processors. It integradted DMA controller, an interrupt controller PIC, serial and parallel ports, and power-management logic for the processor.
4x0 Chipsets
80486 Chipsets
| Chipset | Code Name | South Bridge | Release Date | Processors | FSB | SMP | Memory types | Max. memory | Parity/ECC | L2 CacheType | PCI support |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 420TX | Saturn | November 1992 | 5 V 486 | Up to 33 MHz | No | FPM | 128 MB (128MiB) | Parity | Async | 2.0 | |
| 420EX | Aries | March 1994 | 5 V / 3.3 V 486 | Up to 50 MHz | No | FPM | 128 MB | Parity | Async | 2.0 | |
| 420ZX | Saturn II | March 1994 | 5 V / 3.3 V 486 | Up to 33 MHz | No | FPM | 160 MB | Parity | Async | 2.1 |
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