1 x PCI Express 2.0 x16 slot for dedicated graphics cards alongside legacy PCI/PCIe peripheral lanes.
Given the E1 E2 ER pattern, this board is likely from the . Based on debug codes, the most probable matches are: intel desktop board 01 21 b6 e1 e2 er new
Intel desktop boards use specific suffix codes (like E1, E2, or ER) to denote minor hardware revisions, stepping updates, or regional distribution configurations. 1 x PCI Express 2
Comprehensive Guide to the Intel Desktop Board 01 21 b6 e1 e2 er (E210882) Series intel desktop board 01 21 b6 e1 e2 er new
What is the or AA number printed on the motherboard barcode sticker?
Understanding what this serial identifier stands for helps pinpoint exactly what replacement part you are dealing with: