NPS-305HB Specifications
Dell 305W Desktop Power Supply Unit
Manufacturer: Dell
Manufacturer Model:NPS-305HB
Product Line: OptiPlex / Dimension series
Product Series: 305W Internal PSU
Product Type: Internal Power Supply Unit (PSU)
Product Name: Dell 305W Desktop PSU
KEY FEATURES:
Maximum Output: 305 Watts
Input Voltage: 100‑120V AC ~9.0A; 200‑240V AC ~4.5A, 50‑60 Hz
Form Factor: Proprietary internal PSU for select Dell desktops (approx. 150 mm × 98 mm × 140 mm)
DC Output Rails: +5V = 22.0A; +3.3V = 17.0A; +12VA = 18.0A; +12VB = 18.0A; ‑12V = 1.0A; +5VFP = 4.0A
Compatibility: Systems such as Dell OptiPlex GX745/GX755, Dimension E510/E520/E521 series
Features Supported: Built‑in fan cooling, standard desktop PSU protection (over‑voltage, short‑circuit)
PERFORMANCE:
Maximum DC Output: 305W
Efficiency: Not explicitly specified
Power Delivery: Stable multi‑rail power supply for compatible Dell desktop systems
Redundancy: Not applicable (single module design)
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): Approx. 150 mm × 98 mm × 140 mm
Weight: Not explicitly specified
Color: Standard Dell Black

Reviews
There are no reviews yet.