Super Power Supply AC / DC Laptop Adapter Charger Cord Replacement for Dell Inspiron 17 i17R i17RM series : i17RM-2903sLV i17R-1316sLV i17RV-5909BLK i17RM-2742sLV i17R-1842sLV i17RV-6364BLK 17r-5720 17r-se-7720 I17r-1579slv I17r-1842slv i17RM-2258sLV i17RM-2419sLV i17RM-2581sLV i17RM-2742SLV i17RM-322FIR i17RM-5161APL I17RN-5294DBK i17RV-6364BLK Ultra Netbook Notebook Battery Plug Input: 110-220V Output: 19V 4.74A 90W Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply