Socket 5

{{Short description|CPU socket}}

{{Infobox CPU socket

| name = Socket 5

| image = File:Gateway Intel 586 133 MHz PCI MB -Part -MBDSAC010ADWW- (16446782191) (cropped) Socket 5.jpg

| type = ZIF

| formfactors = SPGA

| contacts = 320

| protocol = proprietary

| fsb = 50, 60, or 66 MT/s

| voltage = 3.1 to 3.6 V

| processors = Intel P5 Pentium (75 - 133 MHz)
Intel Pentium Overdrive (125 - 180 MHz)
Intel Pentium Overdrive MMX (125 - 200 MHz)
AMD K5 (PR75 - PR200)
IDT WinChip (180 - 200 MHz)
IDT WinChip-2 (200 - 240 MHz)
IDT WinChip-2a (233 MHz)
and compatible

| predecessor = Socket 4

| successor = Socket 7

}}

Socket 5 was created for the second generation of Intel P5 Pentium processors operating at speeds from 75 to 133 MHz{{cite book

|title = Intel Pentium Processor Family Developer's Manual

|url = http://download.intel.com/design/intarch/manuals/24142805.pdf

|access-date = September 21, 2011

|date = September 22, 1997

|publisher = Intel

|page = 17-1

|chapter = Pentium OverDrive Processor Socket Specification: Introduction

|quote = Socket 5 has been defined for the Pentium processor-based systems with core frequencies from 75 MHz to 120 MHz.

|url-status = dead

|archive-url = https://web.archive.org/web/20111014203214/http://download.intel.com/design/intarch/manuals/24142805.pdf

|archive-date = October 14, 2011

}}{{cite book

| title = Datasheet for Intel Pentium processor 75/90/100/120/133/150/166/200

| url = http://download.intel.com/support/processors/pentium/sb/24199710.pdf

| accessdate = September 21, 2011

| date = September 22, 1997

| publisher = Intel

| page = 69

| chapter = OverDrive Processor Socket Specification: Socket 5

| quote = Socket 5 does not support upgradability for 133 MHz or higher processors.

}} as well as certain Pentium OverDrive and Pentium MMX processors with core voltage 3.3 V. It superseded the earlier Socket 4. It was released in March 1994.{{cite web|last1=Torres|first1=Gabriel|title=A Complete List of CPU Sockets|url=http://www.hardwaresecrets.com/article/A-Complete-List-of-CPU-Sockets/373/2|website=Hardware Secrets|access-date=23 September 2014|url-status=dead|archive-url=https://web.archive.org/web/20140924043456/http://www.hardwaresecrets.com/article/A-Complete-List-of-CPU-Sockets/373/2|archive-date=24 September 2014}} Consisting of 320 pins, this was the first socket to use a staggered pin grid array, or SPGA, which allowed the chip's pins to be spaced closer together than earlier sockets. Socket 5 was replaced by Socket 7 in 1995.{{Citation |title=Intel Socket 5 Specification |publisher=pcguide.com |url=http://www.pcguide.com/ref/cpu/char/socketSocket5-c.html |accessdate=2009-03-31}}