United States
- Name:
-
450-AAQB
- Description:
- Power Supply. AC. 460w. IO to PSU airflow. S4048-ON
- Rating:
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Added to cart 9 times recently
- Availability:
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In stock - Ready to Ship
- Brand:
- Dell
- Condition:
- GTIN:
- 582723296521
- Warranty:
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3 - List Price:
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$784.03
- Price:
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$258.73
67% off
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450-AAQB
Power Supply. AC. 460w. IO to PSU airflow. S4048-O...
$784.03
$258.73
8 in Global Warehouse
$258.73
67% off
TRUSTED, TRIED, PROVEN
450-AAQB Overview
450-AAQB is a robust 450W power supply built in an ATX form factor that delivers reliable power distribution for desktop systems. Featuring a non-modular design with 80 PLUS Bronze certification, it accommodates an input voltage range of 100–240V and employs Active PFC to maximize efficient power delivery.
Engineered with a 120mm fan using a sleeve bearing for optimized airflow and low noise, the 450-AAQB integrates essential protection features such as OCP, OVP, UVP, and SCP. It offers one ATX 24-Pin connector, one EPS (CPU) 4+4 Pin connector, one PCIe (6+2) connector, four SATA power connectors, and two Molex connectors with flat cables, making it ideal for gaming, workstations, and general computing environments.
What is the price of 450-AAQB?
Lowest price of 450-AAQB is $ 258.73. Shop now! Get further exclusive discounts with bulk quotation on 450-AAQB
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450-AAQB Specifications
| Product Type | Power Supply |
| Wattage | 450W |
| Use Case | Workstation / Gaming / General Use |
| 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 | Sleeve |
| 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 | 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-AAQB |
| Height | 5.5 inches |
| Width | 5.9 inches |
| Depth | 6.3 inches |
| Weight | 6.4 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Bronze | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Flat | Flat | Sleeved |
| Certifications | 80 PLUS / CE / FCC / UL / CB / RoHS | 80 PLUS / CE / FCC | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL |
| Depth | 11 inches | 6.3 inches | 6.3 inches | 5.5 inches | 6.3 inches |
| Efficiency Rating | 94% | 94% | 87% | 90% | 92% |
| EPS (CPU) 4+4 Pin | 2 | 2 | 1 | 1 | 1 |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Sleeve | Fluid Dynamic | Dual Ball |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 135mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 6 inches | 5 inches | 5.5 inches | 3.4 inches | 5.5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 110–240V |
| Modularity | Modular | Modular | Non-Modular | Semi-Modular | Modular |
| Molex Connectors | 4 | 4 | 2 | 3 | 4 |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 100,000 hours | 100,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 40°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 4 | 2 | 1 | 1 | 3 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | A9K-3KW-AC | CAB-3KX-AC-IS= Modular ATX Power Supply | 450-AAQB | DPS-500AC-CN | 55Y9337 High Performance Modular ATX Power Supply |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / UVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP |
| Rail Configuration | Multi Rail | Single Rail | Single Rail | N/A | Single Rail |
| Remote Monitoring | PMBus | No | No | No | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 6 | 4 | 4 | 4 | 6 |
| Use Case | Enterprise Server | Gaming | Workstation / Gaming / General Use | Gaming / Workstation / General Use | Gaming / Workstation / Server |
| Wattage | 1600W | 650W | 450W | 500W | 850W |
| Weight | 15 lbs | 4.5 lbs | 6.4 lbs | 8 lbs | 6.5 lbs |
| Width | 5.9 inches | 5.9 inches | 5.9 inches | 5.9 inches | 8.7 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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Questions & Answers
Q
What is the power rating of the 450-AAQB power supply?
A
The 450-AAQB power supply delivers 460 W of AC output, providing reliable, continuous power for your S4048-ON switch.
Q
Is the 450-AAQB compatible with the S4048-ON switch?
A
Yes, the 450-AAQB is officially compatible with the S4048-ON, ensuring seamless integration, safe installation, and optimal performance.
Q
What airflow direction does the 450-AAQB use?
A
The 450-AAQB features IO-to-PSU airflow, drawing cool air from the switch front and exhausting warm air out the rear for efficient thermal management.
Q
Can I hot-swap the 450-AAQB power supply?
A
Yes, the 450-AAQB is hot-swappable, allowing you to replace or add a unit without powering down your S4048-ON and minimizing network downtime.
Q
What input voltage range does the 450-AAQB support?
A
The 450-AAQB accepts a universal AC input range of 100–240 VAC at 50–60 Hz, accommodating global power standards.
Q
How energy-efficient is the 450-AAQB power supply?
A
The 450-AAQB meets 80 PLUS® Bronze efficiency standards, reducing energy consumption and lowering operating costs.
Q
Does the 450-AAQB include built-in protection features?
A
Yes, the 450-AAQB offers over-voltage, under-voltage, over-current, and short-circuit protection to safeguard your equipment.
Q
What operating temperature range does the 450-AAQB support?
A
The 450-AAQB operates reliably between 0 °C and 40 °C (32 °F to 104 °F), ensuring stable performance under standard data-center conditions.
Q
How do I install the 450-AAQB in the S4048-ON chassis?
A
Slide the 450-AAQB module into the PSU bay until it clicks, secure it with the latch, then connect the AC power cord to energize the switch.
Q
Is there a status indicator on the 450-AAQB?
A
Yes, the 450-AAQB features a dual-color LED that displays green for normal operation and amber for fault conditions.
Q
What are the physical dimensions of the 450-AAQB?
A
The 450-AAQB measures 3.0 cm × 14.0 cm × 24.0 cm (H×W×D), fitting standard single-slot PSU bays in the S4048-ON.
Q
Does the 450-AAQB support active fan speed monitoring?
A
Yes, the 450-AAQB reports fan RPM and status to the system controller for proactive thermal management.
Q
What warranty is offered with the 450-AAQB power supply?
A
The 450-AAQB includes a limited 3-year warranty covering defects in materials and workmanship under normal use.
Q
How can I order replacement cooling fans for the PSU?
A
Contact your authorized reseller or the manufacturer’s parts department with SKU 450-AAQB-FAN to order official replacement fans.
Q
Is a user manual available for the 450-AAQB?
A
Yes, you can download the 450-AAQB hardware installation guide and specifications from the official support website.
Q
How do I troubleshoot a PSU installation error?
A
Verify correct seating, check AC input voltage, inspect LED status, and consult the troubleshooting section of the installation guide for step-by-step diagnostics.
