0XF861 - Dell SMT 4 Memory Slots 4 PCI 1 A P for X280 0XF861 - Dell SMT 4 Memory Slots 4 PCI 1 A P for X280 $77.68
CG812 - Dell (Motherboard) for OptiPlex GX280 SMT CG812 - Dell (Motherboard) for OptiPlex GX280 SMT $88.44