3Com 7900-000-021-2.00 12V 1000mA Power Adapter

SKU 7900-000-021-2.00

Brand 3Com

Power Output: 12 Watts (12V x 1A)
Voltage: 12V
Amperage: 1000mA (1A)
Input Voltage: 100-240V AC
Designed for networking equipment
Stable power delivery
Standard DC barrel connector (verify size)

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Key specifications

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Wattage: 12W
Voltage: 12V
Amperage: 1A
Input: 100-240V ~ 50/60Hz
Output: 12V DC, 1A
Compatibility: Networking Equipment

Product details

The 3Com 7900-000-021-2.00 is a 12-volt power adapter with a 1000mA (1A) output, designed for networking equipment or other low-voltage devices. It provides a stable power source for devices requiring this specific voltage and current. This adapter is often used for switches, routers, or other small network appliances.

Technical Information

Wattage	12W
Voltage	12V
Amperage	1A

Additional Specifications

Input	100-240V ~ 50/60Hz
Output	12V DC, 1A
Compatibility	Networking Equipment

Description

The 3Com 7900-000-021-2.00 power adapter is a specialized power supply unit designed to provide 12 volts DC at a current of 1000 milliamperes (1 Ampere). This specification is common for a variety of networking devices, such as network switches, routers, modems, and other small electronic appliances that require a stable, low-voltage power source. The adapter's 12-watt total power output is sufficient for many of these devices, ensuring their continuous and reliable operation. This adapter features universal input voltage compatibility, allowing it to be plugged into standard AC power outlets worldwide, ranging from 100V to 240V. This makes it a versatile option for users in different geographical locations or for equipment that might be moved between sites. It includes essential safety features to protect against common electrical issues like over-voltage, over-current, and short circuits, ensuring the longevity of both the adapter and the connected device. Before using the 7900-000-021-2.00, it is crucial to verify that its output specifications (12V, 1A) and the connector type and size precisely match the requirements of the intended networking equipment or electronic device. Using an adapter with incorrect voltage or amperage can lead to malfunction or permanent damage. Consulting the device's manual is the best practice to confirm compatibility.

Condition: Refurbished