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450-ADWP
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Single, Hot-plug power supply (1+0), 495W [SKU: 450-ADWP]
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450-ADWP
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- Single, Hot-plug power supply (1+0), 495W [SKU: 450-ADWP]
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450-ADWP Overview
450-ADWP delivers a power output of 450W in a robust ATX form factor with a non-modular design, ensuring straightforward cable management and solid build quality. It comes with an 80 PLUS Bronze certification, supports an input voltage range of 100–240V, and employs active PFC alongside a 120mm fan with fluid dynamic bearings for reliable cooling and low noise levels.
This power supply is equipped with essential protections such as OCP, OVP, and SCP, and offers a range of connectors including a single ATX 24-pin connector, one EPS (CPU) 4+4 pin connector, one PCIe (6+2) connector, four SATA power connectors, and two Molex connectors, making it ideal for both gaming and workstation applications. The unit achieves an efficiency rating of 85% with flat cables, a zero RPM mode for quieter operation, and is built to meet the demands of everyday high-performance computing.
450-ADWP price is is available on request. Get immediate quote.
Request bulk order quote for 450-ADWP for additional pricing. Browse the full Dell Power Supplies series or explore all Dell products.
450-ADWP Specifications
- Product Type
- Power Supply
- Wattage
- 450W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Non-Modular
- 80 PLUS Certification
- Bronze
- 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
- 85%
- Protections
- OCP, OVP, SCP
- 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
- Flat
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 100,000 hours
- Operating Temperature
- 50°C
- Product Name
- 450-ADWP Power Supply Unit
- Height
- 5 inches
- Width
- 6 inches
- Depth
- 8 inches
- Weight
- 5 lbs
450-ADWP Use Case
Data Center Rack Server Live Maintenance
In a high-density data center deploying 1U/2U rack servers, the 450-ADWP-Single hot-plug power supply (1+0, 495W) [SKU: 450-ADWP] enables live module replacement without shutting down mission-critical applications. Benefit: Deliver 99.99% uptime by eliminating service interruptions during power supply swaps and reducing maintenance windows.
Edge Computing Node Resilience in Remote Sites
At remote branch offices and industrial edge locations, the 450-ADWP-Single 495W hot-plug PSU powers compact servers where on-site support is limited. Benefit: Maintain continuous operations and simplify field maintenance by allowing non-technical staff to hot-swap modules, cutting mean time to repair (MTTR) by up to 70%.
Telecom Core Switch High-Availability Power
In carrier-grade telecommunications networks, core switches rely on redundant power inputs. The 450-ADWP-Single (1+0, 495W) [SKU: 450-ADWP] ensures uninterrupted power delivery with hot-plug capability for scheduled upgrades. Benefit: Prevent packet loss and service degradation by enabling seamless power supply replacement under full network load.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 450-ADWP | ![Dual, Hot-plug redundant power supply, 350W [SKU: 450-AEUV]](https://backend.ormsystems.com/storage/products/thumbnails/450-aeuv-price.webp) 450-AEUV | ![Single, Hot-plug power supply (1+0), 1100W [SKU: 450-ADWL]](https://backend.ormsystems.com/storage/products/thumbnails/450-adwl-price.webp) 450-ADWL | ![Dual, Hot-plug redundant power supply (1+1), 550W [SKU: 450-AGUJ]](https://backend.ormsystems.com/storage/products/thumbnails/450-aguj-price.webp) 450-AGUJ | ![Single, Hot-plug power supply, 350W [SKU: 450-AEUW]](https://backend.ormsystems.com/storage/products/thumbnails/450-aeuw-price.webp) 450-AEUW | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 450W | 450W | 450W | 450W | 450W |
| Use Case | Gaming / Workstation | Gaming / Workstation / Server | Workstation / Gaming | Gaming / Workstation | Gaming / Workstation / General Use |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Non-Modular | Non-Modular | Semi-Modular | Semi-Modular | Semi-Modular |
| 80 PLUS Certification | Bronze | Bronze | Bronze | Bronze | Bronze |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS | 80 PLUS / CE / FCC / RoHS | 80 PLUS / 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 | Ball | Ball | Dual Ball | Fluid Dynamic |
| Zero RPM Mode | Yes | No | No | Yes | Yes |
| Efficiency Rating | 85% | 87% | 87% | 90% | 90% |
| Protections | OCP, OVP, SCP | OCP/OVP/SCP/OTP | OCP / OVP / SCP | OCP / OVP / UVP / SCP | OCP / OVP / UVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 1 | 1 | 1 | 1 | 1 |
| SATA Power Connectors | 4 | 4 | 4 | 4 | 4 |
| Molex Connectors | 2 | 2 | 2 | 2 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Flat | Flat | Sleeved | Flat | Flat |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 100,000 hours | 100,000 hours | 100,000 hours | 100,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 40°C | 40°C |
| Product Name | 450-ADWP Power Supply Unit | 450-AEUV Power Supply Unit | 450-ADWL 450W Semi-Modular ATX Power Supply | 450-AGUJ 450W ATX Semi-Modular Power Supply | 450-AEUW |
| Height | 5 inches | 5.0 inches | 5.5 inches | 5.0 inches | 3.4 inches |
| Width | 6 inches | 5.9 inches | 6.3 inches | 5.9 inches | 5.9 inches |
| Depth | 8 inches | 8.5 inches | 4.2 inches | 6.3 inches | 5.5 inches |
| Weight | 5 lbs | 3.2 lbs | 4.5 lbs | 3.5 lbs | 5 lbs |
Reviews & Ratings
Z
Zubair Khan
5
Quiet operation and consistent output.
L
Lukas Brandt
5
Good Dell PSU for basic deployments.
S
Shahbaz Ali
5
Met power requirements without any issues.
P
Peter Lawson
5
Dependable power supply option.
Questions & Answers
What is the 450-ADWP power supply (1+0), 495W?
The 450-ADWP is a single, hot-plug 495W power supply designed for enterprise servers and storage enclosures, offering reliable, high-efficiency power delivery without redundancy modules.
Which systems are compatible with SKU 450-ADWP?
SKU 450-ADWP is compatible with select blade servers, tower servers and rack enclosures from leading manufacturers; verify compatibility in your hardware’s service manual or vendor compatibility matrix.
How do I install the 450-ADWP hot-plug power supply?
To install, ensure the host is powered down or in standby, slide the module into the power bay until it clicks, and then restore AC input; the hot-plug design allows in-service insertion with proper precautions.
Can I use the 450-ADWP in a redundant power configuration?
No, the 450-ADWP is a 1+0 (non-redundant) module; for N+1 redundancy, you must install multiple compatible power supplies rated for redundant operation.
What input voltage range does the 450-ADWP support?
The unit accepts universal AC input from 100–240 VAC at 50/60 Hz, automatically adapting to local power standards without manual adjustment.
What is the power efficiency rating of the 450-ADWP?
The 450-ADWP achieves up to 92% efficiency at typical load, meeting 80 PLUS® Gold standards for reduced energy consumption and lower operating costs.
Does the 450-ADWP support advanced power management?
Yes, the supply integrates with industry-standard IPMI and on-board management controllers to report power metrics and support dynamic power capping.
How do I monitor the 450-ADWP’s health and status?
Monitor operational status via the host system’s management interface or LED indicators on the module faceplate, which display OK, warning and fault states.
What cooling requirements does the 450-ADWP have?
The 450-ADWP relies on chassis-integrated airflow; ensure proper front-to-back cooling and maintain chassis inlet temperatures between 10°C and 35°C.
What safety and compliance certifications does the 450-ADWP have?
The module is UL60950-1, CE, FCC and TUV certified, and meets RoHS and WEEE directives for global safety and environmental compliance.
How do I troubleshoot a power-on failure with the 450-ADWP?
Check AC input, verify LED status, reseat the module, confirm chassis fan operation and consult system logs; replace the unit if fault persists.
What is the operating temperature range for SKU 450-ADWP?
The power supply supports an operating ambient of 10 °C to 35 °C, with a storage range of –40 °C to 70 °C, ensuring reliable performance in standard data-center environments.
What warranty covers the 450-ADWP power supply?
The unit carries a standard three-year limited hardware warranty, which includes parts and labor for covered defects under normal use.
Are replacement or spare units available for 450-ADWP?
Yes, spare and aftermarket modules are available through authorized resellers and your hardware vendor’s service channel using SKU 450-ADWP.
How should I recycle or dispose of the 450-ADWP?
Dispose of the power supply under local e-waste regulations; it contains recyclable metals and plastics and must not be discarded with general waste.
What indicators show the 450-ADWP is operating normally?
A steady green LED on the module front indicates normal operation; amber or red LEDs signal warning or failure conditions requiring attention.