Video adapter error. Ensure your dedicated graphics card is fully seated and the PCIe power cables are connected.
Display memory read/write failure. Your graphics card is missing or improperly seated. Cleared CMOS / System Reset
The primary, longest slot used exclusively for dedicated graphics cards. Intel Desktop Board 21 B6 E1 E2 Manual
: If the PC is functional, you can find the model using the Windows System Information Tool : Press Windows + R , type msinfo32 , and press Enter.
This section provides the standard procedure for installing an Intel Desktop Board of this era, referenced from the D845GERG2 Product Guide. 1. Processor Installation Video adapter error
(Socket H2), supporting 2nd Generation Intel Core processors (e.g., i5-2300). : Typically supports DDR3 SDRAM across two DIMM slots. : Common features include one PCI Express 2.0 x16 slot for graphics cards.
Standard Intel logic interfaces for thermal management and fan speed control. System Memory Configurations Your graphics card is missing or improperly seated
Ultimate Guide to the Intel Desktop Board 21 B6 E1 E2 Manual
Look for and BaseBoard Manufacturer in the System Summary.