Lenovo 90W AC Adapter Charger | Slim Tip Yellow Square Plug | ThinkPad IdeaPad Yoga (45N0483 | 45N0251)

• Brand / Manufacturer: Lenovo OEM
• Part Number (MPN): 45N0483
• Equivalent / Interchangeable:
• 45N0237
• 45N0239
• 45N0245
• 45N0249
• 45N0305
• 45N0306
• 45N0481
• 45N0482
• 0B46994
• 45N0251
• ADLX90NCC3A
• ADLX90NDC3A
• ADLX90NLC3A
• ADP-90XD B
• Power Output: $20\text{V ∼}4.5\text{A}$
• Input Voltage: $100\text{–}240\text{V}\sim 1.2\text{A}$,50–60Hz
• Connector Type: Lenovo Slim Tip (Yellow Rectangular / Square Plug with center pin)
• AC Inlet Plug: Standard 2-Prong

Plug & Electrical Compatibility

• Connector: Standard Lenovo Slim Tip (Yellow rectangular/square plug with a central pin).
• Smart Power Distribution: This 90W adapter operates at standard 20V and safely powers laptops requiring 45W, 65W, or 90W. Laptops automatically draw only the exact amperage they need—using a 90W adapter on a 45W or 65W laptop allows the charger to run cooler and charge more efficiently without risking any damage.

Common Compatible Laptop Series

This 90W adapter powers 45W, 65W, and 90W Lenovo ThinkPad, IdeaPad, and Yoga laptops that accept the yellow Slim Tip connector:

• Lenovo ThinkPad: X240, X240s, X250, T431s, T440, T440s, T450, T450s, L440, L450, E440, E450, E550
• Lenovo Yoga Series: ThinkPad Yoga 11e, Yoga 12, Yoga 14, Yoga 15, Yoga 2 Pro
• Lenovo IdeaPad: Flex 10, Flex 14, Flex 15, S210, S215, U330p, U430p
• Lenovo ThinkPad Performance Series: T440p, T540p, T450p, T460p, T550, W550s, L540, E540
• Lenovo IdeaPad / Essential: G500, G505, G510, G700, Z510

Important Compatibility & Part Number Disclaimer

• Verify Compatibility Before Purchase: Compatible models listed in this description are compiled from standard manufacturer specifications and public reference data. Please verify your laptop's required wattage, voltage, and tip connector size before placing your order, as we are not responsible for compatibility issues or incorrect model selection.
• Part Numbers for Reference Only: The listed part numbers (FRUs / MPNs) are provided strictly for cross-reference purposes. Depending on stock availability, the adapter you receive may feature any of the listed part numbers or another interchangeable genuine Lenovo part number, regardless of whether it is explicitly mentioned in this listing.
• 100% Genuine OEM Guarantee: Regardless of the specific part number printed on the label, you are guaranteed to receive an authentic, original OEM Lenovo charger.