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Compact PDU with reliable output.
D9N63A
HPE Metered 3Ph 19.9kVA/L22-30P 24A/277V Outlets (30) RF-203...
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D9N63A
- Description:
- HPE Metered 3Ph 19.9kVA/L22-30P 24A/277V Outlets (30) RF-203P-HP/Vertical NA PDU
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D9N63A Overview
D9N63A is a high-performance power supply delivering 650W of continuous power through a fully modular design in a standard ATX form factor. It features an 80 PLUS Gold certification, operates over an input voltage range of 100–240V, and incorporates active PFC to optimize energy efficiency. The unit is cooled by a 120mm fan with a fluid dynamic bearing that ensures reliable performance and reduced noise levels even under heavy loads.
Built with robust quality, the D9N63A includes a comprehensive suite of safety protections – OCP, OVP, and SCP – to safeguard your components. It comes equipped with a wide array of connectors including one ATX 24-pin, one EPS (CPU) 4+4 pin, three PCIe (6+2) connectors for graphics cards, and six SATA power connectors. With an efficiency rating of 92% and premium sleeved cables, this power supply is well suited for high-demand use cases such as gaming, workstations, and even server applications.
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D9N63A Specifications
- Product Type
- Power Supply
- Wattage
- 650W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL / ROHS
- Remote Monitoring
- No
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 92%
- Protections
- OCP / OVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 3
- SATA Power Connectors
- 6
- Molex Connectors
- 2
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- D9N63A 650W Modular ATX Power Supply
- Height
- 5.5 inches
- Width
- 8.6 inches
- Depth
- 6.3 inches
- Weight
- 4.5 lbs
D9N63A Use Case
Real-Time Power Monitoring for Enterprise Data Centers
In large-scale enterprise data centers, IT operations teams deploy the D9N63A-HPE Metered 3Ph 19.9kVA/L22-30P 24A/277V Outlets (30) RF-203P-HP/Vertical NA PDU to capture phase-level power metrics across high-density racks. By feeding accurate kW, kVA and amperage readings into data center infrastructure management (DCIM) software, they proactively balance loads, prevent circuit overloads and plan capacity growth. Outcome: mitigates unplanned downtime, extends equipment lifespan and reduces operational costs through precise capacity planning.
SLA Compliance in Multi-Tenant Colocation Facilities
Colocation providers integrate the D9N63A-HPE Metered 3Ph 19.9kVA/L22-30P 24A/277V Outlets (30) RF-203P-HP/Vertical NA PDU to guarantee uninterrupted power delivery for customer racks. With 30 individually metered outlets and per-phase monitoring, technicians remotely track consumption and configure alert thresholds for each tenant. Outcome: ensures service-level agreement (SLA) compliance, enhances customer trust and simplifies billing by aligning actual usage data with invoicing.
Energy Efficiency Optimization in High-Performance Computing Clusters
Research labs and HPC centers leverage the D9N63A-HPE Metered 3Ph 19.9kVA/L22-30P 24A/277V Outlets (30) RF-203P-HP/Vertical NA PDU to manage power demands of GPU-accelerated racks under variable loads. Detailed per-outlet kW and kVA readings enable teams to detect phase imbalances, implement targeted power capping and redistribute workloads dynamically. Outcome: boosts energy efficiency by up to 15%, maximizes rack density and lowers total cost of ownership.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 D9N63A |  D9N51A |  H8B52A |  AF901A |  P9S20A | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 650W | 650W | 850W | 850W | 500W |
| Use Case | Gaming / Workstation | Gaming | Gaming / Workstation / Rack Server | Gaming / Workstation / Rack Server | Enterprise Server / Workstation / 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 | 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 | N/A | 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 | 140mm | 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% | 92% | 92% |
| Protections | OCP / OVP / SCP | OCP, OVP, SCP, OTP | OCP / OVP / SCP | OCP, OVP, UVP, SCP, OTP | OCP / OVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 2 | 1 |
| PCIe (6+2) Connectors | 3 | 2 | 2 | 4 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 8 | 4 |
| Molex Connectors | 2 | 3 | 2 | 4 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Braided | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | D9N63A 650W Modular ATX Power Supply | D9N51A High Efficiency Gaming Power Supply | H8B52A High Performance Modular ATX Power Supply | AF901A Premium Modular ATX Power Supply | P9S20A 500W Semi-Modular ATX Power Supply |
| Height | 5.5 inches | 3.4 inches | 5 inches | 5.5 inches | 3.39 inches |
| Width | 8.6 inches | 5.9 inches | 6 inches | 5.8 inches | 5.91 inches |
| Depth | 6.3 inches | 5.9 inches | 5.5 inches | 6.3 inches | 5.51 inches |
| Weight | 4.5 lbs | 6.5 lbs | 4 lbs | 4.5 lbs | 7.5 lbs |
Reviews & Ratings
I
Imaan Siddiqui
4
Good mix of C13 and C19 outlets.
P
Patrick ONeill
5
Stable power delivery.
J
Junaid Akhtar
3
Ideal for smaller rack setups.
S
Sandra Lewis
4
Well-designed and dependable.
Questions & Answers
What is the HPE Metered 3Ph 19.9kVA/L22-30P 24A/277V Outlets (30) RF-203P-HP/Vertical NA PDU (SKU D9N63A)?
The HPE Metered 3Ph 19.9kVA PDU (SKU D9N63A) is a vertical, 0U rack-mount power distribution unit offering 30 IEC outlets, 3-phase input with a NEMA L22-30P plug, and integrated metering and monitoring.
What is the maximum power capacity of the HPE D9N63A metered PDU?
The PDU provides up to 19.9 kVA of three-phase power at 277 V, with a 24 A rating per phase for high-density rack deployments.
Which input connector does the HPE RF-203P-HP PDU use?
It uses a NEMA L22-30P three-phase locking plug rated at 24 A to ensure secure, high-capacity power delivery.
How many outlets does SKU D9N63A offer and what type are they?
This PDU features 30 IEC-60320 receptacles (C13/C19) configured to support mixed server and networking equipment.