M631C Specifications
Dell 350 Watts 200‑240 V AC Power Supply
Manufacturer: Dell
Manufacturer Model: M631C
Product Line: Dell Inspiron / Vostro / Studio / XPS Desktop Series
Product Series: 350 W ATX PSU
Product Type: Internal Power Supply Unit
Product Name: Dell 350 Watts 200‑240 V AC Power Supply for Inspiron/Vostro/Studio/XPS
KEY FEATURES:
Power Output: 350 Watts
Input Voltage: 100‑127 V AC ~10 A OR 200‑240 V AC ~5 A, 50‑60 Hz
Form Factor: Internal ATX desktop power supply
Connector Type: 24‑Pin ATX motherboard, 4‑Pin ATX +12 V, 6‑Pin PCI‑e, 6 × SATA, 1 × Floppy drive connector
Compatibility: Designed for Dell Inspiron 530/531, Vostro 200/400/410, XPS 8100, Studio 540 MT, and other compatible mini‑tower desktops
Features Supported: OEM reliability, standard desktop PSU protections (over‑voltage, over‑current, short‑circuit)
PERFORMANCE:
Maximum Output Power: 350 Watts
Output Rails: +5 V ≈ 18 A; +3.3 V ≈ 17 A; +12 V_A ≈ 12 A; +12 V_B ≈ 18 A; ‑12 V ≈ 0.8 A
Efficiency: Not explicitly specified
Cooling: Single internal fan
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
Compliance: cURus, CE, CCC
PHYSICAL:
Dimensions (W × D × H): ~150 mm × 86 mm × 140 mm
Weight: ~4.7 lb (≈2.13 kg)
Color: Not explicitly specified
Mounting: Standard internal ATX PSU mounting for supported Dell desktops

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