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P9R50A
HPE G2 Mtrd 3.6kVA/IEC C20 Hz WW PDU
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P9R50A is a high-efficiency 500W power supply featuring a fully modular design and an ATX form factor. It is certified to Gold 80 PLUS standards, accepts an input voltage of 100–240V, and employs Active PFC for improved power utilization, while a 120mm fan with Fluid Dynamic bearing delivers reliable cooling with low noise. The unit also integrates a suite of protections including OCP, OVP, SCP, and OTP, and comes equipped with essential connectors such as 1 ATX 24-pin, 1 EPS (CPU) 4+4 pin, 2 PCIe (6+2) connectors for GPU, and 4 SATA power connectors.
Engineered with high-quality sleeved cables and built for robust performance, the P9R50A offers exceptional build quality and quiet operation even under heavy load. Its reliable performance and efficient design make it an ideal choice for gaming, workstation, and server environments.
P9R50A price is is available on request. Get immediate quote.
Request bulk order quote for P9R50A for additional pricing. Browse the full Hpe Power Distribution Units series or explore all Hpe products.
In a multinational enterprise data center, IT operations deploy the P9R50A-HPE G2 Metered 3.6kVA/IEC C20 Hz WW PDU to monitor per-outlet power draw and aggregate load in real time. This granular visibility enables capacity planning, prevents circuit overloads, and supports phased hardware refresh cycles. Outcome: 25% improved rack utilization, 40% fewer unplanned outages and streamlined power budgeting for upcoming expansions.
A remote manufacturing plant integrates the P9R50A-HPE G2 PDU into an edge compute cabinet powering IoT gateways, PLCs and local analytics servers. Using its metered outlets and IEC C20 input, operators remotely track voltage fluctuations, cycle power to hung devices and receive threshold alerts. Outcome: 99.9% uptime for critical process controls, 60% reduction in truck-roll maintenance costs and accelerated incident response.
A global financial services firm installs P9R50A-HPE G2 PDUs under trading-floor racks to feed low-latency servers and network switches. Real-time load balancing data and SNMP alerts integrate with the firm’s NOC dashboard, ensuring compliance with audit-ready power logs. Outcome: Zero trading disruptions from power events, 50% faster troubleshooting and verified power usage records for regulatory reporting.
To get the detailed certification, please go to the Compliance Center.
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 500W | 500W | 750W | 600W | 550W |
| Use Case | Gaming | Gaming | Workstation / Gaming / General Use | Gaming / Workstation / General Use | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Non-Modular | Modular | Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | Platinum | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 94% | 94% | 94% | 94% |
| Protections | OCP, OVP, SCP, OTP | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 2 | 2 | 3 | 2 | 2 |
| SATA Power Connectors | 4 | 6 | 6 | 6 | 6 |
| Molex Connectors | 2 | 3 | 4 | 4 | 3 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Flat | Sleeved | Sleeved | Flat |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | P9R50A High Efficiency Modular ATX Power Supply | AF523A High-Efficiency Power Supply | H6F72A High-Performance Modular ATX Power Supply | H5M63A 600W Modular ATX Power Supply | AF525A Power Supply |
| Height | 5.5 inches | 5.1 inches | 5.5 inches | 5 inches | 5.0 inches |
| Width | 7.0 inches | 5.9 inches | 5.2 inches | 6 inches | 6.3 inches |
| Depth | 5.5 inches | 9.8 inches | 7.1 inches | 7 inches | 3.4 inches |
| Weight | 4 lbs | 6.8 lbs | 3.5 lbs | 3 lbs | 6.5 lbs |
Metered PDU delivered accurate power monitoring.
Switching features worked reliably.
Solid build and outlet layout.
Good for controlled power distribution.
Consistent enterprise performance.
The HPE G2 Metered 3.6 kVA/IEC C20 Hz WW PDU (SKU P9R50A) is a rack-mount power distribution unit delivering 3.6 kVA of metered power with IEC C20 outlets for data center and IT cabinet environments.
The P9R50A PDU supports a maximum capacity of 3.6 kVA (15 A at 240 V), providing reliable single-phase power distribution to IT equipment.
SKU P9R50A features twelve IEC C13 outlets and three IEC C19 outlets, ensuring flexible power connections for servers, switches, and storage devices.
‘Metered’ indicates real-time local monitoring of voltage, current, power, and energy consumption via an integrated LED display on the PDU.
No. The P9R50A is metered locally only. For remote monitoring, HPE offers network-managed PDUs with integrated HTTP, SNMP and SSH interfaces.
The P9R50A is compatible with standard 19-inch server racks and mounts in 1U of rack space using included mounting brackets.
The P9R50A measures 482 mm × 44 mm × 78 mm (W×H×D) and weighs approximately 2.3 kg, fitting in a single rack unit.
Operating temperature range is 0 °C to 40 °C with humidity between 10% and 90% non-condensing for optimal performance.
The P9R50A provides basic overload protection with circuit breakers on each outlet group but does not include surge suppression.
The P9R50A is UL-listed, CE-marked and RoHS-compliant, meeting international safety and environmental standards.
The P9R50A includes a 2-meter IEC C20 to hard-wired power input cable rated for 240 V, designed for secure rack installations.
Mount the PDU in a 1U rack space using the supplied brackets, connect the input cable to your power source, then plug in your IT equipment.
The P9R50A is ideal for small- to mid-sized data centers, branch offices and network closets requiring precise power monitoring and distribution.
Yes. The P9R50A’s built-in meter allows you to manually monitor and distribute loads evenly across circuits to prevent overloads.
HPE offers a one-year limited warranty on the P9R50A PDU, covering defects in materials and workmanship under normal use.