Name: DPS-460KB R Dell 460W Reverse Airflow 80 PLUS Gold PSU
Brand: Dell
SKU: DPS-460KB R
Price: 99.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The DPS-460KB R is a high-performance 460W AC power supply from Dell, featuring an innovative reverse airflow (PSU-to-IO) design. This specific airflow direction is vital for maintaining appropriate thermal conditions in certain server rack configurations, pulling cool air from the rear (I/O side) and exhausting hot air towards the front. With an 80 PLUS Gold certification, it operates with high energy efficiency, reducing operational costs and heat generation. It is primarily designed for seamless integration with Dell PowerSwitch S4048-ON, S4128, and compatible EMC S-Series switches, offering a reliable and hot-pluggable power solution essential for demanding enterprise and data center networking environments.

General Information
Brand	Dell
Part Number	DPS-460KB R
Product Type	Desktop Power Supply
Condition	Refurbished

Physical Characteristics
Weight	5.00

Product Description
The Dell DPS-460KB R is a robust 460W AC power supply unit engineered to provide stable and efficient power to compatible Dell networking equipment, particularly Dell PowerSwitch S4048-ON, S4128, and certain EMC S-Series switches. Its specialized reverse airflow design ensures optimal thermal management, crucial for maintaining system stability and longevity in demanding data center environments where specific airflow patterns are required. Key Features 460 Watts of consistent AC power delivery Reverse airflow (back-to-front or PSU-to-IO) for targeted cooling 80 PLUS Gold efficiency rating to minimize energy waste Designed for Dell PowerSwitch S-Series and EMC S-Series compatibility Hot-swap capability for uninterrupted system operation during replacement This power supply ensures continuous and reliable power for mission-critical network infrastructure. It is an ideal choice for IT professionals managing data centers or enterprise networks that require high efficiency and precise thermal control for their Dell networking switches.

Use Cases
The DPS-460KB R power supply is typically deployed in enterprise networking environments where Dell PowerSwitch and EMC S-Series switches are used. It is essential for data centers and large-scale IT infrastructures that require precise thermal management and energy-efficient power delivery in rack-mounted systems. How It's Used: Powering high-density networking switches in data centers with reverse airflow rack layouts to maintain optimal cooling. Supporting virtualization infrastructure where consistent and efficient power supply reduces heat generation and operational costs. Enabling scalable enterprise IT environments that demand hot-pluggable power supplies for minimal downtime during maintenance. Integration into storage cluster networks requiring reliable power with optimized airflow to prevent thermal hotspots. Deployment in edge computing facilities where compact, efficient power supplies are critical for constrained rack spaces. By ensuring effective cooling through reverse airflow and delivering energy-efficient power, the DPS-460KB R supports operational reliability and scalability. Its hot-pluggable design facilitates maintenance without interrupting critical network services, making it suitable for high-performance IT environments.

DPS-460KB R Dell 460W Reverse Airflow 80 PLUS Gold PSU

Product Overview

General Information

Physical Characteristics

Product Description

Use Cases