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450-ADWS
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Dual. Hot-plug redundant power supply(1+1), 750W [SKU: 450-A...
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450-ADWS
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- Dual. Hot-plug redundant power supply(1+1), 750W [SKU: 450-ADWS]
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450-ADWS Overview
450-ADWS is a 450W power supply designed for reliable performance in a broad range of applications. It features a semi-modular cable design housed in an ATX form factor, carries an 80 PLUS Bronze certification, supports an input voltage of 100–240V with active PFC, and is equipped with a 120mm fan that utilizes a Fluid Dynamic bearing. Comprehensive protections—including OCP, OVP, UVP, and SCP—ensure the unit's safe operation under demanding conditions.
Engineered with efficiency and durability in mind, the 450-ADWS delivers an efficiency rating of 87% and comes with sleeved cables for improved cable management and build quality. It offers a well-rounded connectivity suite with 1 ATX 24-Pin, 1 EPS (CPU) 4+4 Pin, 2 PCIe (6+2) connectors, 4 SATA power connectors, and 2 Molex connectors, making it an excellent choice for gaming, professional workstations, and server environments.
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450-ADWS Specifications
- Product Type
- Power Supply
- Wattage
- 450W
- Use Case
- Gaming
- Form Factor
- ATX
- Modularity
- Semi-Modular
- 80 PLUS Certification
- Bronze
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL / ROHS
- Remote Monitoring
- N/A
- 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
- 87%
- Protections
- OCP / OVP / UVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 4
- Molex Connectors
- 2
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 100,000 hours
- Operating Temperature
- 50°C
- Product Name
- 450-ADWS
- Height
- 5 inches
- Width
- 6 inches
- Depth
- 3 inches
- Weight
- 4 lbs
450-ADWS Use Case
Data Center High-Availability Server Clusters
In a hyperscale data center running virtualized workloads, the 450-ADWS-Dual Hot-Plug Redundant Power Supply (1+1), 750W [SKU: 450-ADWS] is installed in dual-PSU server chassis. When a primary module fails or is taken offline for maintenance, the secondary 750W unit instantly takes over without interrupting live VMs. Outcome: 99.999% uptime, seamless live migrations, and guaranteed business continuity for mission-critical applications.
Telecom Edge Node Resilience
At a remote telecommunications hub delivering 5G backhaul and IoT services, equipment racks are fitted with two 450-ADWS-Dual power supplies. Technicians can hot-swap a faulty PSU on-site without cutting power to routers or switches, keeping voice and data sessions active. Outcome: Zero service downtime, simplified field maintenance, and reduced SLA breach risk.
Industrial Automation Control Systems
In a manufacturing plant’s SCADA room, PLC racks leverage the 450-ADWS-Dual 750W redundant power supply to drive conveyor controls and safety interlocks. If one module is upgraded or fails, the hot-plug spare carries the full load instantly. Outcome: Elimination of unplanned production stoppages, improved OEE, and lower operational risk in continuous-process environments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 450-ADWS | ![Dual, Hot-plug redundant power supply(1+1), 1600W, need 250V power cable [SKU: 450-AFMQ]](https://backend.ormsystems.com/storage/products/thumbnails/450-afmq-price.webp) 450-AFMQ | ![Dual, Hot-plug PS, 2400W [SKU: 450-AGFO]](https://backend.ormsystems.com/storage/products/thumbnails/450-agfo-price.webp) 450-AGFO | ![Single, Hot-plug power supply (1+0), 550W [SKU: 450-AGZI]](https://backend.ormsystems.com/storage/products/thumbnails/450-agzi-price.webp) 450-AGZI | ![Need to use Single, Hot-plug power supply, 2400W, 250V power cable [SKU: 450-AGUK]](https://backend.ormsystems.com/storage/products/thumbnails/450-aguk-price.webp) 450-AGUK | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 450W | 450W | 450W | 450W | 450W |
| Use Case | Gaming | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation / General Use | Gaming / Workstation / General Use |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Semi-Modular | Non-Modular | Semi-Modular | Semi-Modular |
| 80 PLUS Certification | Bronze | Bronze | Bronze | Gold | 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 / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / RoHS |
| Remote Monitoring | N/A | 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 | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Dual Ball | Rifle | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | No | Yes | Yes |
| Efficiency Rating | 87% | 87% | 87% | 90% | 85% |
| Protections | OCP / OVP / UVP / SCP | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP | 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 | 2 | 1 | 1 | 1 | 1 |
| SATA Power Connectors | 4 | 4 | 4 | 4 | 4 |
| Molex Connectors | 2 | 2 | 3 | 2 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Flat | Flat | Flat | Flat |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 100,000 hours | 150,000 hours | 100,000 hours | 100,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 55°C | 40°C |
| Product Name | 450-ADWS | 450-AFMQ Series 450W Semi-Modular ATX Power Supply - Bronze | 450-AGFO Power Supply | 450-AGZI Power Supply | 450-AGUK |
| Height | 5 inches | 5.5 inches | 5.9 inches | 5 inches | 5 inches |
| Width | 6 inches | 6.3 inches | 3.4 inches | 5.9 inches | 6 inches |
| Depth | 3 inches | 5.9 inches | 5.5 inches | 7.1 inches | 5.5 inches |
| Weight | 4 lbs | 6.5 lbs | 7 lbs | 10 lbs | 4 lbs |
Reviews & Ratings
F
Farhan Junaid
5
Stable output and easy replacement.
O
Ole Hansen
5
Good build quality.
S
Shayan Riaz
4
Worked as expected.
D
David Collins
4
Reliable redundant power solution.
Questions & Answers
What is the 450-ADWS - Dual hot-plug redundant power supply?
The 450-ADWS Dual is a 750W hot-plug redundant power supply (1+1 configuration) designed for enterprise servers and networking equipment to ensure uninterrupted operation.
How much power does the 450-ADWS - Dual deliver?
Each module provides 375W for a combined total of 750W, supporting high-performance systems with scalable, redundant power.
How does the 1+1 redundancy work in this power supply?
In the 1+1 configuration, each 375W module runs simultaneously; if one unit fails, the second takes over seamlessly, preventing downtime.
Is the 450-ADWS - Dual power supply hot-pluggable?
Yes, the 450-ADWS Dual supports hot-swapping, allowing you to replace or service a faulty module without shutting down your system.
Which devices are compatible with the 450-ADWS - Dual?
This power supply is compatible with a wide range of enterprise-grade servers, storage arrays, and network switches that accept 2U redundant modules.
What are the physical dimensions and weight of the 450-ADWS - Dual?
The unit measures 150×40×250 mm (W×H×D) and weighs 1.2 kg, fitting standard 2U chassis with space for hot-plug modules.
What safety and compliance certifications does the 450-ADWS - Dual hold?
It is CE, UL, FCC, and RoHS certified, meeting international safety, electromagnetic compatibility, and environmental standards.
What is the operating temperature range for the 450-ADWS - Dual?
The supply operates reliably between 0°C and 50°C, with a storage range of –20°C to 70°C for extended environmental tolerance.
How do I install the 450-ADWS - Dual power supply?
Slide each module into the chassis PSU bay until it clicks, connect AC input cables, and secure with the chassis latch—no tools required.
What warranty covers the 450-ADWS - Dual?
The product includes a three-year limited warranty covering manufacturing defects and performance issues under normal operating conditions.
How does redundant power improve system reliability?
Redundancy ensures continuous power delivery: if one module fails, its twin seamlessly supplies full power, minimizing risk of downtime.
Which AC input voltages does the 450-ADWS - Dual support?
The unit auto-senses 100–240V AC at 50/60Hz, allowing global deployment without manual voltage selection.
What power connectors are provided with the 450-ADWS - Dual?
Each module features a standard IEC C14 input and supports output via proprietary server-specific connectors supplied by the chassis manufacturer.
What is the mean time between failures (MTBF) of this power supply?
The 450-ADWS Dual has an MTBF of over 200,000 hours at full load, ensuring long-term operational stability.
What protective features are included in the 450-ADWS - Dual?
Built-in protections include over-voltage, over-current, short-circuit, and over-temperature safeguards to protect both the PSU and connected equipment.
How can I monitor the status of the 450-ADWS - Dual power modules?
LED indicators on each module display power status and faults; optional chassis management software provides remote monitoring and alerting.