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Redundant power setup ensured server uptime.
450-ADWM
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Dual, Hot-plug redundant power supply (1+1), 1100W [SKU: 450...
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450-ADWM
- Description:
- Dual, Hot-plug redundant power supply (1+1), 1100W [SKU: 450-ADWM]
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450-ADWM Overview
450-ADWM is a 450W ATX power supply designed for versatile use in gaming rigs, workstations, and even enterprise servers. It features a semi-modular design with Gold 80 PLUS certification, accepts an input voltage of 100–240V, and uses Active PFC to optimize power efficiency. The unit is equipped with a 120mm fan featuring a fluid dynamic bearing, and it offers robust protections including OCP, OVP, SCP, and OTP, ensuring reliable performance.
Built with premium sleeved cables and rated at a 90% efficiency level, the 450-ADWM boasts solid build quality while maintaining low noise levels during operation. It provides a comprehensive connector set, including one ATX 24-pin, one EPS (CPU) 4+4 pin, two PCIe (6+2) connectors, four SATA power connectors, and two Molex connectors, making it ideal for a wide range of applications from high-performance gaming desktops to demanding server installations.
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450-ADWM Specifications
- Product Type
- Power Supply
- Wattage
- 450W
- Use Case
- Enterprise Server / Workstation / Gaming
- Form Factor
- ATX
- Modularity
- Semi-Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Multi 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
- 90%
- Protections
- OCP, OVP, SCP, OTP
- 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)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- 450-ADWM Power Supply
- Height
- 5.0 inches
- Width
- 6.3 inches
- Depth
- 5.9 inches
- Weight
- 4.2 lbs
450-ADWM Use Case
High-Availability Power for Virtualized Data Center Clusters
In enterprise data centers running VMware and Hyper-V clusters, the 450-ADWM-Dual, Hot-plug redundant power supply (1+1), 1100W [SKU: 450-ADWM] delivers dual 1100W outputs to critical hosts. When a power module is taken offline for maintenance or fails, live hot-swap ensures zero downtime for virtual machines. Benefit: Achieve 99.999% uptime, reduce maintenance windows, and maintain SLA compliance for mission-critical workloads.
Carrier-Grade Core Switch Redundancy in Telco Networks
At a telecommunications network operations center, dual 450-ADWM-Dual modules power core routers and MPLS switches. During scheduled upgrades or unexpected module faults, hot-plug replacement preserves continuous packet forwarding and bandwidth. Benefit: Ensure uninterrupted network performance, uphold strict QoS thresholds, and streamline field-replaceable unit servicing without service interruptions.
Uninterrupted Power for Industrial Automation Lines
On a manufacturing floor running PLCs, CNC machines, and robotic cells, the 450-ADWM-Dual, Hot-plug redundant power supply (1+1), 1100W [SKU: 450-ADWM] sustains dual 1100W rails. Hot-swap capability allows module swaps or firmware updates without halting assembly-line operations. Benefit: Maximize production throughput, minimize costly downtime, and enhance operational efficiency in smart factory environments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 450-ADWM | ![Dual, Hot-plug redundant power supply, 2000W, need C19/C20 power cable [SKU: 450-AENU]](https://backend.ormsystems.com/storage/products/thumbnails/450-aenu-price.webp) 450-AENU | ![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, 2000W, need C19/C20 power cable [SKU: 450-AGFT]](https://backend.ormsystems.com/storage/products/thumbnails/450-agft-price.webp) 450-AGFT | ![Single, Hot-plug power supply (1+0), 1100W [SKU: 450-ADWL]](https://backend.ormsystems.com/storage/products/thumbnails/450-adwl-price.webp) 450-ADWL | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 450W | 450W | 450W | 450W | 450W |
| Use Case | Enterprise Server / Workstation / Gaming | Gaming | Gaming / Workstation | Gaming / Workstation | Workstation / Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Non-Modular | Semi-Modular | Semi-Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Bronze | Bronze | Gold | Bronze |
| Rail Configuration | Multi Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS, CE, FCC, UL, RoHS | CE | 80 PLUS / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / RoHS |
| Remote Monitoring | N/A | 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 | Dual Ball | Fluid Dynamic | Ball |
| Zero RPM Mode | Yes | Yes | Yes | Yes | No |
| Efficiency Rating | 90% | 85% | 90% | 92% | 87% |
| Protections | OCP, OVP, SCP, OTP | OCP / OVP / UVP / SCP | OCP / OVP / UVP / SCP | 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 | 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 | Sleeved | Flat | Flat | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 100,000 hours | 100,000 hours | 150,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 40°C | 50°C | 50°C |
| Product Name | 450-ADWM Power Supply | 450-AENU 450W ATX Power Supply | 450-AGUJ 450W ATX Semi-Modular Power Supply | 450-AGFT | 450-ADWL 450W Semi-Modular ATX Power Supply |
| Height | 5.0 inches | 5.5 inches | 5.0 inches | 5 inches | 5.5 inches |
| Width | 6.3 inches | 4.3 inches | 5.9 inches | 6 inches | 6.3 inches |
| Depth | 5.9 inches | 5.4 inches | 6.3 inches | 7 inches | 4.2 inches |
| Weight | 4.2 lbs | 4.5 lbs | 3.5 lbs | 4 lbs | 4.5 lbs |
Reviews & Ratings
Z
Zubair Ahmed
4
Smooth operation even during PSU swap.
R
Rene Hoffman
5
Reliable enterprise grade PSU.
K
Kashif Mehmood
4
Stable and efficient power delivery.
G
George Milton
5
Excellent choice for critical systems.
Questions & Answers
What is the 450-ADWM Dual Hot-Plug Redundant Power Supply (1+1), 1100W?
The 450-ADWM is a dual-module, hot-plug capable power supply delivering 1100W total with 1+1 redundancy for uninterrupted enterprise server and storage operations.
How does hot-plug capability benefit my system?
Hot-plug capability allows you to replace or add a power module without shutting down your system, ensuring continuous uptime and operational reliability.
What does 1+1 redundancy mean?
1+1 redundancy means two identical 550W modules share the load; if one fails, the other immediately supports the full 1100W output without service interruption.
Which input voltages does the 450-ADWM support?
The unit auto-senses and supports 100–240VAC input at 50–60Hz, allowing global deployment without manual voltage selection.
What efficiency rating does this power supply have?
The 450-ADWM meets 80 PLUS Platinum standards, ensuring up to 94% efficiency under typical loads and reducing energy costs.
What form factor and dimensions should I plan for?
Each module is a 1U hot-swap unit measuring 88mm × 40mm × 220mm (W×H×D), fitting standard 19” rack enclosures.
Which devices are compatible with the 450-ADWM?
This power supply is compatible with industry-standard 1U and 2U servers, high-density storage arrays, and network appliances supporting hot-swap PSUs.
How do I install the 450-ADWM in my chassis?
Slide each module into the dedicated PSU bay until it latches, connect the input cable, and verify LED status to ensure proper operation.
How can I tell if a module has failed?
A failed module triggers a red LED on the front panel and an alarm; the remaining module automatically carries the full load.
What are the operating temperature and humidity ranges?
The 450-ADWM operates between 0°C and 50°C at 5–95% non-condensing humidity, supporting most data-center environments.
What safety and regulatory certifications does it hold?
The unit is CE, UL/cUL, FCC, and RoHS compliant, meeting global safety and environmental standards.
Is there any maintenance required for the 450-ADWM?
No routine maintenance is needed; just ensure proper airflow and clean ambient conditions to maintain efficiency.
How do I replace a failed power module?
Disconnect the input cable, press the release latch, slide out the defective module, insert the replacement, and reconnect power.
What is the warranty coverage?
The 450-ADWM includes a three-year limited warranty covering defects in materials and workmanship with optional extended support plans.
Can I use a single module without redundancy?
Yes, each 550W module operates independently, but redundancy is disabled, and full load protection relies on the single active unit.
What advantages does the 450-ADWM offer over a non-redundant supply?
It ensures zero downtime during module failures or maintenance, improves system availability, and simplifies power management in critical environments.