KFD AC Adapter Laptop Charger Power Supply For HP DC7800 DC 7900 DC 8000 DC 8100 DC 8200 HP 397747-001 391174-001 384023 481420-001 HP/Compaq Elite 8300 8200 8000 7900 7800 19.5V 6.9A 135W 7.45.0mm KFD products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications Warranty: 30 Days Free Exchange /36 Months Warranty; This adapters was made with the highest quality materials.V-0 grade flame retardant,OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)100% compatibility with the original,more safety than other adapter Input: 100-240V 50-60Hz Output:19.5V 6.9A 135W Connector size:7.4*5.0mm--Please confirm the specifications and plug size before purchasing!If you can't make sure,pls feel free to contact us Compatibility:HP DC7800 DC 7900 DC 8000 DC 8100 DC 8200 DC 8300 Ultra-Slim Desktop Computer system, as well fits 397747 ,647982,648964,PA-1131-08H,481420-001,463557, 592491-001,437343-001 , HP dv4 dv5 dv6 dv7,397803-001,437343-001, 397747-001, 397803-001, PA-1131-08,Elite Ultra-Slim 612750-001, NX NC Series for Business Notebook NC Series: NC4400, NC6300, NC6120, NC6110, NC6400,Business Notebook NX Series: NX6115, NX6125, NX6320, NX7400, NX8420, NX9420.Business Notebook NW Series: NW8440,Tablet PC: TC4400; HP 8200 Elite Ultra-Slim Series PC,HP Power Adapter Supply 135W for TouchSmart Desktop 600-1010 1030 1040 1047 1050 1052 1100T 1120 1130 1135 1140 1151 1200T 1205 1205T 1215 1220 1240 1300 1305T 1350 1352 1367 1000T