HP 5189-2789 Socket 940 desktop motherboard designed for AMD Opteron and Athlon 64 processors. Features dual-channel DDR memory support, PCIe and PCI expansion slots for graphics and I/O cards, and integrated SATA connectivity for modern storage devices. Part Number: 5189-2789. Form factor supports standard ATX or micro-ATX case layouts depending on OEM configuration. Typical applications include workstation rebuilds, lab systems, and legacy server conversions where Socket 940 Opteron processors remain in service. Compatible with HP business-class systems and select third-party chassis. Refurbished unit, tested and guaranteed. Available via quote.
