Original Laptop Adapters (All Brands)

• 45W Adapters (19V–19.5V, ~2.31A–2.37A) suitable for lightweight Chromebooks, tablets, and small ultrabooks. • 65W Adapters (19V–19.5V, ~3.33A–3.42A) are standard for mainstream laptops like HP ProBooks or Dell Inspirons. • 90W to 130W Adapters (19V–19.5V, ~4.62A–6.7A) power higher-performance laptops and mobile workstations. • 130W to 230W+ Adapters (19.5V–20V, 7.7A–10A+) are essential for gaming laptops and high-end mobile workstations. • USB-C Power Delivery (PD) adapters offer fast charging from 45W up to 140W on modern ultrabooks. • Barrel connectors vary by brand; common sizes include 4.5mm and 7.4mm for Dell/HP, and 5.5mm for Acer/Lenovo.