LGA 4677

LGA 4677
Release dateJanuary 10, 2023 (2023-01-10)
Designed byIntel
Manufactured byLotes
TypeLGA-ZIF
Chip form factorsFlip-chip
Contacts4677
FSB protocolPCI Express
Direct Media Interface
Ultra Path Interconnect
FSB frequency16 GT/s to 20 GT/s UPI
Processor dimensions77.5 mm x 56.5 mm
Processors
PredecessorLGA 4189
SuccessorLGA 4710
LGA 7529
Memory supportDDR5 with ECC support
This article is part of the CPU socket series

LGA 4677 (Socket E) is a zero insertion force flip-chip land grid array (LGA) CPU socket designed by Intel, compatible with Sapphire Rapids server and workstation processors, which was released in January 2023.[1][2][3]

  1. ^ Mujtaba, Hassan (April 23, 2022). "Next-Gen AMD SP5 For EPYC Genoa & Intel LGA 4677 For Xeon Sapphire Rapids-SP Server CPU Platform Pictured, Over 30 VRMs & 32 DDR5 DIMM Slots In Dual-Socket Config". Wccftech. Retrieved November 19, 2022.
  2. ^ "Intel 4th Gen Xeon "Sapphire Rapids" CPU for LGA4677-X socket pictured". VideoCardz. February 4, 2021. Retrieved November 19, 2022.
  3. ^ Alcorn, Paul (February 15, 2023). "Intel Launches Overclockable Xeon W CPUs up to 56 Cores: a Return to HEDT-Class Chips". Tom's Hardware. Retrieved March 18, 2023.