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.
| Release date | January 10, 2023 |
|---|---|
| Designed by | Intel |
| Manufactured by | Lotes |
| Type | LGA-ZIF |
| Chip form factors | Flip-chip |
| Contacts | 4677 |
| FSB protocol | PCI Express (PCIe) Direct Media Interface (DMI) Ultra Path Interconnect (UPI) |
| FSB frequency | 16 GT/s to 20 GT/s UPI |
| Processor dimensions | 77.5 mm x 56.5 mm |
| Processors | |
| Predecessor | LGA 4189 |
| Successor | LGA 7529 |
| Memory support | DDR5 with ECC support |
This article is part of the CPU socket series | |
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