Dell E93839 Ga0402 Motherboard Specs Upd |top| Jun 2026
Dell OEM PSUs are often proprietary in shape and connector pinouts. However, the E93839 GA0402 in the Mini Tower chassis actually uses a standard 24-pin ATX connector. If you want to run a discrete graphics card, you should replace the stock 250W–300W PSU with a standard 450W–500W unit.
At the heart of the E93839 motherboard is the , also known as Socket T. This platform supports a broad range of Intel processors, specifically the Core 2 Quad and Core 2 Duo series, with front-side bus (FSB) speeds reaching up to 1333 MHz . Detailed configuration options can be found in the Dell OptiPlex 780 Service Manual .
The system bus accommodates . Supported processor families include: Dell OptiPlex 780 Service Manual--Mini Tower Computer
Install a (Solid State Drive) as your boot drive. This is the single most impactful upgrade you can make. A cheap 240GB or 480GB SATA SSD will make the system feel like new. dell e93839 ga0402 motherboard specs upd
relies on classic, proven architecture designed around rock-solid multi-tasking stability. Specification Component Model / Engineering Code E93839 / GA0402 Dell Part Number (MPN) Form Factor MicroATX (Proprietary Dell Layout) CPU Socket Type Socket LGA 775 (Socket T) Core System Chipset Intel Q45 Express Chipset w/ ICH10DO Memory Technology DDR3 SDRAM (Non-ECC only) Maximum Supported RAM Up to 16GB (4 x 4GB modules) Integrated Audio Analog Devices ADI 198x High-Definition Audio Network Interface Intel 82567LM Gigabit Ethernet LAN (10/100/1000) CPU Socket & Processor Compatibility
Are you planning to or expand the RAM on this specific motherboard? Dell OptiPlex 780 Service Manual--Mini Tower Computer
Integrated Intel 82567LM or Broadcom Gigabit Ethernet. Dell OEM PSUs are often proprietary in shape
Whether you are looking to repair an existing office machine, build a budget-friendly home server, or configure a light casual computing rig, this updated specification guide delivers everything you need to know. Core Hardware Specifications Dell E93839 GA0402
The Dell E93839 (Model GA0402) Go to product viewer dialog for this item.
The is a highly recognizable proprietary motherboard found across millions of legacy enterprise machines, most notably anchoring the legendary Dell OptiPlex 780 and select Dell OptiPlex 760 fleets . Engineered during an era focused on corporate reliability and energy efficiency, this motherboard serves as an excellent foundation for budgeting retro gaming machines, localized home servers, or lightweight office workstations. At the heart of the E93839 motherboard is
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 inclusion of on an LGA 775 layout provides a distinct performance advantage over older DDR2 boards.
The is a legacy workstation motherboard primarily found in the Dell OptiPlex 780 series. Built on the Intel Q45 Express chipset, it is a reliable but dated platform designed for business environments and casual computing. Core Specifications
Information about the chipset model isn't provided directly, but it's essential for determining compatibility with processors and other components.
is a highly popular, resilient, legacy component engineered primarily for the Dell OptiPlex 780 Series . Originally deployed in standard business and enterprise workstations, this motherboard remains a key target for retro-computing builders, budget DIY enthusiasts, and IT repair technicians looking to extend the lifecycle of classic hardware.