Name: PS-1561-7DS2 Dell 160W Power Supply for OptiPlex GX270 GX280 SFF Dimension 4600c 4700c
Brand: Dell
SKU: PS-1561-7DS2
Price: 144.60 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 160-watt power supply for OptiPlex GX270, GX280, and Dimension 4600c/4700c is a replacement unit designed to deliver reliable power within compact desktop systems. It fits small form factor cases and ensures stable operation for these specific Dell models without hassle.

General Information
Brand	Dell
Part Number	PS-1561-7DS2
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60Hz
Output	12V,5V,3.3V,-12V,5VSB
Max. Output Power	160W
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	OptiPlex GX270,OptiPlex GX280,Dimension 4600c,Dimension 4700c

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

Physical Characteristics
Weight	5.00

Product Description
This 160-watt power supply is built for Dell OptiPlex GX270, GX280, and small form factor desktops such as the Dimension 4600c and 4700c. It provides a consistent power source that's essential for maintaining system stability during daily operations. Often found in office and business environments where space-saving designs are important, it supports reliable performance in compact Dell systems. IT professionals and system technicians typically use this power supply to replace or upgrade existing units to ensure continued device functionality. Key Features Designed specifically to match Dell small form factor power requirements Offers efficient power management for system components Small footprint allows for easy installation in tight cases Supports standard Dell connectors for straightforward replacement Provides consistent voltage to prevent system crashes or shutdowns This power supply is commonly installed in office desktops and workstations that require dependable power in a limited internal space. It helps extend the lifespan of aging Dell systems by providing steady power delivery without overheating.

Use Cases
The Dell 160W power supply is primarily utilized in legacy Dell small form factor desktops where space constraints and reliable power delivery are critical. IT administrators managing mid-sized office environments or refurbishment specialists benefit from this unit by ensuring sustained hardware operation without upgrading entire systems. How It's Used: Powering Dell OptiPlex GX270 and GX280 desktops in enterprise office settings requiring compact, energy-efficient workstations. Supporting educational institutions that deploy Dimension 4600c and 4700c systems in computer labs with limited physical space. Facilitating hardware refurbishment shops restoring older Dell models for resale or internal reuse. Maintaining stable power in remote branch offices using legacy Dell SFF desktops for administrative tasks. Providing a replacement component in corporate IT environments to extend lifecycle of existing Dell small form factor assets. This power supply supports operational continuity by fitting into constrained chassis while delivering consistent power, thus enabling organizations to maintain legacy system deployments without compromising on reliability or airflow. It helps IT teams manage hardware assets cost-effectively while addressing spatial and power requirements specific to Dell’s small form factor configurations.