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?HP 644497-001 Main Server Board?is such a part.This?HP 644497-001 Main Server Board?has been removed from a working unit, tested for complete functionality by our expert in-house?HP?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 HP 644497-001 Main Server Boards 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!