19.5V Alternate with the following models：

DA130PM130,6TTY6,TX73F,332-1829,3XC39,492-BBIP,TNMGP,492-BBIN

The product Dell 19.5V is perfectly compatible with the product model Dell Precision M3800 i7-4702HQ :

Only fit Dell Precision M3800 xps 15 9530 Mobile Workstation

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