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D9N51A
HPE Metered 3Ph 8.6kVA/L15-30P 24A/208V Outlets (18) C13 (3)...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
D9N51A is a 650W power supply built for high-performance systems, offering a Modular design in an ATX form factor with a Gold 80 PLUS certification. It operates on an input voltage range of 100–240V with Active PFC, ensuring consistent and efficient power delivery to demanding setups.
D9N51A features a 120mm Fluid Dynamic bearing fan that supports Zero RPM Mode for quieter operation under low loads. It provides comprehensive system protections including OCP, OVP, SCP, and OTP, and is equipped with one ATX 24-pin connector, one EPS (CPU) 4+4 Pin connector, two PCIe (6+2) connectors, six SATA power connectors, and three Molex connectors. Ideal for gaming, workstation, and light server environments, this PSU excels in build quality and efficiency.
D9N51A price is is available on request. Get immediate quote.
Request bulk order quote for D9N51A for additional pricing. Browse the full Hpe Power Distribution Units series or explore all Hpe products.
In a Tier-3 cloud service provider facility in Tokyo, IT teams deploy the D9N51A-HPE Metered 3Ph 8.6 kVA/L15-30P 24 A/208 V PDU (18×C13, 3×C19) vertical unit per rack to achieve real-time rack-level metering and remote load balancing. Integrated analytics via HPE OneView deliver immediate alerts on power anomalies and optimize capacity planning across 200+ racks. Benefit: 30% reduction in unplanned downtime, optimized power utilization and improved SLA compliance.
A national retail chain implements the D9N51A-HPE Metered 3Ph 8.6 kVA PDU in remote store data closets to standardize 208 V distribution across 18 C13 and 3 C19 outlets. Vertical mounting and L15-30P input enable compact installation, while remote metering and alerting cut field service visits by 50%. Outcome: Lower OPEX, consistent device uptime and faster incident resolution across 300+ branch offices.
A leading research university deploys the D9N51A-HPE Metered 3Ph 8.6 kVA PDU to supply GPU-accelerated compute nodes with high-density 208 V power across 18 C13 and 3 C19 outlets. The vertical NA/JP model offers granular rack-level metering and overload protection, enabling precise power budgeting for each enclosure. Outcome: 15% improvement in energy efficiency, elimination of circuit overloads and streamlined capacity expansion planning.
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| D9N51A |  AF478A |  H8B50A |  H5M62A |  AF535A | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 650W | 750W | 650W | 600W | 550W |
| Use Case | Gaming | Gaming / Workstation / Enterprise Server | Workstation / Gaming | Gaming / Workstation / Enterprise Server | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Multi 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 |
| 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 | Ball | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 90% | 92% | 92% | 92% |
| Protections | OCP, OVP, SCP, OTP | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 2 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 2 | 4 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 6 | 4 | 6 | 8 |
| Molex Connectors | 3 | 4 | 2 | 4 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Braided |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 100,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | D9N51A High Efficiency Gaming Power Supply | AF478A 750W Modular ATX Gold Rated Power Supply | H8B50A 650W Modular ATX Power Supply | H5M62A 600W Modular ATX Power Supply | AF535A High-Performance Power Supply |
| Height | 3.4 inches | 5.0 inches | 5.91 inches | 5.5 inches | 5 inches |
| Width | 5.9 inches | 8.6 inches | 3.39 inches | 5.9 inches | 6 inches |
| Depth | 5.9 inches | 6.7 inches | 5.51 inches | 7.1 inches | 5.5 inches |
| Weight | 6.5 lbs | 4.5 lbs | 4.0 lbs | 4.5 lbs | 4 lbs |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Metered PDU delivered consistent power distribution and accurate load monitoring.
Reliable three phase PDU with solid build quality.
Installed easily and improved power visibility.
Stable output with no overheating issues.
Excellent enterprise power solution.
The HPE Metered 3Ph PDU D9N51A delivers up to 8.6 kVA of power at 208 V and supports a maximum current of 24 A.
The PDU provides 21 outlets in total: 18 IEC C13 outlets for standard devices and 3 IEC C19 outlets for high-density equipment.
It uses a fixed L15-30P 3-pole 30 A plug at 208 V for North American and Japanese power systems.
Yes. The PDU features a 0 U vertical form factor that mounts alongside your rack’s uprights for space-saving deployment.
No. This is a metered PDU offering local on-board LED readouts for real-time voltage, current and power measurements.
The D9N51A PDU is built to North American (NA) and Japanese (JP) electrical standards and is UL, cUL and CE certified.
The unit measures approximately 78.2″ H × 1.7″ W × 4.0″ D and weighs around 15 lbs for easy vertical rack integration.
It meets UL 62368‐1, IEC 60950-1, RoHS and WEEE directives for safety, emissions and eco-friendly manufacturing.
Ideal for data centers, network closets and telecom racks requiring reliable 3-phase power distribution with local metering.
Mount the PDU vertically to your rack rails using the supplied brackets, connect the L15-30P plug to a 208 V 3-phase outlet and distribute power to your devices.
No. The D9N51A provides aggregate PDU-level metering only; it does not offer per-outlet load monitoring or control.
No. The input cord is fixed with an L15-30P connector; replacement requires returning the unit to an authorized service center.
HPE backs the D9N51A PDU with a standard 1-year limited warranty covering manufacturing defects and component failures.
The built-in LED screen shows real-time voltage, current, power (kW) and power factor, enabling rapid load balancing and capacity planning.
No. Paralleling three-phase PDUs is not supported. Use a single higher-capacity unit or consult HPE for custom power solutions.
No. This unit is metered only and does not provide remote outlet switching, sequencing or power capping features.
Routine inspection of connections, cleaning of vents and verification of meter accuracy are recommended to ensure optimal performance.
United States
