Lenovo 170W Slim AC Adapter for ThinkPad P53 P73

This genuine-style slim 170W Lenovo AC adapter delivers stable 20V/8.5A power for demanding laptop tasks and battery charging. Designed to match OEM electrical specs and connector dimensions, it replaces several Lenovo part numbers (ADL170SCC3A, SA10R16886, FRU 02DL140) and fits a wide set of ThinkPad and selected Lenovo laptops. The adapter includes universal 100–240V input and over-voltage protection features typical of workstation-class power supplies, giving you a reliable replacement when the original is lost, damaged or underperforming.

Which Lenovo models will this 170W adapter power?

This adapter is built for recent P-series mobile workstations and many older ThinkPad models that use the slim square yellow tip. It explicitly lists compatibility with P53, P70, P71, P72, P73 and many P1/P15/P17 generations, plus a long legacy of T, X, W, L, E, S and Yoga models. Always confirm your laptop’s voltage and connector style before purchase.

• Fits P-series: P53, P70, P71, P72, P73 and multiple P1/P15/P17 SKUs
• Works with T-series, X-series, W-series and other ThinkPad legacy models
• Matches OEM P/Ns: ADL170SCC3A, SA10R16886, FRU 02DL140
• Square yellow slim tip compatible — check your laptop port visually

How fast and stable is charging with this adapter?

The adapter outputs 20 volts at 8.5 amps (170W), providing enough headroom for heavy CPU/GPU loads while simultaneously charging the battery. Its wide 100–240V input range supports global use and typical protections keep output stable under normal operating conditions. Performance aligns with what manufacturers expect from a 170W Lenovo supply for workstation-class laptops.

• Output: 20V, 8.5A — 170 watts total power
• Input: 100–240V, 50–60Hz for international use
• Delivers steady power for CPU/GPU intensive tasks and charging
• Engineered to meet standard safety and regulation profiles

Will this adapter physically fit my laptop and accessories?

The adapter uses the square yellow slim-tip connector common to many ThinkPad models; it’s important to visually compare your current plug and barrel size. The unit’s slim profile and integrated cable length are designed for desktop and mobile use, and it plugs into standard AC outlets using the included mains lead. If your machine uses a different plug shape or lower wattage, choose the correct adapter model instead.

• Connector type: square yellow slim tip — verify against your laptop port
• Comes with a mains cable suitable for region-specific outlets
• Slim, compact brick design for easier transportation and storage
• Not compatible with round-tip or USB-C-only laptops

Is this adapter a safe replacement for OEM units?

This replacement is specified to match Lenovo OEM output and compatible part numbers, providing comparable electrical characteristics. While it is built to work with the listed machines, follow standard safety practices: inspect cables for damage, avoid liquid exposure, and discontinue use if the adapter overheats or sparks. This product is a drop-in replacement for systems accepting the listed specs and connector.

• Compatible P/N references included for easy cross-checking
• Built to meet standard protection expectations for laptop adapters
• Inspect prior to use and replace if cables or housing are damaged
• Not a medical or safety-certified guarantee; user precautions recommended

Who is this for: Professionals and power users who own Lenovo ThinkPad P-series workstations or legacy Lenovo laptops that require a 170W slim-tip power supply. Ideal when the original AC adapter is lost, damaged, or you need a second charger for travel or office use. Verify your device’s connector type and voltage before ordering to ensure compatibility.

• Input Voltage: 100–240V, 50–60Hz
• Output: 20V, 8.5A — Power: 170W — Plug Size: Square Yellow Slim Tip
• Compatible P/N: ADL170SCC3A, SA10R16886, FRU PN: 02DL140
• Wide model compatibility across ThinkPad P, T, X, W, L, E, S and Yoga lines