CISCO DPSN-290-AB Delta Psu Power Supply DPSN-290AB 299W 341-0226-03

( Brand: Cisco ), ( Manufacturer Part Number: DPSN-290-AB ), ( Voltage Compatibility: 240 V ), ( Color: Power Supply ), ( Compatible Model: Cisco 341-0226-03 ), ( Type: Power Module ), ( Maximum Power: 299 W ), ( Features: Led Display ), ( Country/region Of Manufacture: China )

Review CISCO Delta Rev Psu Power Supply

The Cisco DPSN-290AB Delta DPSN-290AB-02 299W PSU (341-0226-03) is a high-performance, redundant power supply designed for Cisco 2900 Series routers. This power supply delivers 299 watts of power, ensuring reliable operation for even the most power-hungry network configurations.

The DPSN-290AB power supply is hot-swappable, allowing for seamless replacement without the need to power down the router. It features a delta configuration, which provides increased power efficiency and reduces heat generation compared to traditional forward-converted power supplies. The delta design also eliminates the need for bulky external fan components, resulting in a sleeker and more compact form factor.

This power supply comes with a number of safety features, including over-voltage protection, under-voltage protection, short-circuit protection, and over-temperature protection. These features help to ensure that the power supply and the connected router are protected from potential damage caused by power surges, voltage drops, and other power anomalies.

The Cisco DPSN-290AB Delta DPSN-290AB-02 299W PSU (341-0226-03) is designed to be easily installed and integrated into existing Cisco 2900 Series router configurations. It is compatible with a wide range of routers, including the Cisco 2911, 2921, 2951, and 2960 models. The power supply can be ordered as a standalone component or as part of a complete power supply module, depending on the specific needs of your network infrastructure.

In summary, the Cisco DPSN-290AB Delta DPSN-290AB-02 299W PSU (341-0226-03) is a high-performance, hot-swappable, and efficient power supply designed for Cisco 2900 Series routers. It delivers 299 watts of power, features delta configuration for increased efficiency and compactness, and comes with a range of safety features to protect both the power supply and the connected router. This power supply is easy to install and integrates seamlessly into a wide range of Cisco 2900 Series router configurations.

The Cisco DPS-290AB Power Supply is a critical component for powering Cisco Catalyst 2900 Series Switches. Here are some pros and cons that may help you make an informed decision about purchasing this power supply.

1. High Reliability: Cisco is a well-known brand in the networking industry, and their power supplies are known for their reliability and durability.

2. Compatibility: This power supply is specifically designed for use with Cisco Catalyst 2900 Series Switches, ensuring a perfect fit.

3. Redundancy: The modular design of the Cisco Catalyst 2900 Series Switches allows for the use of multiple power supplies, providing redundancy and ensuring uninterrupted power to the switch.

4. Efficient Power Management: The power supply offers efficient power management, delivering power only to the devices that need it, which can help save energy and reduce costs.

5. Hot-Swappable: The power supply is hot-swappable, which means that it can be replaced while the switch is still powered on, reducing downtime and simplifying maintenance.

1. Cost: The Cisco DPS-290AB Power Supply is a premium product, and its price may be a barrier for some organizations or individuals.

2. Limited Capacity: This power supply model only offers 299W of power capacity, which may not be sufficient for larger installations or configurations with high power requirements.

3. Compatibility with Other Devices: This power supply is specifically designed for use with Cisco Catalyst 2900 Series Switches and may not be compatible with other devices or power supplies.

The Cisco DPS-290AB Power Supply is a reliable, efficient, and hot-swappable power supply solution for Cisco Catalyst 2900 Series Switches. Its high compatibility, redundancy capabilities, and power management features make it an excellent choice for organizations and individuals who require a high-performance and reliable power supply solution for their networking infrastructure. However, its cost and limited capacity may be a concern for some.

If you are looking for a reliable and efficient power supply solution for your Cisco Catalyst 2900 Series Switches and have the budget for it, then the Cisco DPS-290AB Power Supply is an excellent choice. However, if you have higher power requirements, consider looking into other power supply models with greater capacity. Additionally, if cost is a concern, you may want to explore alternative power supply options from other vendors.

Details:

Listing is for one unit. I was told these were unused back power supplies but can't verify that so listed it as used.

part #: dpsn290 prices

• $17.39-$32.49

specifications powsuppy:

• brand: Cisco
• mpn: Dpsn-290-ab
• voltage compatibility: 240 V
• color: Power Supply
• compatible model: Cisco 341-0226-03
• type: Power Module
• maximum power: 299 W
• features: Led Display
• country/region of manufacture: China

seller powsuppy:

• rating: 100.0%
• city: Arma, Kansas
• # reviews: 1818

returns powsuppy:

• method: Money back
• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general powsuppy:

• Computers/Tablet's Networking > Computer Components Parts > Power Supplies
• condition: Used

offer powsuppy:

• availability: In Stock
• started: June 3, 2025
• options: Ship-to-home
• quantity: 2
• sold: 0

payments powsuppy:

• other
• credit card: Diners-club
• wallet: Google-pay

shipping powsuppy:

• cost: $0.00
• type: Fixed
• class: Economy
• transit: 3-8 Days
• service: Economy

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