Specifications: Input:100-240V 50-60Hz DC Plug:7.4 x 5.0mm Outlet:3-prong Compatible Model: HP Envy DV4： dv4-5300 dv4-5300 CTO dv4-5302tx dv4-5303tx dv4-5304tx dv4-5305tx dv4-5306tx dv4-5307tx dv4-5309tx dv4-5311tx dv4-5312tx HP Envy DV6： dv6-7300 dv6-7300 CTO dv6-7300eo dv6-7300sa dv6-7300sp dv6-7301ax dv6-7301tx dv6-7302ax dv6-7302so dv6-7303ax dv6-7304tx dv6-7305tx dv6-7307tx dv6-7308tx dv6-7309tx dv6-7311tx dv6-7312tx dv6-7313tx dv6-7315tx dv6-7350er dv6-7350sw dv6-7351er dv6-7380la dv6-7352er dv6-7360sw dv6-7363cl dv6-7370sf dv6-7380el Hp Envy DV7： dv7-7227nr dv7-7234nr dv7-7233nr dv7-7212nr dv7-7259nr dv7-7228nr dv7-7292nr dv7-7259nr dv7-7214nr dv7-7238nr dv7-7247cl dv7-7278ca dv7-7270ca dv7-7255dx dv7-7398ca dv7-7373ca dv7-7333cl dv7-7220us dv7-7230us dv7-7240us dv7-7250us dv7-7223cl dv7-7310dx dv7-7227cl Replacement P/N: PA-1121-52HH PA-1121-62HB 730982-001 740243-001 645156-001 HSTNN-CA25 HSTNN-LA25 644699-001 644699-003 645156-001 677762-002 HSTNN-DA25 ADP-120MH D ADP-120MH Fit for: HP EliteBook 8460W 8560W, HP Thunderbolt Dock 120W G2 2UK37AA 2UK37AA#ABA, HP Thunderbolt Dock G2 HSN-IX01, HP ProOne 480 G2 20-in, HP ProOne 400 G2 20-in Package Include: 1 * AC Adapter and 1 * Power Cord