Dell E93839 Ga0402 Motherboard Specs Upd ((full)) Here
Dell E93839 GA0402 refers to a specific motherboard typically used in the Dell OptiPlex 780 series. It is a legacy business-class board based on the Intel Q45 Express
Just got my hands on the Dell E93839 motherboard (also labeled GA0402). If you’re trying to ID this board or plan an upgrade, here is the latest spec breakdown and compatibility update. dell e93839 ga0402 motherboard specs upd
Have a different revision of the GA0402 (e.g., with Intel G33 chipset)? Some specs (like max FSB or integrated graphics) may vary — check the chipset heatsink for markings. Last updated: February 2026. Dell E93839 GA0402 refers to a specific motherboard
- CPU Support: Intel Core i7, Core i5, Core i3, and Pentium series
- Chipset: Intel Z390
- Memory: Up to 128GB of DDR4 RAM
- Expansion Slots: PCIe x16, PCIe x4, and PCIe x1 slots
- Storage: SATA III, M.2, and U.2
- Graphics: Intel integrated graphics and dedicated graphics cards
Memory: It featured four DDR3 DIMM slots, ready to hold up to 8GB of 1066MHz RAM—enough to keep everyday tasks responsive. CPU Support: Intel Core i7, Core i5, Core
4. The "TPM" Advantage
The Q170 chipset includes TPM 2.0 (Trusted Platform Module) soldered onto the board. This is a critical feature if you are planning to run Windows 11. Unlike many older motherboards that require a TPM header and a separate module, this board has it built-in and enabled in BIOS, making it fully compatible with Windows 11 requirements.