TAIFU AC Adapter for 65W PA-12 PA-10 Dell Inspiron 17 (3737) (7737) 17R (5737) (5721), Dell Latitude 6430u E5430 E5440 E5530 E5540 E6230 E6330 E6430 E6430s E6440 E6430, Latitude 14 7000 E7450 Replacement P/N:Dell PA-12, 0F7970, 1X917, 5U092, CF823, DF263, F7970, HF991, N2765, NF642, PC531, PA-1650-05D2, PA-1650-06D3, XD802, 310-2860, 310-3149, 310-4002, 310-4408, 310-7696, 310-7697, 310-7866, 310-9438, 310-9439, 310-9757, 310-9763 Service and Support: 30 Days Money Back Guarantee and one year warranty / Please contact us with any questions or concerns - we are here to help TAIFU products are CE/FCC/RoHS certified, tested by manufacturer to match and/or exceed specifications of OEM products Compatibility:Dell Latitude E6400 E6410 E6420 E6430 E6440 E6500 E6510 E6520 E6530 E7240 E7440 Laptop, Dell Inspiron 15 (7537), Dell Inspiron 15R (5520), Dell Inspiron 15R (5521), Dell Inspiron 15R (5537) It also works with Dell Chromebook 11,CB1C13,CB1C13001,7308301,730-8302,7308302,PA-1650-02DD; Inspiron 11 (3135), Inspiron 11 (3137), Inspiron 11 (3138), Inspiron 1120, Inspiron 13z (5323), Inspiron 14 (3421), Inspiron 14R (5421), Inspiron 14z (5423), Inspiron 15 (3520), Inspiron 15 (3521), Inspiron 15 (7537), Inspiron 15R (5520), Inspiron 15R (5521), Inspiron 15R (5537), Inspiron 15R (7520), Inspiron 15z (1570),Inspiron 15z (5523), Inspiron 17 (3721), Inspiron 17 (3737), Inspiron 17 (7737)