54Y8878 Specifications
Lenovo 240W TFX / SFF Internal Power Supply Module
Manufacturer: Lenovo
Manufacturer Model: 54Y8878
Product Line: ThinkCentre / ThinkStation SFF
Product Series: 240W TFX SFF PSU
Product Type: Internal Power Supply
Product Name: Lenovo 240W Internal Power Supply Module
KEY FEATURES:
Output Power: 240 Watts
Input Voltage: 100‑240V AC, 8‑4A, 50/60Hz
Form Factor: TFX / Small Form Factor (SFF) internal PSU
Compatibility: Designed for Lenovo ThinkCentre M73, M78, M82, M83 SFF desktops and compatible models
Features Supported: Stable power delivery for compact SFF systems, autosensing input voltage, OEM build quality
PERFORMANCE:
Maximum Output: 240 Watts
Efficiency & Standards: Not explicitly specified
Hot‑Swap Capability: Not supported (typical internal desktop/SFF PSU)
Redundancy Support: Not applicable
ENVIRONMENTAL & RELIABILITY:
Operating Voltage Range: 100‑240V AC, 50/60Hz
Operating Temperature Range: Not explicitly specified
Operating Humidity Range: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified
Reliability: OEM‑grade design for continuous use in Lenovo SFF desktops
Certifications: CCC, cURus
PHYSICAL:
Dimensions (W x D x H): Not explicitly specified
Weight: Approximately 8 lbs (3.6 kg)
Color: Metallic (standard PSU finish)
Connector Type: Standard 14‑pin / SFF internal PSU connector configuration

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