Dell E93839 GA0402 is a legacy motherboard predominantly used in the Dell Optiplex 780
Before making any changes, document your current system configuration, including the OS, processor, RAM, and any expansion cards. dell e93839 ga0402 motherboard specs upd
Maximum Capacity: Supports up to 16GB (4 x 4GB modules), though some sources list an 8GB limit depending on the specific chassis/BIOS version. Speed: 1066MHz or 1333MHz. Expansion and Storage Expansion Slots: 1 x PCI Express x16 slot for dedicated graphics. 1 x PCI Express x1 slot. 2 x PCI slots (Standard height in MT models). Storage Interfaces: 4 x SATA 3.0 Gb/s connectors. 1 x eSATA port (on rear I/O). Connectivity and Audio Rear I/O Ports: 6 x USB 2.0 ports. 1 x VGA and 1 x DisplayPort. 1 x Serial (RS-232) and 1 x Parallel (IEEE 1284) port. 1 x RJ-45 Ethernet port (Intel 82567LM Gigabit). Audio connectors: Audio-In and Audio-Out. Audio: Integrated ADI 1984A High Definition Audio. Networking: Integrated Intel 82567 Gigabit LAN. Shopping & Replacement Dell E93839 GA0402 is a legacy motherboard predominantly
Storage: 4 x SATA II (3.0 Gb/s) connectors and 1 x eSATA port. SATA Ports: 4 x SATA II (3 Gb/s)
specific model is the DDR3-capable revision designed for the LGA 775 socket.
Note: Always update BIOS only if needed; a failed update can brick the board. If your system is working fine, skipping updates is safe.