Name: NPS-275BB Dell 275W 200-240V Power Supply for OptiPlex GX620
Brand: Dell
SKU: NPS-275BB
Price: 122.75 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The NPS-275BB Dell 275-Watts power supply is designed specifically for the OptiPlex GX620 desktop, offering a dependable power source that matches the system's needs. It fits right into the existing chassis and works with 200-240V inputs, making it a straightforward replacement unit. This PSU ensures the computer runs steadily by converting incoming electricity efficiently and safely.

General Information
Brand	Dell
Part Number	NPS-275BB
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	200-240VAC
Input Frequency	50Hz,60Hz
Output	12V,5V,3.3V,-12V,5VSB
Max. Output Power	275W
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 GX620

Connectors
Connector Types	20+4-pin ATX, 4-pin CPU, SATA, Molex, Floppy

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	CE, FCC, UL, cULus

Product Description
This 275-watt power supply unit (PSU) is built for the Dell OptiPlex GX620 desktop. It converts AC power from a 200-240V source into the DC power required to run the computer's components reliably. Often found in office and school environments, this PSU supports the system's operational stability during day-to-day tasks. Technicians, IT departments, and end-users who maintain or upgrade OptiPlex GX620 systems will find this power supply a suitable replacement or spare part. It helps ensure consistent energy delivery to the motherboard, drives, and other internal hardware. Key Features Fits Dell OptiPlex GX620 desktop models accurately Handles 200-240V input for stable power conversion Delivers a steady 275W output for reliable operation Standard form factor for easy installation and replacement Provides overcurrent and short circuit protection for safety This power supply is typically installed inside office or educational desktops where dependable power is crucial for workflow. It keeps the OptiPlex GX620 running smoothly without unexpected shutdowns or power drops. Its role is fundamental in maintaining system uptime and protecting components from power irregularities.

Use Cases
The NPS-275BB Dell 275W power supply is primarily utilized within office or educational environments where Dell OptiPlex GX620 desktops remain in operation. It is ideal for IT administrators managing legacy hardware who require a reliable replacement component to maintain system uptime without upgrading entire workstations. How It's Used: Supporting small to medium business offices maintaining stable desktop power for daily productivity tasks. Providing dependable power in educational computer labs running standard administrative and learning software. Enabling IT departments to extend lifecycle management of OptiPlex GX620 units in remote branch locations. Facilitating hardware maintenance and repairs within managed service providers handling legacy client systems. Ensuring consistent power delivery in government or nonprofit organizations reliant on established desktop infrastructure. This power supply supports operational continuity by delivering consistent power suited to the OptiPlex GX620’s requirements, helping preserve existing IT investments and reduce downtime. Its compatibility with 200-240V inputs aligns with global office environments, allowing scalable deployment across multiple sites.