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Red vs. Blue S8 Tex fights Reds and Blues in awesome action sequenceGo to RoosterTeeth.com for all of season 8 of RvB!
MACKLEMORE & RYAN LEWIS - CAN'T HOLD US FEAT. RAY DALTON (OFFICIAL MUSIC VIDEO)Macklemore & Ryan Lewis present the official music video for Can't Hold Us feat. Ray Dalton. Can't Hold Us on iTunes: https://itunes.apple.com/us/album/cant-...
Draw My Life- Jenna MarblesThis video accidentally turned out kind of sad, ME SO SOWWY IT NOT POSED TO BE SAD WHO WANTS HUGS AND COOKIES? Also, FYI for anyone attempting this, it takes...
Key & Peele: Substitute TeacherA substitute teacher from the inner city refuses to be messed with while taking attendance.
Draw My Life - Ryan HigaSo i was pretty hesitant to make this video... but after all of your request, here is my Draw My Life video! Check out my 2nd Channel for more vlogs: http://...
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Harrison Ford Won't Answer Star Wars QuestionsSee Harrison Ford in 42! Go to http://42movie.warnerbros.com/ Jimmy Kimmel Live - Harrison Ford Won't Answer Star Wars Questions Jimmy Kimmel Live's YouTube ...
Rihanna - Where Have You BeenBuy on iTunes: http://www.Smarturl.it/TTT Amazon: http://idj.to/svJVGM Music video by Rihanna performing Where Have You Been. ©: The Island Def Jam Music Group.
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THE LEGEND OF ZELDA RAP [MUSIC VIDEO]WATCH BLOOPERS & MORE: http://bit.ly/ZELDAxtras DOWNLOAD THE SONG: http://smo.sh/13NrBp8 DOWNLOAD UNCENSORED SONG: http://smo.sh/WMYpsf GET LEGEND OF SMOSH T...
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A CPU socket or CPU slot is a mechanical component(s) that provides mechanical and electrical connections between a microprocessor and a printed circuit board (PCB). This allows the CPU to be replaced without soldering.
Common sockets have retention clips that apply a constant force, which must be overcome when a device is inserted. For chips with a large number of pins, either zero insertion force (ZIF) sockets or land grid array (LGA) sockets are used instead. These designs apply a compression force once either a handle (for ZIF type) or a surface plate (LGA type) is put into place. This provides superior mechanical retention while avoiding the risk of bending pins when inserting the chip into the socket.
CPU sockets are used in desktop and server computers. As they allow easy swapping of components, they are also used for prototyping new circuits. Laptops typically use surface mount CPUs, which need less space than a socketed part.
Contents |
Function [edit]
A CPU socket is made of plastic, a lever or latch, and metal contacts for each of the pins or lands on the CPU. Many packages are keyed to ensure the proper insertion of the CPU. CPUs with a PGA (pin grid array) package are inserted into the socket and the latch is closed. CPUs with an LGA package are inserted into the socket, the latch plate is flipped into position atop the CPU, and the lever is lowered and locked into place, pressing the CPU's contacts firmly against the socket's lands and ensuring a good connection, as well as increased mechanical stability.
List of sockets and slots [edit]
| Socket name |
Year of introduction | Year of End Of Life | CPU families supported | Computer type | Package | Pin count | Pin pitch | Bus speed | Notes |
|---|---|---|---|---|---|---|---|---|---|
| DIP | 1970s | Still available | Intel 8086 Intel 8088 |
DIP | 40 | 2.54mm | 5/10 MHz | ||
| PLCC | ? | Still available | Intel 80186 Intel 80286 Intel 80386 |
PLCC | 68, 132 | 1.27mm | 6–40 MHz | ||
| Socket 1 | 1989 | ? | Intel 80486 | PGA | 169 | ? | 16–50 MHz | ||
| Socket 2 | ? | ? | Intel 80486 | PGA | 238 | ? | 16–50 MHz | ||
| Socket 3 | 1991 | ? | Intel 80486 | PGA | 237 | ? | 16–50 MHz | ||
| Socket 4 | ? | ? | Intel Pentium | PGA | 273 | ? | 60–66 MHz | ||
| Socket 5 | ? | ? | Intel Pentium AMD K5 IDT WinChip C6 IDT WinChip 2 |
PGA | 320 | ? | 50–66 MHz | ||
| Socket 6 | ? | ? | Intel 80486 | PGA | 235 | ? | ? | Designed but not used | |
| Socket 7 | 1994 | ? | Intel Pentium Intel Pentium MMX AMD K6 |
PGA | 321 | ? | 50–66 MHz | ||
| Super Socket 7 | 1998 | ? | AMD K6-2 AMD K6-III Rise mP6 Cyrix MII |
PGA | 321 | ? | 66–100 MHz | ||
| Socket 8 | 1995 | ? | Intel Pentium Pro | PGA | 387 | ? | 60–66 MHz | ||
| Slot 1 | 1997 | ? | Intel Pentium II Intel Pentium III |
Slot | 242 | ? | 66–133 MHz | Celeron (Covington, Mendocino) Pentium II (Klamath, Deschutes) Pentium III (Katmai)- all versions Pentium III (coppermine) |
|
| Slot 2 | 1998 | ? | Intel Pentium II Xeon | Slot | 330 | ? | 100–133 MHz | ||
| Socket 463/ Socket NexGen |
? | ? | NexGen Nx586 | PGA | 463 | ? | ? | ||
| Socket 587 | ? | ? | Alpha 21164A | Slot | 587 | ? | ? | ||
| Slot A | 1999 | ? | AMD Athlon | Slot | 242 | ? | 100 MHz | ||
| Slot B | ? | ? | Alpha 21264 | Slot | 587 | ? | ? | ||
| Socket 370 | 1999 | ? | Intel Pentium III Intel Celeron VIA Cyrix III VIA C3 |
PGA | 370 | 1.27mm[1] | 66–133 MHz | ||
| Socket 462/ Socket A |
2000 | ? | AMD Athlon AMD Duron AMD Athlon XP AMD Athlon XP-M AMD Athlon MP AMD Sempron |
Desktop | PGA | 462 | ? | 100–200 MHz This is a double data rate bus having a 400 MT/s
(megatransfers/second) fsb in the later models |
|
| Socket 423 | 2000 | ? | Intel Pentium 4 | PGA | 423 | 1mm[2] | 400 MT/s (100 MHz) | Willamette core only | |
| Socket 478/ Socket N |
2000 | ~2007 | Intel Pentium 4 Intel Celeron Intel Pentium 4 EE Intel Pentium 4 M |
PGA | 478 | 1.27mm[3] | 400–800 MT/s (100–200 MHz) | ||
| Socket 495 | 2000 | ? | Intel Celeron | PGA | 495 | 1.27mm[4] | ? | ||
| PAC418 | 2001 | ? | Intel Itanium | PGA | 418 | ? | 133 MHz | ||
| Socket 603 | 2001 | ? | Intel Xeon | PGA | 603 | 1.27mm[5] | 400–533 MT/s (100–133 MHz) | ||
| PAC611 | 2002 | ? | Intel Itanium 2 HP PA-8800, PA-8900 |
PGA | 611 | ? | ? | ||
| Socket 604 | 2002 | ? | Intel Xeon | PGA | 604 | 1.27mm[5] | 400–1066 MT/s (100–266 MHz) | ||
| Socket 754 | 2003 | ? | AMD Athlon 64 AMD Sempron AMD Turion 64 |
PGA | 754 | 1.27mm[6] | 200–800 MHz | ||
| Socket 940 | 2003 | ? | AMD Opteron Athlon 64 FX | PGA | 940 | 1.27mm[7] | 200–1000 MHz | ||
| Socket 479 | 2003 | ? | Intel Pentium M Intel Celeron M |
PGA | 479[8] | ? | 400–533 MT/s (100–133 MHz) | ||
| Socket 939 | 2004 | 11/2008 | AMD Athlon 64 AMD Athlon 64 FX AMD Athlon 64 X2 AMD Opteron |
Desktop | PGA | 939 | 1.27mm[7] | 200–1000 MHz | Support of Athlon 64 FX to 1 GHz Support of Opteron limited to 100-series only |
| LGA 775/ Socket T |
2004 | ? | Intel Pentium 4 Intel Pentium D Intel Celeron Intel Celeron D Intel Pentium XE Intel Core 2 Duo Intel Core 2 Quad Intel Xeon |
Desktop | LGA | 775 | 1.09mm x 1.17mm[9] | 1600 MHz | |
| Socket 563 | ? | ? | AMD Athlon XP-M | PGA | 563 | ? | ? | ||
| Socket M | 2006 | ? | Intel Core Solo Intel Core Duo Intel Dual-Core Xeon Intel Core 2 Duo |
Notebook | PGA | 478 | ? | 533–667 MT/s (133–166 MHz) | Replaces Socket 479 |
| LGA 771/ Socket J |
2006 | ? | Intel Xeon | Server | LGA | 771 | 1.09mm x 1.17mm[10] | 1600 MHz | |
| Socket S1 | 2006 | ? | AMD Turion 64 X2 | PGA | 638 | 1.27mm[11] | 200–800 MHz | ||
| Socket AM2 | 2006 | ? | AMD Athlon 64 AMD Athlon 64 X2 |
PGA | 940 | 1.27mm[7] | 200–1000 MHz | Replaces Socket 754 and Socket 939 | |
| Socket F | 2006 | ? | AMD Athlon 64 FX AMD Opteron |
LGA | 1207 | 1.1mm[12] | ? | Replaces Socket 940 | |
| Socket AM2+ | 2007 | ? | AMD Athlon 64 AMD Athlon X2 AMD Phenom AMD Phenom II |
PGA | 940 | 1.27mm[7] | 200–2600 MHz | Separated power planes Replaces Socket AM2 AM2+ Pkg. CPUs can work in Socket AM2 AM2 Pkg. CPUs can work in Socket AM2+ |
|
| Socket P | 2007 | ? | Intel Core 2 | Notebook | PGA | 478 | 533–1066 MT/s (133–266 MHz) | Replaces Socket M | |
| Socket 441 | 2008 | ? | Intel Atom | Sub-notebook | PGA | 441 | ? | 400–667 MHz | |
| LGA 1366/ Socket B |
2008 | ? | Intel Core i7 (900 series) Intel Xeon (35xx, 36xx, 55xx, 56xx series) |
Server | LGA | 1366 | 4.8-6.4 GT/s | Replaces Socket J (LGA 771) in the entry level. | |
| rPGA 988A/ Socket G1 |
2008 | ? | Intel Core i7 (600, 700, 800, 900 series) Intel Core i5 (400, 500 series) Intel Core i3 (300 series) Intel Pentium (P6000 series) Intel Celeron (P4000 series) |
Notebook | rPGA | 988 | 1mm | 2.5GT/s, 4.8GT/s | |
| Socket AM3 | 2009 | ? | AMD Phenom II AMD Athlon II AMD Sempron |
PGA | 941[13] or 940[14] | 1.27mm[7] | 200–3200 MHz | Separated power planes Replaces Socket AM2+ AM3 Pkg. CPUs can work in Socket AM2/AM2+ Sempron 140 Only |
|
| LGA 1156/ Socket H |
2009 | 2012 | Intel Core i7 (800 series) Intel Core i5 (700, 600 series) Intel Core i3 (500 series) Intel Xeon (X3400, L3400 series) Intel Pentium (G6000 series) Intel Celeron (G1000 series) |
Desktop | LGA | 1156 | ? | 2.5 GT/s | DMI bus is a (perhaps modified) PCI-E x4 v1.1 interface |
| Socket G34 | 2010 | ? | AMD Opteron (6000 series) | LGA | 1974 | ? | 200–3200 MHz | Replaces Socket F | |
| Socket C32 | 2010 | ? | AMD Opteron (4000 series) | LGA | 1207 | ? | 200–3200 MHz | Replaces Socket F, Socket AM3 | |
| LGA 1248 | 2010 | ? | Intel Intel Itanium 9300-series | Server | LGA | 1248 | ? | 4.8 GT/s | |
| LGA 1567 | 2010 | ? | Intel Intel Xeon 6500/7500-series | Server | LGA | 1567 | ? | 4.8-6.4 GT/s | |
| LGA 1155/ Socket H2 |
2011/Q1 | ? | Intel Sandy Bridge Intel Ivy Bridge |
Desktop | LGA | 1155 | ? | 5.7, GT/s | Supports 20 PCI-E 2.0 lanes. Intel Mainstream Socket. |
| LGA 2011/ Socket R |
2011/Q3 | ? | Intel Sandy Bridge-E Intel Ivy Bridge-E |
Server | LGA | 2011 | ? | 4.8-6.4 GT/s | Supports 40 PCI-E 3.0 lanes. Intel enthusiast Socket. |
| rPGA 988B/ Socket G2 |
2011 | ? | Intel Core i7 (2000, 3000 series) Intel Core i5 (2000, 3000 series) Intel Core i3 (2000, 3000 series) |
Notebook | rPGA | 988 | 1mm | 2.5GT/s, 4.8GT/s | |
| Socket FM1 | 2011 | ? | AMD Llano Processors | Desktop | PGA | 905 | 1.27mm | used for 1st generation APUs | |
| Socket AM3+ | 2011 | ? | AMD FX Vishera AMD FX Zambezi AMD Phenom II AMD Athlon II AMD Sempron |
Desktop | PGA | 942 (CPU 71pin) | 1.27mm | ||
| Socket FM2 | 2012 | ? | AMD Trinity Processors | Desktop | PGA | 904 | 1.27mm | used for 2nd generation APUs | |
| LGA 1150/ Socket H3 |
2013/Q2 | ? | Intel Haswell Intel Broadwell |
Desktop | LGA | 1150 | ? | ||
| Socket G3/ Socket G3 |
2013/Q2 | ? | Intel Haswell Intel Broadwell |
Notebook | rPGA | 889 | ? | ||
| Socket name |
Year of introduction | Year of EOL | CPU families | Computer type | Package | Pin count | Pin pitch | Bus speed | Notes |
Slotkets [edit]
Slotkets are special adapters for using socket processors in bus-compatible slot motherboards.
See also [edit]
References [edit]
- ^ "Intel 815 Chipset Family". intel.com. Retrieved 2009-05-04.
- ^ "423 Pin Socket (PGA423) Design Guidelines". intel.com. Retrieved 2009-05-03.
- ^ "Intel Pentium 4 Processor 478-Pin Socket (mPGA478) Design Guidelines". intel.com. Retrieved 2009-05-03.
- ^ "495-Pin and 615-pin micro-PGA ZIF Socket Design Specification Application Note". intel.com. Retrieved 2009-05-03.
- ^ a b "mPGA 604 Socket Mechanical Design Guide". intel.com. Retrieved 2009-05-03.
- ^ "AMD Sempron Processor Product Data Sheet". amd.com. Retrieved 2009-05-03.
- ^ a b c d e "AMD Opteron Processor Product Data Sheet". amd.com. Retrieved 2009-05-03.
- ^ CPU only has 478 pins, but the socket has 479.
- ^ "LGA775 Socket Mechanical Design Guide". amd.com. Retrieved 2009-05-04.
- ^ "LGA771 Socket Mechanical Design Guide". intel.com. Retrieved 2009-05-03.
- ^ "Low-Profile Socket S1 Design Specification". amd.com. Retrieved 2009-05-03.
- ^ "Thermal Design Guide for Socket F (1207) Processors". amd.com. Retrieved 2009-05-06.
- ^ CPU only has 938 pins, but the socket has 941.
- ^ AMD Documentation "Socket AM3 design Specification". amd.com. Retrieved 2012-01-05.
External links [edit]
- Socket ID Guide
- CPU Sockets Chart - A fairly detailed table listing x86 Sockets and associated attributes.
- techPowerUp! CPU Database
- Processor sockets
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