ADL170NLC3A - 170W 20V 8.5A Yellow Slim Tip AC Adapter Charger for Legion 14 15 17 Y7000 R720 P1 P50 P51 P52 P53 P70 P71

170W 20V 8.5A Yellow Slim Tip AC Adapter Charger

This 170W brick is suitable for mobile workstations and performance laptops that use the Slim Tip port. It’s also connector-compatible with many Slim Tip systems that originally shipped with 65W / 90W / 130W adapters (they will only draw the power they need).

What’s Included: 170W AC adapter + 3-prong AC power cord

Technical Specifications

• Output: 20V DC ⎓ 8.5A (170W)
• Input: 100–240V AC, 50/60Hz (auto-switching)
• DC Connector: Lenovo Slim Tip (yellow rectangular)
• Protection: Over-current / over-voltage / short-circuit / thermal
• Use Case: Mobile workstations, gaming and performance laptops with Slim Tip jack

Important Compatibility Note

Please note that the following list is not exhaustive. Compatibility depends on your system’s connector and power requirements. This adapter is for Lenovo Slim Tip (yellow rectangular) power jacks. It is not compatible with round-tip or USB-C systems. Systems that originally shipped with 65W/90W/130W Slim Tip are connector-compatible; they will draw only the wattage they require. Systems that require >170W may restrict performance if used with a 170W adapter.

✅ Confirmed Compatibility (Slim Tip families & examples)

✔ Mobile Workstations (Slim Tip generations):
W540, W541, P50, P51, P52, P53, P15 Gen 1–2, P16 Gen 1–2 (incl. ThinkPad P16 Gen 2 21FBZB1BUS)

✔ Performance / Gaming (Slim Tip):
IdeaPad Gaming 3 15ARH7 RTX 4050, IdeaPad Gaming 3/3i families (select configs), IdeaPad Y50-70 / Y700 (15″), early Legion Y520/Y530/Y700-series models that use Slim Tip

✔ ThinkPad T/L/X (Slim Tip generations, connector-compatible; many shipped with 65W/90W/135W):
T440 / T440p / T450 / T460 / T540p, L440 / L450 / L540, X240 / X250 / X260, ThinkPad Yoga 14/15 (Slim Tip variants), Edge/ThinkPad E440 / E450 / E540 / E550

If your laptop’s power jack is the yellow Slim Tip, this adapter will physically fit. Match the required wattage printed on your original adapter or on the laptop’s label; using a higher-watt Slim Tip (170W) on lower-watt Slim Tip systems is OK—the system only draws what it needs.

Interchangeable Part Numbers (all 170W Slim Tip family)

ADL170NLC2A, ADL170NDC2A, ADL170NLC3A, ADL170NDC3A, ADL170NCC3A, ADL170SCC2A, ADL170SCC3A, ADL170SLC3A, ADL170SDC3A
ADP-170CB B, PA-1171-71, PA-1171-72
SA10J20143, SA10R16882, SA10R16884, SA10R16886, SA10R16887
36200317, 36200321, 00PC729
45N0371, 45N0372, 45N0373, 45N0375, 45N0487, 45N0558, 45N0560
5A10J75115, 5A11K67849, 5A11K67851
02DL136, 02DL138, 02DL140, 02DL141
4X20E50574, GX21M52285

Key Features

• ☑️ True 170W output for workstation-class and gaming workloads
• ☑️ Correct Slim Tip (yellow rectangular) connector—no adapters needed
• ☑️ Backward-compatible with lower-watt Slim Tip laptops (65W/90W/130W)
• ☑️ Universal AC input (100–240V) with full safety protections
• ☑️ Durable build with long DC lead for docks and desks