Name: 240W Power Opt 990 SFF MP Power Supply
Brand: Dell
Availability: InStock

Dell 29T21 240W Power Opt 990 SFF MP Power Supply

The Dell 240W Power Opt 990 SFF MP Power Supply (model 29T21) delivers reliable, high-efficiency power for Dell OptiPlex 990 Small Form Factor workstations. Engineered to meet the demanding needs of business environments, this unit provides stable vo... Read More

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In Stock: 34
Manufacturer: Dell
Model or Part: 29T21
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 240W Power Opt 990 SFF MP Power Supply (model 29T21) delivers reliable, high-efficiency power for Dell OptiPlex 990 Small Form Factor workstations. Engineered to meet the demanding needs of business environments, this unit provides stable voltage regulation, low noise operation, and a compact design that fits seamlessly into the SFF chassis. Whether you are upgrading an existing system or building a new workstation, the 240W Power Opt ensures consistent performance and helps reduce overall energy costs.

Key Features

High efficiency rating of up to 85% for lower power consumption and reduced heat output
Compact Small Form Factor (SFF) design, perfect for space-constrained workstations
Built-in over-voltage, over-current, and short-circuit protection for enhanced system safety
Quiet fan operation with advanced thermal management for a silent office environment
OEM-grade Dell quality and compatibility with Dell OptiPlex 990 series

Technical Specifications

Power Output: 240 Watts
Form Factor: Small Form Factor (SFF)
Input Voltage: 100-240 VAC, 50/60 Hz
Efficiency: 85% (80 PLUS certified)
Connector Types: 24-pin ATX, 4-pin CPU, 6-pin PCIe, SATA, Molex
Dimensions: 5.5 in (W) x 1.5 in (H) x 5.5 in (D)
Operating Temperature: 0°C to 50°C (32°F to 122°F)
Warranty: 3-year limited Dell warranty

Applications

Business desktop computers and office workstations
Small to medium enterprise (SME) IT deployments
Upgrade projects for existing Dell OptiPlex 990 SFF units
Quiet, low-heat environments such as libraries, schools, and conference rooms
Systems requiring reliable power for productivity software, data entry, and web browsing

Choose the Dell 240W Power Opt 990 SFF MP Power Supply for dependable performance, energy efficiency, and a perfect fit for your Dell OptiPlex 990 workstation. Enhance system stability while keeping operating costs low.