About this item Input: 100V~240V 50~60Hz Output: 19V 4.74A 90W (Also fits 65W) Connector: 7.4mm*5.0mm (refer to the picture) This power adapter is compatible with the following models: - All-in-one 24': 24-DD0210, 24-DD0010, 24-DD0017C, 24-DD1036; 24-DF0040, 24-DF0030, 24-DF1036XT, 24-DF0130M, 24-DF0157C; 24-DP0160, 24-DP1250; 24-CB0090, 24-CB0136M, 24-CB0146Z; 24-CR0042; 24-B010, 24-E014, 24-E021, 24-E040, 24-E022CY; 24-F0047C, 24-F0046; 24-G014, 24-G018, 24-G020, 24-G030 This charger is also compatible with Probook 4000, 6000, and 8000 series, including the following models: Probook 4320s, 4321s, 4330s, 4331s, 4420s, 4520s, 4720s, 4325s, 4326s, 4340s, 4341s, 4425s, 4435s, 4436s, 4441s, 4446s, 4530s, 4535s, 4730s, 6440b, 6450b, 6460b, 6470b, 6555b. It also fits Elitebook 8000 series, including: Elitebook 8530w, 8530p, 8730w, 8440p, 8540w, 8440w, 8540p, 8740w, 8460p, 8560p, 8460w, 8560w, 8760w, Elitebook 8470p, 8570P, 8470w, 8570w, 8770w. Compatible part numbers include: 463958-001, 46