HP PAVILION DV4-1000 DV6 DV4T-1600 DV6-3000 Probook 6450B 43224AGN 300MBPS WIRELESS NETWORK CARD 582235-002 HP Pavilion DV4-1000 DV6 DV4T-1600 DV6-3000 Probook 6450B 43224AGN 300MBPS Wireless Network Card 582235-002 Brand: HP Part Number: 582235-002 Compatible Model: HP Pavilion DV4-1000 DV6 DV4T-1600 DV6-3000 Probook 6450B