Name: PJFXN Dell 265-Watt Mini Tower Power Supply for OptiPlex 790 and 990
Brand: Dell
SKU: PJFXN
Price: 122.75 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The PJFXN 265-watt Mini Tower Power Supply is designed to fit Dell Optiplex 790 and 990 systems, offering a compact and reliable source of power. It fits neatly within the smaller case designs of these models, providing the necessary wattage to support everyday desktop tasks without fuss.

General Information
Brand	Dell
Part Number	PJFXN
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	+12V,+5V,+3.3V,+5VSB,-12V
Max. Output Power	260W
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	Proprietary
Compatible For	Dell OptiPlex 790 Mini Tower,Dell OptiPlex 990 Mini Tower

Physical Characteristics
Weight	3.00

Product Description
This 265-watt power supply is built specifically for Dell Optiplex 790 and 990 mini towers. It provides stable power to your desktop, ensuring your system runs smoothly without interruptions. Often found in office environments and small business setups, this unit supports day-to-day computing tasks effectively. Designed for users who need a dependable replacement or upgrade for their Dell desktops, it fits perfectly into the compact chassis of the Optiplex series. IT professionals and home users alike benefit from its straightforward installation and consistent output. Key Features Delivers consistent 265W power tailored to the Optiplex 790 and 990 models Compact design preserves internal case space for other components Includes standard connectors compatible with Dell’s motherboard and peripherals Helps maintain system stability during typical office workloads Meets common efficiency standards to keep energy use reasonable This power supply is typically deployed in office PCs and workstations where reliability matters more than high capacity. It plays a key role in keeping Dell desktops running without power-related issues, making it a practical choice for maintaining older but still widely used machines.

Use Cases
The PJFXN Dell 265-Watt Mini Tower Power Supply is primarily utilized in office and enterprise environments where Dell Optiplex 790 and 990 desktops are deployed. It serves IT administrators and support teams managing hardware upgrades or replacements in small to medium business settings that require reliable and space-efficient power solutions. How It's Used: Replacing faulty power supplies in Dell Optiplex 790 and 990 units within corporate IT departments to maintain system uptime. Supporting desktop workstations in financial institutions where compact and dependable power sources contribute to stable daily operations. Provisioning power for educational labs utilizing Dell Optiplex 790/990 desktops to ensure consistent performance during intensive classroom usage. Deploying in remote or branch offices where limited physical space necessitates compact power modules without compromising reliability. Facilitating hardware refresh projects in SMB networks requiring standardized, compatible power supplies for existing Dell desktop fleets. This power supply supports operational continuity by providing stable and efficient power delivery tailored to the physical constraints and workload demands of these environments. Its compatibility with specific Dell models aids in streamlining maintenance and scalability within controlled IT infrastructures.

PJFXN Dell 265-Watt Mini Tower Power Supply for OptiPlex 790 and 990

Product Overview

General Information

Technical Information

Compatibility

Physical Characteristics

Product Description

Use Cases