LGA 4677

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.

Features

 * Support for PCI Express 5.0 and Direct Media Interface 4.0
 * Supports 8 channels of DDR5 RAM with error correction code support
 * Intel® Smart Sound Technology that provides dedicated audio and voice processing to support voice wake functions is currently available only on the W790 chipset.