70AT0004UX Specifications
Lenovo 400W Power Supply Unit
Manufacturer: Lenovo
Manufacturer Model: 70AT0004UX
Product Line: Lenovo ThinkCentre / ThinkStation
Product Series: 400 W Internal PSU
Product Type: Internal Power Supply Unit (PSU)
Product Name: Lenovo 400W Desktop Power Supply
KEY FEATURES:
Maximum Output: 400 Watts
Input Voltage: 100–240 V AC, 50/60 Hz
Form Factor: ATX / Tower internal PSU
Output Rails: +12 V, +5 V, +3.3 V, +5 VSB
Compatibility: Designed for Lenovo ThinkCentre and ThinkStation desktop systems
Features Supported: High-efficiency design, integrated cooling fan, over-voltage, over-current, and short-circuit protection
PERFORMANCE:
Maximum DC Output: 400 W
Efficiency: Up to 85% (typical for 80 PLUS Bronze certified units)
Power Delivery: Stable and efficient multi-rail output for workstation and desktop environments
Redundancy: Not applicable (single-unit PSU)
ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Not explicitly specified
Storage Temperature Range: Not explicitly specified
Operating Humidity: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified
PHYSICAL:
Dimensions (W × D × H): Approximately 150 mm × 85 mm × 140 mm
Weight: ~1.9 kg
Color: Standard Lenovo Metallic Gray

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