9IH557CB

Snagged this to replace a lost cord for my router and it fits the 5.5mm port perfectly, no wiggle at all. The 2.8A output keeps everything steady during long sessions, and the L-shaped plug actually tucks nicely behind my desk.

The elbow jack on this adapter is a lifesaver for tight spaces behind my desk — it tucks in flat instead of sticking straight out. Handles 100-240v so I don't have to worry about it when I travel overseas. Solid little brick.

Wasn't sure a 5.5mm L-plug would fit my setup but it clicked in perfectly and the elbow shape keeps it from sticking out behind my desk. Running it at 2.8A and it barely gets warm after hours of use.