Network connectivity is one of the more important factors for your server, storage system, or computer configuration. For proper connection functionality, the?HP 665249-B21 Ethernet Adapter?is an ideal component for your HP system configuration. It features 2 ports for easy and highly compatible connections, and provides a transfer rate of 10GB, ensuring an efficient connection speed.?The?HP 665249-B21?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.?Thank you for choosing AltaTech for all your New and Re-marketed IT Gear!