Lenovo 150W Power Supply (54Y8861 / 89Y1686)
Model Name : 54Y8861, 89Y1686
Brand : Lenovo
Key Features
- 150W Output — supplies consistent power for Lenovo ThinkCentre M90z AIO systems.
- OEM Part Numbers: 54Y8861 and 89Y1686 — original Lenovo PSU identifiers.
- Internal Power Supply Unit — direct replacement for factory PSU in ThinkCentre M90z.
- Wide AC Input: 100–240 V (50/60 Hz) — suitable for use in most regions.
- Active Cooling & Safety Protection — ensures efficient performance and system safety.
- Compact OEM Form Factor — designed to fit the M90z chassis without modification.
30 Days Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
Lenovo 150W Power Supply SMPS (54Y8861 / 89Y1686) is an internal OEM-compatible PSU engineered for Lenovo ThinkCentre M90z AIO all-in-one desktops.
It provides reliable 150 W output with standard power delivery and wide voltage support for stable operation.
FAQ For Lenovo 150W Power Supply SMPS
Q1: Which Lenovo systems use this PSU?
A: It’s designed for Lenovo ThinkCentre M90z AIO desktops. The part numbers 54Y8861 and 89Y1686 are listed as the 150W internal power supply for this model.
Q2: Can this replace a failed original power supply?
A: Yes — it’s a direct OEM or OEM-compatible replacement for units with matching part numbers.
Q3: Does it support international voltage?
A: Yes — it supports a wide input range of 100–240 V AC at 50/60 Hz.
Q4: What kind of protection features does this PSU include?
A: It typically includes safeguards against overload, short circuit, and overheating.
Q5: Can it power upgrades like extra drives?
A: This 150 W supply is designed for stock AIO configurations; additional high-power components may require a higher-capacity PSU if supported by the chassis.
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