New Genuine Dell Precision 7520 7720 7730 AC Adapter Charger 240W KJXPP

Includes power cord.

Input: 100-240V ~ 50-60Hz

Output: 19.5V – 12.3A 240W

Connector Tip: 7.4 * 5.0mm

Colour: Black

Compatible Part #s: KJXPP, 7XCR6, 450-AHHE, LA240PM180.

Compatible Models: 

Dell Alienware 15 R4 17 R5

Dell Precision 7520, 7720, 7730.