300W 20V 15A Slim Yellow Square Tip AC Adapter Charger for Legion 5 Legion 7 Gen6 Y9000K Y9000X R9000P R9000K

High-power 300W AC adapter designed for Legion gaming laptops and other compatible systems that require a 20V 15A power supply with the yellow rectangular Slim-Tip connector. This adapter is ideal for higher-performance configurations that shipped with a 300W charger, and it can also serve as a replacement for many lower-wattage Slim-Tip adapters when the voltage and connector match.

Technical Specifications

• Wattage: 300W
• AC Input: 100-240V ~ 4.5A, 50-60Hz
• DC Output: 20V ⎓ 15A
• Connector Type: Yellow Rectangular Slim-Tip / Square Tip
• Connector Style: 3-pin Slim-Tip platform
• Form Factor: External high-capacity power brick with detachable AC power cord
• Efficiency: High-efficiency switching power supply
• Protection: Over-voltage, over-current, short-circuit, and thermal protection
• Compatibility: Designed for Legion laptops and other compatible systems that require a 300W 20V Slim-Tip adapter

Interchangeable / Replacement Part Numbers

5A10W86289, 5A10W86290, ADL300SDC3A, ADL300SLC3A, ADL300SCC3A, SA10R16956, SA10R16957, SA11H02884, 5A11H02887, GX21F23045

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system manufacturer prior to installation.

✔️ Legion 5 Series: Legion 5 15ACH6H, Legion 5 15ITH6H, Legion 5 17ACH6H, select Legion 5 15ARH7H configurations
✔️ Legion 5 Pro Series: Legion 5 Pro 16ACH6H, Legion 5 Pro 16ITH6H, select Legion Pro 5 16IAH7H, 16IRX8, and 16ARX8 configurations
✔️ Legion 7 Series: Legion 7 Gen 6, Legion 7 16ACHg6, Legion 7 16ITHg6, select Legion 7 16IAX7 configurations
✔️ China-Market Legion Series: Y9000K, Y9000X, Y9000P, Y7000P, R9000P, R9000K
✔️ Other Compatible Slim-Tip Systems: Compatible laptops and workstations that require a 20V Slim-Tip adapter and support 300W input

☑️ Key Features

☑️ High-power 300W output designed for demanding Legion gaming laptop configurations
☑️ 20V 15A output for systems that require the full 300W Slim-Tip power class
☑️ Yellow rectangular Slim-Tip connector used on many Legion and high-performance platforms
☑️ Suitable replacement for damaged, weak, or missing original 300W chargers
☑️ Wide-range 100-240V input for worldwide use with the appropriate AC cord
☑️ Built-in protection circuitry helps safeguard against power surges, overheating, and electrical faults
☑️ Can replace many lower-wattage Slim-Tip adapters when the laptop supports a higher-capacity adapter

⚙️ Fit Notes

• This adapter is only for systems that use the yellow rectangular Slim-Tip connector
• It will not fit USB-C charging systems or round-barrel connector models
• Always match voltage (20V), connector type (Slim-Tip), and equal or higher wattage
• This 300W model can replace the 00HM627 / 230W model, 45N0556 / 135W model, 45N0244 / 90W model, and 0A36264 / 65W model when the connector and voltage match
• Systems originally shipped with a 230W Slim-Tip adapter often accept this 300W adapter as a direct replacement when supported by the laptop configuration