LGA 1155, supporting Intel 2nd and 3rd Generation Core i3/i5/i7 processors (Sandy Bridge and Ivy Bridge). Typically 2 or 4 slots for DDR3/DDR3L SDRAM. Expansion:
The is not a specific motherboard model but a regulatory safety standard number (often associated with UL certification) found on a wide variety of Dell OEM motherboards manufactured by Foxconn. Because this number appears on boards ranging from the legacy OptiPlex 760 to the modern OptiPlex 7070, finding a single "updated schematic" requires identifying your specific Dell Part Number (DP/N) or LGA socket type first . Identifying Your Specific Motherboard dell e93839 motherboard schematic updated
Four SATA connectors (typically mix of SATA III 6.0 Gb/s and SATA II 3.0 Gb/s). Expansion & Connectivity LGA 1155, supporting Intel 2nd and 3rd Generation
For repair work, use the complete, vendor-supplied service manual or schematic PDF specific to the exact system model and revision — this summary omits component-level values and exact layout required for safe repair. Because this number appears on boards ranging from
: A high-quality schematic for the Dell E93839 is often hosted on Google Drive or similar file-sharing sites by repair enthusiasts. Discussion Forums : Tech communities like the Linus Tech Tips forum