Name: PSU 440W Switching Hot Swap Xyratex RS-PSU-450-ACHE
Brand: Dell
Price: 597.95 USD
Availability: InStock

Dell 94443-20A PSU 440W Switching Hot Swap Xyratex RS-PSU-450-ACHE

The Dell PSU 440W Switching Hot Swap Xyratex RS-PSU-450-ACHE (part number 94443-20A) delivers reliable, high-efficiency power for demanding server and networking environments. Designed for hot-swap operation, this power supply unit can be replaced wi... Read More

price

$597.95

Direct ship item. 2-3 week lead time.

In Stock: 5
Manufacturer: Dell
Model or Part: 94443-20A
Condition: Refurbished
Weight: 16.00lb

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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 PSU 440W Switching Hot Swap Xyratex RS-PSU-450-ACHE (part number 94443-20A) delivers reliable, high-efficiency power for demanding server and networking environments. Designed for hot-swap operation, this power supply unit can be replaced without shutting down the host system, minimizing downtime and keeping critical services online. Its compact form factor and robust construction make it an ideal upgrade for blade servers, rackmount chassis and high-density computing platforms.

Key Features

Hot swap capability for uninterrupted service
High efficiency switching technology reduces energy consumption
Built-in over-voltage, over-current and short circuit protection
Standard 12 VDC output with low ripple and noise
Compact size fits tight rack and blade configurations
Compatible with Dell server models that specify part 94443-20A

Technical Specifications

Rated power output: 440 watts
Input voltage range: 100-240 VAC
Input frequency: 50-60 Hz
Output voltage: 12 VDC
Maximum output current: 36.7 amps
Efficiency: up to 88 percent at full load
Operating temperature: 0 to 40 deg C
Storage temperature: -20 to 70 deg C
Dimensions (L x W x H): 4.5 in x 3.5 in x 2.0 in
Weight: approx 3.2 lbs

Applications

Enterprise blade servers that require hot-swap power modules
Rackmount data center servers with redundant power supplies
High-performance computing clusters needing reliable 12 VDC power
Network infrastructure equipment such as switches and routers
Mission critical systems where uptime is essential

By choosing the Dell PSU 440W Switching Hot Swap Xyratex RS-PSU-450-ACHE, IT professionals gain a dependable power source that supports continuous operation, lowers total cost of ownership and aligns with Dell's proven reliability standards.