Compatible with the following Dell models:Desktop Zino HD 410, M501R M5010, 1546, M5030, N4030, N4020, N5030, 13R N3010, N4110, N7110, N5110, M511R M5110, N5050, N5040, M5040, N4050, M4040, 5423, 5520, 7520, 5420, 7420, 7720, 5720, 5323 15R (7520), Dell 15z (1570), Dell 15z (5523), Dell 17 (3721), 100% Compatible With P/N: HH44H, 332-1833, DA90PM130, 6C3W2, 06C3W2, HA90NM130, FA90PM131 FA90PM132, FA90PM133, FA90PM135, FA90PM130, FA90PM137, FA90PM139, FA90PM138, FA90PM136, FA90PM134. ?100% Compatible With P/N?HH44H, 332-1833, DA90PM130, 6C3W2, 06C3W2, HA90NM130, FA90PM131,Dell FA90PM132, FA90PM133, FA90PM135, FA90PM130, FA90PM137, FA90PM139, FA90PM138, FA90PM136, FA90PM134 ?100% Compatible other mode? M501R M5010, 1546, M5030, N4030, N4020, N5030, 13R N3010, N4110,N7110, N5110, M511R M5110, N5050, N5040, M5040, N4050, M4040, 5423, 5520, 7520, 5420, 7420, 7720, 5720, 5323, 15z 5523 and more dell laptop charger See more

?GUARANTEE?: Within 30 days of purchase, we offer a no-questions-asked full money back guarantee. Additionally, for 2 years from the date of purchase, we will exchange your product free of charge should it become defective. ?Here’s What You Get?: 1 x power adapter, 1 x high-quality AC cable?SAFETY RELIABILITY?All of our product lines are put through rigorous quality control procedures to ensure safe, reliable operation for years to come. We guarantee our products will charge your device as efficiently as the original charger, or any other replacement. ?Compatibility?: Dell Latitude E6400 E6410 E6420 E6430 E6440 E6500 E6510 E6520 E6530 E7240 E7440 N5050, N5040, M5040, N4050, M4040, 5423, 5520, 7520, 5420, 7420, 7720, 5720, 5323 ..... ?Rated Power?:Input: AC 100-240V~50/60Hz Output: 19.5V 4.62A 90W (Compatible with 19.5V ~ 3.34A ~ 65W) Connecter diameter: 7.4mm*5.0mm (7.4mm outer Diameter, 5.0mm inner Diameter with central pin). ? FEATURES ?: Strong, durable construction and compact design. Charges your device at maximum current and full speed. Charging will automatically stop when battery is full.