Name: 550W Power Supply for Lineon R430/R530 - Reliable DC Power Solution
Brand: Dell
Price: 44.95 USD
Availability: InStock

Dell L550E-S1 550W Power Supply for Lineon R430/R530 - Reliable DC Power Solution

The Dell L550E-S1 550W Power Supply is a robust DC power solution designed for the Lineon R430 and R530 server platforms. Engineered to deliver consistent, high-efficiency power, this unit helps maintain optimal performance and reliability in demandi... Read More

price

$44.95

In Stock: 132
Manufacturer: Dell
Model or Part: L550E-S1
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Dell L550E-S1 550W Power Supply is a robust DC power solution designed for the Lineon R430 and R530 server platforms. Engineered to deliver consistent, high-efficiency power, this unit helps maintain optimal performance and reliability in demanding data centre and enterprise environments. Its compact form factor fits seamlessly into the server chassis, while built-in protections guard against voltage spikes, overloads and short circuits.

Key Features

High efficiency rating of up to 90 percent for lower operating costs
Active PFC (Power Factor Correction) for improved power quality
Built-in over-voltage, under-voltage, over-current and short-circuit protection
Universal input range 100-240 V AC, 50/60 Hz for global compatibility
Quiet fan design with intelligent thermal management
Compact 1U form factor for space-constrained rack installations

Technical Specifications

Model / Part Number: L550E-S1
Maximum Output Power: 550 W
Output Voltage: 12 V DC
Output Current: 45.8 A
Input Voltage Range: 100 V to 240 V AC
Input Frequency: 50 Hz to 60 Hz
Efficiency: 90 percent (80 plus plus) at full load
Power Factor: 0.95 or higher
Operating Temperature: 0 deg to 40 deg Celsius
Storage Temperature: -20 deg to 70 deg Celsius
Dimensions (W x H x D): 482 mm x 44 mm x 200 mm
Weight: approx 4.5 kg

Applications
The L550E-S1 power supply is ideal for:

Enterprise data centre servers that require reliable and efficient power delivery
High-performance computing clusters where stable DC output is critical
Virtualisation hosts running multiple VMs with varying power demands
Edge computing appliances that operate in constrained spaces
Any Lineon R430 or R530 system needing a replacement or upgrade to improve energy efficiency

Choose the Dell 550W Power Supply for dependable performance, reduced energy costs and peace of mind in your mission-critical infrastructure.