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450-AGUJ
- Description:
- Dual, Hot-plug redundant power supply (1+1), 550W [SKU: 450-AGUJ]
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3 Year Extended Warranty
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450-AGUJ Overview
450-AGUJ is a 450-watt ATX power supply featuring semi-modular connectivity and an 80 PLUS Bronze certification that guarantees high efficiency while operating across a wide input voltage range of 100–240V. It employs active PFC, a 120mm dual ball bearing fan for optimal thermal management with low noise, and incorporates multiple protections including OCP, OVP, UVP, and SCP, making it a reliable choice for gaming, workstations, and light server applications.
450-AGUJ delivers clean and stable power with robust build quality and flat cables that facilitate tidy cable management. It comes equipped with essential connectors such as a standard ATX 24-pin, a single EPS (CPU) 4+4-pin, one PCIe (6+2) connector, and four SATA power connectors, ensuring compatibility with modern hardware while upholding critical safety and efficiency standards.
What is the price of 450-AGUJ?
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Explore more options from Power Supplies or explore other Dell products.
450-AGUJ Specifications
| Product Type | Power Supply |
| Wattage | 450W |
| Use Case | Gaming / Workstation |
| Form Factor | ATX |
| Modularity | Semi-Modular |
| 80 PLUS Certification | Bronze |
| Rail Configuration | Single Rail |
| Certifications | 80 PLUS / RoHS |
| Remote Monitoring | No |
| Input Voltage | 100–240V |
| Hot-Swap Capable | No |
| PFC (Power Factor Correction) | Active PFC |
| Fan Size | 120mm |
| Fan Bearing Type | Dual Ball |
| Zero RPM Mode | Yes |
| Efficiency Rating | 90% |
| Protections | OCP / OVP / UVP / 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 | 40°C |
| Product Name | 450-AGUJ 450W ATX Semi-Modular Power Supply |
| Height | 5.0 inches |
| Width | 5.9 inches |
| Depth | 6.3 inches |
| Weight | 3.5 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Platinum | Gold | Bronze | Bronze |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Sleeved | Flat | Flat |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / RoHS | 80 PLUS / CE / FCC / UL / RoHS |
| Depth | 7 inches | 7.1 inches | 4 inches | 6.3 inches | 5.9 inches |
| Efficiency Rating | 94% | 92% | 92% | 90% | 87% |
| EPS (CPU) 4+4 Pin | 2 | 2 | 1 | 1 | 1 |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Dual Ball | Sleeve |
| Fan Size | 120mm | 140mm | 120mm | 120mm | 80mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5 inches | 5.5 inches | 5 inches | 5.0 inches | 3.5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Modularity | Modular | Modular | Modular | Semi-Modular | Non-Modular |
| Molex Connectors | 2 | 4 | 2 | 2 | 1 |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 100,000 hours | 100,000 hours |
| Operating Temperature | 40°C | 50°C | 50°C | 40°C | 50°C |
| PCIe (6+2) Connectors | 2 | 4 | 2 | 1 | N/A |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | ASA-PWR-BLANK | PWR-C45-1400AC Power Supply | JG334A High Performance Modular ATX Power Supply | 450-AGUJ 450W ATX Semi-Modular Power Supply | JPSU-350-AC-AFO Power Supply Unit |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / SCP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP | OCP / OVP / SCP / OTP |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Remote Monitoring | No | No | No | No | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 8 | 8 | 6 | 4 | 2 |
| Use Case | Gaming / Workstation / Rack Server | Gaming / Workstation / Server | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation / General Use |
| Wattage | 850W | 1400W | 550W | 450W | 400W |
| Weight | 4 lbs | 18 lbs | 3 lbs | 3.5 lbs | 3.5 lbs |
| Width | 6 inches | 5.9 inches | 6 inches | 5.9 inches | 5.5 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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Questions & Answers
Q
What is the Dual, Hot-plug redundant power supply (1+1), 550W [SKU: 450-AGUJ]?
A
The 450-AGUJ is a 550W dual, hot-plug redundant power supply designed for high-availability server environments, enabling seamless switchover without system downtime.
Q
What are the key features of SKU 450-AGUJ?
A
Key features include 1+1 redundancy, 550W total power, hot-plug capability, 80 PLUS Platinum efficiency, built-in airflow monitoring, and broad voltage support (100–240VAC).
Q
How does hot-plug redundancy work in this power supply?
A
Hot-plug redundancy lets you replace a failed power module without powering down the server by automatically balancing load between the active and standby units.
Q
Which servers and chassis are compatible with SKU 450-AGUJ?
A
This power supply is compatible with most industry-standard 1U and 2U rack servers and specific OEM chassis featuring a 2.5" hot-swap bay and redundant PSU bay.
Q
What efficiency rating does the 450-AGUJ supply offer?
A
The unit is certified 80 PLUS Platinum, delivering up to 94% efficiency at typical load to minimize energy waste and reduce operating costs.
Q
What input and output connections does it support?
A
It accepts 100–240VAC input via a standard IEC C14 connector and provides multiple 6+2-pin PCIe and 4+4-pin ATX12V outputs for server components.
Q
What are the dimensions and form factor of the 450-AGUJ?
A
The module measures 178mm × 86mm × 40mm (L×W×H), complies with standard 2U rack mounting, and fits into any compatible hot-swap bay.
Q
How do I install or replace this redundant power supply?
A
Slide the new module into the vacant PSU bay until it latches, connect the AC power cord, and verify LED status—no reboot or downtime is required.
Q
Can I operate the system on a single power module?
A
Yes, the system remains fully operational on one module; the second unit provides standby capacity to ensure uninterrupted power if one fails.
Q
What safety and compliance certifications does SKU 450-AGUJ have?
A
It holds UL, CE, FCC, and TUV certifications and meets RoHS and WEEE environmental directives for global deployment.
Q
What is the mean time between failures (MTBF) for this PSU?
A
The MTBF is rated at over 100,000 hours at 25°C ambient temperature under typical server loads.
Q
How does a redundant power supply improve system availability?
A
By providing an immediate standby source, it ensures continuous operation during maintenance or module failure, reducing the risk of unplanned downtime.
Q
Does the 450-AGUJ support remote power monitoring?
A
Yes, integrated sensors and SMBus interface enable real-time voltage, current, temperature, and fan-speed monitoring via your management console.
Q
What warranty and support options are available for SKU 450-AGUJ?
A
It includes a three-year limited hardware warranty and optional extended service contracts with 24/7 technical support and next-business-day on-site replacement.
Q
How do I troubleshoot LED status indicators on the power supply?
A
A steady green LED indicates normal operation; amber signals a warning; red denotes failure—refer to the manual for specific diagnostic codes.
Q
Is the 450-AGUJ designed for energy-efficient operation?
A
Yes, its 80 PLUS Platinum certification and active power factor correction (PFC) ensure optimal efficiency and reduced energy consumption in enterprise environments.
