To provide a "deep post," here is a breakdown of what this board likely is, based on its common association with mid-2000s to early 2010s hardware. 1. Identifying Your Actual Board

These codes are displayed in sequence as the BIOS executes. A halt at any code indicates the failure point.

It is a POST error code sequence displayed by a failed Intel Desktop Board (likely from the 2004–2008 era, such as the D865PERL, D915GAG, or D945GCL series). The board is halting on codes E1 or E2 , which point to:

Early SATA II (3.0 Gb/s) support allows for standard HDD and SSD connectivity.

represents a highly sought-after, reliable component in legacy computing and industrial system management. Finding a "New" or New Old Stock (NOS) unit of this specific Intel motherboard regulatory layout offers a rare opportunity to rebuild or sustain a highly stable computing environment without migrating to complex modern sockets.

series, which was a common foundational design used for several motherboard models during the Sandy Bridge and Ivy Bridge eras. Technical Overview and Compatibility

This specific string is most frequently seen on motherboards from the Sandy Bridge (2nd Gen) and Ivy Bridge (3rd Gen) eras, often featuring the LGA 1155 socket . Key Specifications of Boards with these Markings