1. Enterprise Network Switch Power-Supplies Products
  2. sku: 1290366256826762
  3. CISCO A40-20020-A

CISCO A40-20020-A Box Meraki Switch Power Supply MA-PWR-640WAC N2048 C9

Ma-pwr-640wac Cisco A40-20020-a New Open Box Meraki Switch Power Supply N2048 C9

( Brand: Cisco ), ( Manufacturer Part Number: A40-20020-A ), ( Part Type: Box Switch Supply ), ( Compatible Brand: For Cisco ), ( Unit Type: Unit ), ( Maximum Output Power: 640 W )

Review CISCO New Open Box Meraki Switch Power Supply C9

The Cisco Meraki MA-PWR-640WAC is a versatile and high-performance power supply unit designed specifically for use with the Cisco Meraki A40 Access Switch model number A40-20020-A. This power supply unit delivers a total power output of 640 watts, making it an ideal choice for powering larger Meraki switch installations.

The MA-PWR-640WAC power supply is hot-swappable, allowing for seamless replacement without the need to power down the switch. It also features a redundant design, enabling it to work in conjunction with a second power supply for increased reliability and uptime.

This power supply unit is engineered to meet the rigorous demands of enterprise networking environments, with a robust design that ensures efficient power delivery and reliable operation. It is also compliant with various industry standards, including IEEE 802.3af and IEEE 802.3at, making it compatible with a wide range of PoE (Power over Ethernet) devices.

The MA-PWR-640WAC power supply is also designed with energy efficiency in mind. It features an advanced power management system that automatically adjusts power delivery based on the actual power requirements of connected devices, helping to reduce energy waste and save on operational costs.

In addition, this power supply unit includes several safety features, such as over-current protection, over-voltage protection, and short-circuit protection, to help prevent damage to the switch or connected devices. It also includes a built-in fan for active cooling, ensuring stable and consistent power delivery even in high-temperature environments.

Overall, the Cisco Meraki MA-PWR-640WAC power supply is a high-performance and reliable solution for powering larger Meraki switch installations. Its hot-swappable, redundant design, compatibility with PoE devices, energy efficiency, and safety features make it an essential component for any enterprise networking environment.

The Cisco AIR-AP2252-45-M1 (A40-20020-A) is a Cisco Meraki Access Point with an integrated switch, and the MA-PWR-640WAC is a power supply unit designed specifically for this access point. Here are some potential pros and cons of buying this combination:

Pros:

1. Convenience: The integrated switch and power supply simplify the cabling and reduce the number of components required for deployment.

2. Energy efficiency: The power supply is designed to be energy efficient, which can help lower operating costs and reduce the carbon footprint.

3. Reliability: Cisco Meraki is known for its reliable and easy-to-manage networking solutions, which can save time and resources for IT teams.

4. Flexibility: The integrated switch offers multiple ports, which can be used to connect various devices, such as access points, cameras, and IP phones.

5. Scalability: The access point and switch can be easily added to an existing Meraki network, making it a scalable solution for growing businesses.

Cons:

1. Cost: The integrated switch and power supply may be more expensive than purchasing separate components.

2. Limited configuration options: While the Meraki dashboard offers a lot of flexibility, some advanced switch features may not be available.

3. Dependence on Meraki: Since this is a Meraki-specific solution, organizations that prefer an open networking solution may not find this option appealing.

Ending conclusion:

The Cisco A40-20020-A access point with the MA-PWR-640WAC power supply offers convenience, reliability, energy efficiency, and flexibility for organizations looking to deploy a Meraki networking solution. However, the cost and limited configuration options may be a drawback for some organizations. Ultimately, the decision to purchase this combination depends on the specific needs and budget of the organization.

Recommendation:

If an organization is already using Meraki networking solutions and requires a reliable, energy-efficient, and convenient solution for their access point deployment, then the Cisco A40-20020-A access point with the MA-PWR-640WAC power supply is a strong recommendation. However, if cost is a significant concern or the organization requires advanced switch features, then it may be worth considering separate components or alternative solutions.

Details:

R2 Ready for Resale - New Item. Product Specification, Make: Cisco, model: Meraki MA-PWR-640WAC Switch Power Supply, Item Details/Info: See photos. As this is the item you can expect to receive. This item is new/unused and untested.

Please see photos and the item details/info area below for details on any box damage, missing parts/pieces, etc. Serial Numbers. The box may have shelf wear or not be the original OEM packaging.: This item is in New, New/Open Box, or New/Missing Box condition.

Please see details for exact condition. TeXes pxzj2834 TeXes 67 Make: Cisco.

part #: a4020020 prices

  • $30.00-$299.98

specifications enteswitch:

  • brand: Cisco
  • mpn: A40-20020-a
  • part type: Box Switch Supply
  • compatible brand: For Cisco
  • unit type: Unit
  • maximum output power: 640 W

shipping enteswitch:

  • service: Economy
  • type: Fixed
  • cost: $0.00
  • class: Economy
  • transit: 4-10 Days

offer enteswitch:

  • best offers: True
  • started: April 3, 2026
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

seller enteswitch:

  • rating: 99.7%
  • city: Jackson, Tennessee
  • # reviews: 9243

general enteswitch:

  • condition: Open box
  • Enterprise Networking, Servers > Switches Hubs > Switch Power Supplies

payments enteswitch:

  • credit card: Mastercard
  • wallet: Paypal
  • other

returns enteswitch:

  • method: Money back
  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
part type: box switch supply, compatible brand: for cisco, unit type: unit, maximum output power: 640 w,
category: computers > enterprise networking, servers > switches hubs > switch power supplies, sku: 1290366256826762,

Cisco A40-20020 Is Similar To:

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  • Offer #5: $39.98 price + $0.00 shipping estimate = $39.98* total. This item is in New, New/Open Box, or New/Missing Box condition Make: Cisco.FREE SHIPPING

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