No Return / No Exchange Policy. Please check model Number and match with your Product. Generic and Proper fan Best Quality Every product cross check Before Packing. Compatible with HP 15-DA 15-DR 15-DX 15-DB 15Q-DX 15T-DS 250 G7 255 G7 256 G7 TPN-C129 TPN-C130 15-DAXXX 15-DBXXX 15-DRXXX Series L20474-001 DFS470805CLOT FK3M Fan
