SpecificationsPrimary 7.4 × 5.0 Cable + 4.5 × 3.0 Adapter Included The chargers DC cable ends in 7.4 × 5.0 (large barrel), and we include a 4.5 × 3.0 (small -tip) adapter in the box. Swap the tip to match your Dell.
Compatible ModelCompatible with Dell OptiPlex Micro: 9020, 7040, 3050, 5050, 5060 (65W configs), 7010 (most configs), 3060, 3070, 30807050 7060 7070Limited to below 90w, not applicable to 130w
Compatible ModelCompatible with Dell Latitude E6430 E6420 E6320 E6400 E7240 E5530 E6440 E6540 E7440 E5430 E6510, Inspiron N7010 N7110; Dell Inspiron 11 13 14 14R 17 17R 1440 1520 1521 1525 1545 1720 1750 3451 3520 3521 3531 3537 3541 3543 3721 5521 5545 5547 5720 5735 5749 7537 7548; Dell Studio XPS-15 15z 16 17; Dell Precision M4400 M4500 M4600 M4700
Note: If your original label shows 19.5V 3.34A / 19.5V 4.62A or 65W/90W, choose this version. If your system specifies130W, please choose the higher-watt option.
Safe & Reliable Multi-protect (over-voltage/current/temp, short-circuit); efficient conversion keeps charging cooler and steadier. Confident for long work sessions and overnight hotel charging.