Dell E93839 Ga0402 Motherboard — Specs Upd
: Legacy standard slots for specialized industrial hardware or capture cards. Rear I/O Panel Array
| OS | Compatibility | Notes | |----|---------------|-------| | | Perfect | Native driver support on Dell disc | | Windows 7 (32/64) | Excellent | All drivers available; use legacy SATA mode or slipstream AHCI | | Windows 8.1 | Good | Works with manual drivers; no GPU driver for GMA 3100 | | Windows 10 (22H2) | Functional but slow | 8GB RAM + SSD + Q9650 runs “basic” tasks only. No official GPU drivers | | Windows 11 | Unsupported | No TPM 2.0, no Secure Boot. Workarounds exist but unstable | | Linux (Ubuntu 24.04 LTS) | Great | Full hardware detection, excellent performance with lightweight DE (XFCE) | | ChromeOS Flex | Good | Works out of the box; decent for web kiosk |
Intel Q45 Express with ICH10DO, which provides reliable management and security features for office settings. Memory and Storage Performance Dell OptiPlex 780 Service Manual--Mini Tower Computer
The Dell motherboard is a foundational component of the OptiPlex 780 series, characterized by its reliance on the Intel Q45 Express chipset and a versatile LGA 775 socket architecture . Though it has been superseded by modern platforms, it remains a notable example of enterprise-grade hardware designed for stability and modular expansion in business environments. Core Architecture and CPU Compatibility dell e93839 ga0402 motherboard specs upd
For a proprietary OEM workstation layout, the board maximizes peripheral and graphics expandability. Internal Expansion Slots
The following technical details outline the hardware capabilities of the GA0402 revision: : Intel Q45 Express with ICH10DO. Processor Socket : LGA 775. Supported CPUs : Intel Core 2 Quad (up to 1333 MHz FSB). Intel Core 2 Duo (up to 1333 MHz FSB). Intel Pentium Dual-Core (up to 1066 MHz FSB). Intel Celeron (up to 800 MHz FSB). Memory Support : Type : DDR3 SDRAM (non-ECC only). Slots : 4 DIMM connectors. Maximum Capacity : 8 GB total. Speed : 1066 MHz.
: This board uses standard 24-pin and 4-pin power connectors. : Legacy standard slots for specialized industrial hardware
is a highly recognizable proprietary motherboard engineered primarily for legacy enterprise hardware, notably powering the dependable Dell OptiPlex 780 and OptiPlex 760 corporate fleets . Built around the reliable processing infrastructure, this motherboard remains highly sought after on the secondary market for retro-gaming builds, budget home servers, and casual computing.
: The native physical serial and parallel ports allow this motherboard to directly control older machinery, CNC routers, and diagnostic equipment without the need for unreliable USB adapters.
or business environments requiring a stable, legacy platform. While some listings mistakenly mention LGA1155 or newer sockets, the variant is strictly a Socket 775 board for Core 2 Duo and Quad CPUs. replacement board for an existing system, or are you planning a CPU upgrade for this specific motherboard? Dell OptiPlex 780 Service Manual--Mini Tower Computer Workarounds exist but unstable | | Linux (Ubuntu 24
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.
is a legacy, highly reliable MicroATX motherboard found primarily inside the Dell OptiPlex 780 series desktop computers. Built on the rock-solid chipset architecture, this board is engineered for enterprise-level stability, casual everyday computing, and entry-level server repurposing. Technical Specifications Overview Dell E93839 GA0402 Go to product viewer dialog for this item.
variant is built on the , which was a high-end business chipset of its era, supporting features like Intel vPro and advanced security management. Socket Type: LGA 775 (Socket T) . Chipset: Intel Q45 Express with ICH10DO. Form Factor: Micro-ATX (9.6 x 9.6 inches). FSB Support: Up to 1333 MHz. CPU Support and Compatibility
motherboard specifications, including socket type, memory, and expansion capabilities. Core Specifications Table Specification Dell OptiPlex 780 (Desktop, SFF, MT) Socket Type LGA 775 (Socket T) Chipset Intel Q45 Express Chipset Processor Support Intel Core 2 Quad, Core 2 Duo, Pentium, Celeron Memory Slots 4 x DDR3 DIMM slots Memory Type DDR3 SDRAM (1066 MHz or 1333 MHz) Maximum Memory 16 GB (4 x 4GB modules) Form Factor Proprietary Dell Desktop/SFF Form Factor Detailed Feature Breakdown 1. Processor (CPU) Support E93839 GA0402