LIF (low insertion force)
ZIF (zero insertion force)
PPGA (plastic pin grid array)
FC (flip chip)
OLGA (Organic Land Grid Array)
| Name | Pins | Rows | Voltage | Supported Processors | |
| PreSocket | 132 | 386 | |||
| PreSocket |  |
387 | |||
| PreSocket | 168 | 486 | |||
| PreSocket |  |
Weitek | |||
| Socket 1 |  |
169 | 3 | 5V | 486SX, 486DX, 486DX2, 486DX4 OD |
| Socket 2 |  |
238 | 4 | 5V | 486SX, 486DX, 486DX2, 486DX4 OD, Pentium OD |
| Socket 3 |  |
237 | 4 | 5V / 3.3V | 486SX, 486DX, 486DX2, 486DX4, Pentium OD, 5x86 |
| Socket 4 | 273 | 4 | 5V | Pentium 60-66, Pentium OD | |
| Socket 5 |  |
320 | 5 | 3.3V | Pentium 75-133 MHz, Pentium OD |
| Socket NexGen | 463 | NexGen Nx586 | |||
| Socket 6 | 235 | 4 | 3.3V | Never used (486DX4, Pentium OD) | |
| Socket 7 (FSB66) |  |
321 | 5 | 2.5- 3.3V | Pentium 75-200 MHz, Pentium OD, Pentium MMX, Pentium MMX OD, K5, 6x86, K6, 6x86MX |
| SuperSocket 7 (FSB100) | 321 | 5 | 2.0- 3.3V | Pentium MMX, K5, K6, K6-II, K6-III, 6x86, 6x86L, MII, mP6, C6, WinChip2, Crusoe | |
| Socket 8 |  |
387 | 5 | 3.1V / 3.3V | Pentium Pro, Pentium Pro OD, Pentium II OD |
| Socket 370 |  |
370 | 6 | Celeron | |
| Socket FC-PGA | 370 | Pentium II, III, Celeron FlipChip-version | |||
| Socket FC-PGA2 | 418 | Dual Pentium II | |||
| Socket USD8 | Mobile Pentium II with BGA-2 outfit (µPGA-2) | ||||
| Socket 423 | 423 | Pentium4 | |||
| Socket 479 | 479 | Pentium4-M | |||
| Socket 479 (canceled) | 479 | Prescott v0.9 | |||
| Socket µPGA478 |  |
478 | Pentium 4 | ||
| Socket 603 |  |
603 | Pentium 4 Xeon (Foster) | ||
| Socket µPGA604 |  |
604 | Pentium 4 (Prestonia) | ||
| Socket 462 / A |  |
462 | Athlon, Duron, Spitfire | ||
| Socket 462 (low profile) | 462 | Athlon, Duron, Spitfire | |||
| Socket 563 µPGA |  |
563 | AMD Thoroughbred | ||
| Socket 754 |  |
754 | AMD Athlon 64 | ||
| AMD Socket 940 | 940 | AMD Opteron | |||
| Slot 1 (SC242) | 242 | n/a | 2.8V / 3.3V | Pentium II, Pentium Pro (with Socket 8 on daughtercard) | |
| Slot 2 (SC330) | 330 | n/a | Pentium II Xeon, Pentium III Xeon | ||
| Slot A | n/a | AMD K7 | |||
| Slot B | DEC alpha | ||||
| Slot M (PAC-418) | 418 | Merced, Itanium | |||
| LC PDS | Apple 16bit | ||||
| LC III PDS | Apple 32bit | ||||
| FastSlot | 200 | Amiga3000/4000 |
PDS (Processor Direct Socket)