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![450-agzi single, hot-plug power supply (1+0), 550w [sku: 450-agzi]](https://backend.ormsystems.com/storage/products/thumbnails/450-agzi-price.webp "Dell 450-AGZI")
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450-AGZI
Single, Hot-plug power supply (1+0), 550W [SKU: 450-AGZI]
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450-AGZI is a 450W power supply that features a semi-modular design with an ATX form factor. It is certified with 80 PLUS Gold and accepts an input voltage of 100–240V with Active PFC. The unit is equipped with a 120mm fan using Fluid Dynamic bearing technology and includes core protections such as OCP, OVP, and SCP, while offering a single ATX 24-Pin connector, one EPS (CPU) 4+4 Pin connector, and one PCIe (6+2) connector to ensure stable power delivery.
450-AGZI also offers a flat cable design that promotes efficient cable management and excellent build quality, resulting in low noise levels during operation. This power supply is ideally suited for gaming systems, workstations, and general use cases, providing reliable performance and a 90% efficiency rating for everyday computing and specialized applications alike.
450-AGZI price is is available on request. Get immediate quote.
Request bulk order quote for 450-AGZI for additional pricing. Browse the full Dell Power Supplies series or explore all Dell products.
In a large enterprise data center, IT operations replace a failing power module without shutting down mission-critical blade servers by hot-swapping the 450-AGZI-Single 550W power supply. This seamless swap delivers zero-downtime continuity, maximizes rack availability and reduces Mean Time To Repair (MTTR) by over 65%.
A telecom operator deploys the 450-AGZI-Single hot-plug power supply in cell-site edge routers to ensure continuous packet routing during maintenance windows. Redundant 1+0 configuration maintains network SLAs, minimizes service interruptions and supports 24/7 high-speed connectivity with a 30% improvement in node resilience.
A manufacturing plant integrates the 450-AGZI-Single hot-plug PSU into its PLC rack to safeguard critical automation lines. During scheduled maintenance or power-module failures, the system stays online, reducing production line downtime by 50% and preserving OEE (Overall Equipment Effectiveness).
To get the detailed certification, please go to the Compliance Center.
| 450-AGZI | ![Dual. Hot-plug redundant power supply(1+1), 750W [SKU: 450-ADWS]](https://backend.ormsystems.com/storage/products/thumbnails/450-adws-price.webp) 450-ADWS |  450-AAQB | ![Dual, Hot-plug PS, 2400W [SKU: 450-AGFO]](https://backend.ormsystems.com/storage/products/thumbnails/450-agfo-price.webp) 450-AGFO | ![Dual, Hot-plug redundant power supply, 350W [SKU: 450-AEUV]](https://backend.ormsystems.com/storage/products/thumbnails/450-aeuv-price.webp) 450-AEUV | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 450W | 450W | 450W | 450W | 450W |
| Use Case | Gaming / Workstation / General Use | Gaming | Workstation / Gaming / General Use | Gaming / Workstation | Gaming / Workstation / Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Semi-Modular | Non-Modular | Non-Modular | Non-Modular |
| 80 PLUS Certification | Gold | 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 / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / RoHS | 80 PLUS |
| Remote Monitoring | No | N/A | No | N/A | 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 | Sleeve | Rifle | Ball |
| Zero RPM Mode | Yes | Yes | Yes | No | No |
| Efficiency Rating | 90% | 87% | 87% | 87% | 87% |
| Protections | OCP / OVP / SCP | OCP / OVP / UVP / SCP | OCP / OVP / UVP / SCP | OCP / OVP / SCP / OTP | OCP/OVP/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 | 2 | 1 | 1 | 1 |
| SATA Power Connectors | 4 | 4 | 4 | 4 | 4 |
| Molex Connectors | 2 | 2 | 2 | 3 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Flat | Sleeved | Flat | 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 | 55°C | 50°C | 40°C | 50°C | 50°C |
| Product Name | 450-AGZI Power Supply | 450-ADWS | 450-AAQB | 450-AGFO Power Supply | 450-AEUV Power Supply Unit |
| Height | 5 inches | 5 inches | 5.5 inches | 5.9 inches | 5.0 inches |
| Width | 5.9 inches | 6 inches | 5.9 inches | 3.4 inches | 5.9 inches |
| Depth | 7.1 inches | 3 inches | 6.3 inches | 5.5 inches | 8.5 inches |
| Weight | 10 lbs | 4 lbs | 6.4 lbs | 7 lbs | 3.2 lbs |
Reliable single power supply delivering stable output for our PowerEdge server with no operational issues.
Installed easily and has been running quietly without any alerts.
Good quality PSU for non redundant configurations.
Consistent power delivery for daily business workloads.
Dependable Dell power supply for standard server use.
The 450-AGZI delivers a stable 550W of power to support demanding server and network applications.
Yes, the 450-AGZI supports hot-plug installation, allowing you to replace or install the unit without shutting down your system.
The 450-AGZI accepts universal AC input from 100 to 240 VAC at 50–60 Hz for global deployment.
This model is a single (1+0) configuration and does not provide built-in redundancy; use it with a secondary unit for N+1 redundancy.
The 450-AGZI operates at up to 90% efficiency under typical load conditions, reducing wasted energy and operating costs.
An internal variable-speed fan optimizes airflow and thermal performance based on internal temperature.
The 450-AGZI is designed for standard 1U and 2U hot-plug bays in enterprise server and storage chassis.
The 450-AGZI is UL, CE, FCC and RoHS certified, ensuring compliance with international safety and environmental standards.
Slide the 450-AGZI into an available hot-plug bay until it clicks, then connect the AC input cable—no tools required.
The 450-AGZI comes with a three-year limited warranty, covering defects in materials and workmanship.
For best performance and compatibility, use identical 450-AGZI units in multi-supply configurations.
The 450-AGZI offers over-voltage, over-current, short-circuit and over-temperature protection for system safety.
The 450-AGZI is rated for 0°C to 40°C ambient operating temperatures to match typical data-center environments.
The 450-AGZI ships with a standard IEC C13 to plug power cable; additional rack power distribution units may be required.
Server management software can report the 450-AGZI’s input voltage, load level and fan speed via IPMI or proprietary APIs.
Regularly inspect and clean the fan intake and ensure proper airflow; no additional preventive maintenance is needed.
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