Dell E93839 Ga0402 Motherboard Specs Upd //top\\ Jun 2026
: Supports speeds of 800 MHz, 1066 MHz, and up to 1333 MHz .
Q9650, Q9550, Q8400 (ideal for modern multi-threaded budget workloads) Intel Core 2 Duo: E8400, E8500, E7500 Intel Pentium Dual-Core: E5400, E5300 Intel Celeron: For basic, low-power applications Memory & Architecture Upgrades
The is a highly reliable, legacy OEM system board designed primarily for the popular Dell OptiPlex 780 and 760 series business desktops . Built around the robust Intel Q45 Express chipset , this MicroATX motherboard serves as an excellent foundation for budget-friendly daily computing, retro gaming rigs, and custom legacy builds. Complete Specification Overview dell e93839 ga0402 motherboard specs upd
Upgrading to a Core 2 Quad Q9650 or Q9550 for maximum performance.
Do not use a standard ATX power supply with this board unless it is from Dell (e.g., Dell L305P-01). Off-brand PSUs often lack the proper -5V rail or have different power-good timing, causing random shutdowns. : Supports speeds of 800 MHz, 1066 MHz, and up to 1333 MHz
The board is primarily designed for the Intel Core 2 family. To ensure compatibility, verify that your processor does not exceed the thermal limits of the OptiPlex chassis cooling system. Dell OptiPlex 780 Service Manual--Mini Tower Computer
Integrated Intel 82567LM or Broadcom Gigabit Ethernet. Complete Specification Overview Upgrading to a Core 2
The E93839 (also printed as GA0402 on the PCB) is a micro-ATX (mATX) motherboard. Here is the official hardware breakdown:
Once you have verified your board's model number is GA0402 or another compatible variant, you can proceed with the comprehensive specifications below.