The table below highlights the foundational hardware specifications of the Dell E93839 GA0402 board gathered from Dell Technical Manuals . Specification Component Technical Details E93839 GA0402 / OC27VV Compatible Systems Dell OptiPlex 780, OptiPlex 760 Form Factor Proprietary MicroATX Processor Socket LGA 775 (Socket T) Core Chipset Intel Q45 Express w/ ICH10DO Front Side Bus (FSB) Up to 1333 MHz Memory Type DDR3 SDRAM (Non-ECC) Total Memory Slots 4 x DIMM Slots Maximum RAM Capacity 8 GB or 16 GB (depending on specific BIOS/revision) Supported Storage 4 x SATA II 3.0 Gbps ports, 1 x eSATA Integrated Networking Intel 82567LM Gigabit Ethernet LAN Processor Support & CPU Upgrade Limits
The Dell E93839 GA0402 Go to product viewer dialog for this item.
While the board supports SATA II (3.0 Gb/s), you can significantly improve system speed by replacing the mechanical HDD with a 2.5-inch SATA SSD . While the SSD will be throttled to SATA II speeds, the increased access time will provide a massive performance boost over an HDD. 4. Common Troubleshooting: "E93839 GA0402" dell e93839 ga0402 motherboard specs upd
balances classic desktop architecture with multi-core processing capabilities. Detailed Specification GA0402 / 0C27VV / E93839 Form Factor MicroATX / Desktop Tower (DT) CPU Socket Type LGA 775 (Socket T) Chipset Intel Q45 Express w/ ICH10DO Memory Support 4 x DDR3 DIMM Slots (Non-ECC, Dual Channel) Maximum RAM Up to 8GB or 16GB (Configuration dependent) Storage Ports 4 x SATA II (3.0 Gbps) connectors Network LAN Integrated Intel 82567LM Gigabit Ethernet Audio ADI 198x High Definition Audio Processor and CPU Support
The heart of the GA0402 board revolves around the mature . It features native front-side bus (FSB) speeds ranging from 800 MHz up to 1333 MHz. It does not support newer Core i3, i5, or i7 families. Dell OptiPlex 780 Service Manual--Mini Tower Computer While the SSD will be throttled to SATA
(4x 2GB modules), though some user reports suggest 16GB may work with specific high-density modules. Expansion Slots: 1 x PCI Express x16.
You will typically find this board inside two specific Dell systems: Detailed Specification GA0402 / 0C27VV / E93839 Form
16GB (4 x 4GB Modules) . Do not use 8GB sticks, as they will likely not be recognized.
The Dell E93839 GA0402 is an excellent choice for a low-cost, budget-friendly office PC, home server, or basic emulation machine. While it cannot run modern high-end applications, a Q9650 processor with 16GB RAM and an SSD makes it a capable machine for daily tasks and web browsing in 2026.
(End of paper)
The Dell E93839 GA0402 is an OEM (Original Equipment Manufacturer) motherboard from Dell, the type typically found in systems you wouldn't normally upgrade, but whose durability has earned it a dedicated community of tinkerers. It served as the foundation for several generations of Dell's business-class OptiPlex line, most notably the and OptiPlex 780 models.