It works fine, but is missing some circuitry to satisfy the laptop charging system, Genuine 90W Sony Vaio PCG-GR170 PCG-GR170K AC Power Adapter Charger, Hemet California, 92545-8976
Genuine 90W Sony Vaio PCG-GR170 PCG-GR170K AC Power Adapter Charger
Genuine 90W HP Pavilion 15-ck026tx 2VA96PA Charger AC Adapter with Cord
The charger works just fine, but the charging system complains when you plug it in. In fact the charging system says it will charge he laptop, but it lacks some management circuitry. A small annoyance.