OEM HP Touchsmart 300 600 IQ506 600-1047 SERIES 579799-001 Laptop Charger-Product description:
Brand: Original HP
Input: AC/DC 100-240V 50-60Hz
Output: DC 18.5V--7.1A
Power: 135W
Connector size: Internal Diameter: 5.0mm. External Diameter:7.4mm

-Compatible Part Numbers
 
382021-002, 384023-001, 384023-002, 384023-003, 391174-001, 397804-001，463556-002, 463953-001, 519331-002, 609941-001, 613154-001, 619484-001, PPP016L-E, VE025AA#ABA, PA-1121-12HC, PPP017S, HP-OW120F13

-Compatible with laptop models

HP Envy 15-1000, 17-1000, 17-2000,17-1011NR,VM248UA,WQ831UA, HDX X18, X18-1024CA,X18-1099UX,X18T X18T-1200
HP Pavilion dv6-1000, dv6-2000, dv6-3000, dv6-4000, dv6-6000, dv7-2000, dv7-3000, dv7-4000, dv7-5000, dv7-6000, dv8-1000k, DV7,dv7-3085dx,dv7t,dv8,dv8-1000,dv8t
HP EliteBook 8530p,8540p, 8540w, 6930p, 8530p, 8530w, 8730w Notebooks
HP HDX X18 Notebook Series
HP Pavilion dv6t, dv7 Entertainment Notebook Series
HP Compaq nx6330, nx9420 Notebooks
HP Compaq 2230s, 6510b, 6515b, 6530b, 6535b, 6710b, 6710s, 6715b, 6715s, 6830s, 6910p, 8510p, 8510w, 8710p, 8710w