1 x Serial Port (RS-232), 1 x Parallel Printer Port Audio: 3.5mm line-in and line-out audio jacks Graphics Support & Expansion
: 6 x Rear USB 2.0 ports alongside internal headers supporting up to 8 total ports. dell e93839 ga0402 motherboard specs upd
If you are looking to replace this board, it is widely available as a used or refurbished part under various Dell Part Numbers (DP/Ns) such as , OC27VV , or D517D . 1 x Serial Port (RS-232), 1 x Parallel Printer Port Audio: 3
The motherboard features the aging but versatile . Supported by the business-grade Intel Q45 Express chipset , it can host a broad range of 65nm and 45nm Intel processors. Dell OptiPlex 780 Service Manual--Mini Tower Computer Supported by the business-grade Intel Q45 Express chipset
The latest BIOS version for systems with this motherboard is typically (or similar for Optiplex 780 models). This version was released years ago as Dell stopped supporting these systems around 2015.