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DPS-400RBA Delta 400-Watt 200-240V 5A Power Supply

SKU:

DPS-400RBA

Weight: 3.00 lbs
Condition: Refurbished
  • 400-watt power output for standard ATX systems
  • Reliable Delta Electronics build quality and efficiency
  • Supports multiple voltage rails with stable current delivery
  • Compact design suitable for desktop and small form-factor PCs
In stock

$122.75
Product Overview

The DPS-400RBA from Delta Electronics delivers 400 watts of consistent power tailored for standard desktop computers. It fits well in typical ATX cases, providing stable voltages to keep systems running smoothly. Ideal for office and home environments, it balances size and efficiency to support everyday computing needs.

General Information
Brand Delta
Part Number DPS-400RBA
Condition Refurbished
Technical Information
Input Voltage 100-240V AC
Input Frequency 50-60 Hz
Output +3.3V,+5V,+12V,-12V,+5VSB
Max. Output Power 400W
Hot Swappable No
Redundant Support No
Cooling Type Active Fan
Modularity Non-Modular
rail_design Single 12V Rail
Number of Fans 1
Compatibility
Form Factor ATX
Connectors
Connector Types 20+4-pin ATX, 4-pin CPU, 6-pin PCIe, SATA, Molex, Floppy
Physical Characteristics
Weight 3.00


Product Description

The DPS-400RBA is a 400-watt ATX power supply designed to provide consistent power to desktop computers. It’s commonly used in office setups, home PCs, and entry-level workstations where reliable power delivery matters without the need for excessive wattage.

Built for system builders and users who require a dependable power source, the unit ensures smooth operation for everyday computing tasks and moderate workloads. It often appears in environments where space and efficiency are balanced with affordability.

Key Features

  • Stable multi-rail voltage support to protect connected components
  • Efficient power conversion to reduce energy waste
  • Compact size fits most standard ATX cases
  • Quiet operation suitable for office and home use
  • Durable components designed for long service life

This power supply is typically deployed in business desktops and small offices where consistent energy output is essential. Its design helps prevent system instability caused by fluctuating power, making it a reliable choice for everyday PCs. Users benefit from straightforward installation and steady performance without needing high wattage overhead.


Use Cases

The DPS-400RBA power supply is commonly deployed in office workstations and small business desktop systems requiring a dependable power source. Its compact form factor and stable multi-rail voltage output make it suitable for environments where space constraints and consistent power delivery are critical. IT managers overseeing networked PCs in corporate or educational settings benefit from its reliability and efficiency.

How It's Used:

  • Providing stable power for standard ATX office desktops used in corporate environments for productivity applications.
  • Supporting home office PCs running virtualization software and multitasking workloads with consistent voltage delivery.
  • Powering small form-factor systems utilized in educational labs where space-saving and reliable operation are essential.
  • Serving as a replacement power supply in managed IT infrastructures to maintain uptime without system disruptions.
  • Integrating into entry-level workstation builds handling moderate multimedia editing tasks in creative agencies.

By ensuring steady power flow and efficient operation, the DPS-400RBA sustains system stability across various workplace computing setups. Its versatility in different desktop configurations supports operational continuity and accommodates incremental performance demands without compromising energy efficiency.


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DPS-400RBA Delta 400-Watt 200-240V 5A Power Supply
DPS-400RBA Delta 400-Watt 200-240V 5A Power Supply
$122.75