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Compact metered PDU that fits perfectly in tight racks.
D9N45A
HPE Metered 3.6kVA/60320 C20 Detachable 16A/230V Outlets (16...
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D9N45A
- Description:
- HPE Metered 3.6kVA/60320 C20 Detachable 16A/230V Outlets (16) C13/Vertical WW PDU
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D9N45A Overview
D9N45A is a 450W semi-modular ATX power supply that boasts Gold 80 PLUS certification and operates on an input voltage of 100–240V with active PFC for superior performance. It features a 120mm fluid dynamic fan with zero RPM mode for low-noise operation and is equipped with essential protections including OCP, OVP, SCP, and OTP to safeguard connected components.
This power supply is built with high-quality sleeved cables and is configured on a single rail, making it ideal for gaming and workstation applications. Its well-defined dimensions of 3.4 inches in height, 5.9 inches in width, and 6.0 inches in depth, along with a weight of 4.85 lbs, ensure exceptional build quality and a reliable performance in various system setups.
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D9N45A Specifications
- Product Type
- Power Supply
- Wattage
- 450W
- Use Case
- Gaming
- Form Factor
- ATX
- Modularity
- Semi-Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / 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
- 94%
- Protections
- OCP / OVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 1
- SATA Power Connectors
- 4
- 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
- D9N45A 450W Semi-Modular ATX Power Supply
- Height
- 3.4 inches
- Width
- 5.9 inches
- Depth
- 6.0 inches
- Weight
- 4.85 lbs
D9N45A Use Case
Data Center Rack Power Optimization with HPE D9N45A PDU
In a Tier III colocation facility hosting 500+ racks, data center operators deploy the HPE D9N45A-HPE Metered 3.6 kVA C20 detachable PDU to enable real-time per-outlet current monitoring across 16 C13 ports. By integrating SNMP-based metering into their DCIM platform, engineers achieve dynamic load balancing, avoid branch-circuit overloads and forecast capacity needs. Outcome: 15% lower energy spend, 20% faster fault resolution and zero unplanned downtime due to power overload.
Remote Edge Computing Power Control for Retail Micro Data Centers
A multinational retail chain leverages the vertical-mount HPE D9N45A PDU in 50 edge computing cabinets powering POS servers and security appliances. IT teams use the PDU’s detachable C20 inlet and built-in metering to remotely track outlet-level consumption and trigger alerts if a device exceeds thresholds. Outcome: 99.9% POS uptime, 30% reduction in onsite service visits and streamlined power audits across distributed locations.
Industrial Automation Cabinet Power Monitoring and Predictive Maintenance
In a high-volume automotive assembly plant, maintenance engineers install the HPE D9N45A vertical PDU within control cabinets feeding PLCs, HMIs and vision-inspection systems. The PDU’s 16-outlet C13 layout and real-time kVA metering enable granular power profiling of motors and sensors. Outcome: early detection of power anomalies, a 40% drop in unplanned production stops and a 25% improvement in preventive maintenance scheduling.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 D9N45A |  H5M59A |  H8B50A |  H6F73A |  D9N63A | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 450W | 650W | 650W | 750W | 650W |
| Use Case | Gaming | Gaming / Workstation | Workstation / Gaming | Gaming | Gaming / Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Modular | Modular | Modular | 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 / 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 | Ball | Dual Ball | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 92% | 92% | 92% | 92% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP / Surge / Brown Out | 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 | 1 | 2 | 2 | 2 | 3 |
| SATA Power Connectors | 4 | 6 | 4 | 6 | 6 |
| Molex Connectors | 2 | 4 | 2 | 4 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | 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 | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | D9N45A 450W Semi-Modular ATX Power Supply | H5M59A 650W Gold Modular ATX Power Supply | H8B50A 650W Modular ATX Power Supply | H6F73A High Efficiency Modular ATX Power Supply | D9N63A 650W Modular ATX Power Supply |
| Height | 3.4 inches | 5.5 inches | 5.91 inches | 5.5 inches | 5.5 inches |
| Width | 5.9 inches | 6.3 inches | 3.39 inches | 7.5 inches | 8.6 inches |
| Depth | 6.0 inches | 11.8 inches | 5.51 inches | 6.2 inches | 6.3 inches |
| Weight | 4.85 lbs | 4.5 lbs | 4.0 lbs | 4.5 lbs | 4.5 lbs |
Reviews & Ratings
A
Alessio Romano
4
Accurate readings and stable power output.
N
Neil Carter
5
Good option for smaller deployments.
O
Oskar Lind
3
Easy to deploy and dependable.
R
Rui Pereira
4
Performed exactly as expected.
Questions & Answers
What is the power capacity of the HPE D9N45A PDU?
The HPE D9N45A delivers a maximum power capacity of 3.6 kVA (3600 VA) at 230 V, supporting up to 16 A per input for high-density rack deployments.
How many outlets does the HPE Metered PDU include?
This PDU provides sixteen C13 outlets, enabling secure power distribution to 16 devices in a single standard rack unit.
What type of input connector does the D9N45A use?
It uses a detachable IEC 60320 C20 input connector rated at 16 A/230 V, offering flexible cabling options and easy serviceability.
Is the input power cord detachable on the HPE D9N45A?
Yes. The detachable IEC 60320 C20 input cord allows quick replacement or relocation without disrupting rack-mounted equipment.