Includes Serial (RS-232) and Parallel (IEEE 1284) ports. Upgrade Insights
Since this board is proprietary (often found in models), this post focuses on the critical specs, limitations, and upgrade paths. dell e93839 ga0402 motherboard specs upd
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 Though it has been superseded by modern platforms, it remains a notable example of enterprise-grade hardware designed for stability and modular expansion in business environments.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 Includes Serial (RS-232) and Parallel (IEEE 1284) ports
: Features four SATA 3.0 Gb/s connectors for hard drives or SSDs. Rear I/O : 6 x USB 2.0 ports 1 x DisplayPort and 1 x VGA for video output 1 x eSATA port for external storage Gigabit Ethernet (RJ-45) and standard audio jacks Legacy Serial and Parallel ports Reviewer Insights Dell OptiPlex 780 Service Manual--Mini Tower Computer Though it has been superseded by modern platforms,