D300R005L-HW01 HP 300 Watts Power Supply at discount

D300R005L-HW01 Specifications

HP 300W Power Supply (OEM Desktop PSU)

Manufacturer: HP (Hewlett Packard Enterprise)
Manufacturer Model: D300R005L-HW01
Product Line: HP Pro 3500 / ProDesk Desktop Systems
Product Type: Internal ATX Desktop Power Supply Unit

KEY FEATURES
Power Capacity: 300W
Input Voltage: 100–240V AC (auto-ranging)
Input Frequency: 50–60 Hz
Input Current: ~4A (at 200–240V)
Form Factor: ATX internal desktop PSU (non-hot-plug)

COMPATIBILITY
HP Pro 3500 MicroTower PC
HP ProDesk 3500 series desktops
Selected HP OEM small business desktop systems using D300R series PSU

PERFORMANCE
Power Output: 300W continuous
Design: OEM ATX switching power supply
Rail Design: Standard ATX multi-rail outputs (+12V, +5V, +3.3V, +5VSB)
Protection: Over-voltage, over-current, short-circuit protection
Cooling: Integrated internal fan
Reliability: Designed for office and small business workloads

ENVIRONMENTAL
Operating Temperature: 0°C to 50°C
Storage Temperature: -20°C to 80°C
Humidity: 5% to 95% non-condensing

PHYSICAL
Form Factor: ATX internal PSU
Installation: Screw-mounted inside desktop chassis
Weight: ~1–2 kg (approx.)
Hot Swappable: No

SUMMARY
This is a 300W ATX internal power supply (D300R005L-HW01) used in HP Pro 3500 and related ProDesk desktop systems, designed for stable OEM desktop power delivery in business environments.