LGA 4189

LGA 4189 is an Intel microprocessor compatible socket, used by Cooper Lake^[1][2][3] and Ice Lake-SP microprocessors.^[4][5][6]

LGA 4189

Release date	April 18, 2020 (2020-04-18)
Designed by	Intel
Manufactured by	Lotes
Type	LGA-ZIF
Chip form factors	Flip-chip
Contacts	4189
FSB protocol	PCI Express
Processors	Cooper Lake Ice Lake-SP
Predecessor	LGA 3647
Successor	LGA 4677
Memory support	DDR4
This article is part of the CPU socket series

Two incompatible versions exist: Socket P5 for Cedar Island platform and Cooper Lake, and Socket P4 for Whitley platform and Ice Lake-SP.^[7]

References

1. Hruska, Joel (June 22, 2020). "Intel Launches Cooper Lake With New AI, Increased Bandwidth, 2nd Gen Optane". ExtremeTech. Retrieved August 22, 2020.
2. Shilov, Anton; Cutress, Ian (August 8, 2018). "Intel Server Roadmap: 14nm Cooper Lake in 2019, 10nm Ice Lake in 2020". AnandTech. Retrieved September 3, 2018.
3. Kennedy, Patrick (March 16, 2020). "Intel Cooper Lake Rationalized Still Launching 1H 2020". ServeTheHome. Retrieved April 16, 2021.
4. "LGA 4189 is the Latest Socket for Intel's Next Generation of Xeon CPUs". TechPowerUp. September 3, 2019. Retrieved November 9, 2021.
5. "Intel Launches Its Most Advanced Performance Data Center Platform". Intel Newsroom. April 6, 2021. Retrieved November 19, 2022.
6. "How to Install an Intel® Xeon® Processor into an LGA4189 Socket". Intel. June 25, 2021. Retrieved November 19, 2022.
7. Kennedy, Patrick (February 25, 2021). "Installing a 3rd Generation Intel Xeon Scalable LGA4189 CPU and Cooler". ServeTheHome. Retrieved November 19, 2022.