from
The Free On-line Dictionary of Computing (8 July 2008)
x86 processor socket
Socket 1
Socket 2
Socket 3
Socket 4
Socket 5
Socket 6
<hardware, standard> One of the series of standard sockets
into which you can plug various {x86} {microprocessors}.
These vary in the number of pins, package, voltages, bus
speeds, and supported processors. {Motherboards} often have
{clock multipliers} so that the processor runs at a multiple
of the bus speed.
Socket 1, 169 pin {LIF}/{ZIF} {PGA} (17x17), 5v, 16-33 MHz
{486 SX}, {486 DX}, {486 DX2}, {DX4 Overdrive}. Socket 1 was
the first standard {Intel 486} socket.
Socket 2, 238 pin LIF/ZIF PGA (19x19), 5v, 25-50 MHz 486 SX,
486 DX, 486 DX2, 486 DX4, DX4 & {Pentium Overdrive}. Updated
Socket 1, added support for Pentium Overdrive processors.
Socket 3, 237 pin LIF/ZIF PGA (19x19), 3.3/5v, 25-50 MHz 486
SX, 486 DX, 486 DX2, 486 DX4, DX4 & Pentium Overdrive.
Supports 5V & 3.3V processors, considered the latest 486
socket.
Socket 4, 273 pin LIF/ZIF PGA (21x21), 5v, 60/66 MHz Pentium
60/66 and Pentium Overdrive, only 5v.
Socket 5, 296 pin LIF/ZIF, 320 pin LIF/ZIF {SPGA} (19x19 or
37x37), 3.3v, 50/60/66 MHz Pentium 75 - 133MHz, Pentium
Overdrive, only 3.3v.
Socket 6, 235 pin ZIF PGA (19x19), 3.3v, 25-40MHz. Unpopular
advanced Socket 3, rarely seen / paper spec 486 DX4, Pentium
Overdrive, only 3.3v.
See also {Socket 7}, {Socket 8}, {Super 7}, {Slot 1}, {Slot
2}, {Slot A}.
CPU Sockets chart
(http://users.erols.com/chare/sockets.htm).
CPU Sockets (http://webm3308.ntx.net/cpusockets.htm).
(1999-08-05)