HPE Ethernet 10/25Gb 2-port 640FLR-SFP28 Adapter 817749-B21 Do you need a Network Adapter for your HP ProLiant Server? Well, look no more! This HP Enterprise Network Adapter delivers quality performance for all your server networking needs. This HPE Network Adapter is Dual Port. The 817749-B21 has a 10/25Gb/s bandwith and works well in your HPE ProLiant DL380 Server (Gen9 & Gen10). ServerDiskDrives offers you a 1 year warranty on this Network Adapter and free shipping! Specifications Manufacturer: HP Model Number: 817749-B21 Product Type: 2-Port Adapter Warranty: 1-Year Shipping: Free (2-3 days USA)