The system board — or motherboard — is key when it comes to your system. It acts as the nervous system to your configuration, connecting all of the components together so that they can successfully work with one another. The?Dell 5XGC8 Desktop Motherboard?is such a part, and the one you need for your?Dell OptiPlex 3040 SFF Desktop.The?Dell 5XGC8 Desktop Motherboard?ensures that the?Dell OptiPlex 3040 SFF Desktop’s?other components run effectively and are compatible.This?Dell 5XGC8 Desktop Motherboard?has been removed from a working unit, tested for complete functionality by our expert in-house?Dell?Certified Technician, and is ready to ship today!Purchase with confidence, as the photos above represent the exact quality of your items, which are bundled with our?90 Day Warranty.*Please note, we have additional Dell 5XGC8 Desktop Motherboards in stock; feel free to send a message and we will update the quantity to suit your specific needs.*Thank you for choosing AltaTech for all of your lightning-fast IT needs!