1. Enterprise Network Switch Power-Supplies Products
  2. sku: 1158096942765721
  3. JUNIPER 740-034972

JUNIPER 740-034972 Ac Power Supply Switch Poe DPST-900AL 900W EX3300

Dpst-900al Juniper 740-034972 A 900w Ac Power Supply For Ex3300 Switch Poe Used

( Brand: Juniper ), ( Manufacturer Part Number: 740-034972 ), ( Part Type: Supply Switch ), ( Compatible Brand: For Juniper Networks, Juniper Ex3300, Ex3300-48p ), ( Maximum Output Power: 900 W )

Review JUNIPER Ac Power Supply For Switch Poe Used

The Juniper 740-034972 DPST-900AL 900W AC Power Supply is a high-performance accessory designed specifically for the EX3300 Ethernet Switch Series from Juniper Networks. This power supply delivers a total power output of 900 watts, providing sufficient power to support PoE (Power over Ethernet Plus) capabilities of the EX3300 switch.

The DPST-900AL power supply is a dual-output, redundant design, which means it has two independent power outputs. Each output can supply power to the switch, allowing for a high level of redundancy and reliability. In the event of a power failure in one output, the switch can automatically switch to the other output to ensure uninterrupted operation.

The power supply is compatible with the EX3300-24F, EX3300-24P, EX3300-48F, EX3300-48P, EX3300-48T, and EX3300-24T models. It is a AC power supply, which requires a standard electrical outlet for power input. It features a compact design, making it easy to install and integrate into your network infrastructure.

The Juniper 740-034972 DPST-900AL power supply is built to meet the rigorous demands of enterprise-grade networking environments. It is engineered to provide efficient power delivery, while also ensuring high levels of reliability and redundancy. The power supply is also designed to be energy efficient, which can help reduce operational costs and minimize your carbon footprint.

Overall, the Juniper 740-034972 DPST-900AL 900W AC Power Supply is an essential accessory for any EX3300 switch deployment. Its high-performance, redundant design, and compatibility with a range of EX3300 models make it an ideal choice for organizations looking to build a reliable and scalable network infrastructure.

The Juniper 740-034972 DPST-900AL 900W AC Power Supply is a potential option for powering PoE (Power over Ethernet) capabilities on Juniper EX3300 switches. Let's examine the pros and cons of purchasing this power supply unit:

Pros:

1. High Power Capacity: This power supply provides a 900W capacity, which is sufficient for powering multiple PoE devices, making it an ideal choice for larger networks with high power requirements.

2. Efficient Design: The power supply is designed to be energy efficient, which can help reduce energy costs over time.

3. Compatibility: This power supply is specifically designed for use with Juniper EX3300 switches, ensuring seamless integration and compatibility.

4. Redundancy: The power supply offers hot-swappable redundancy, which can help minimize downtime and improve network availability.

Cons:

1. Price: As a high-capacity power supply, this unit comes with a premium price tag.

2. Size: The power supply is relatively large and heavy, which may require additional space and logistics considerations when installing or upgrading your network infrastructure.

Conclusion:

The Juniper 740-034972 DPST-900AL 900W AC Power Supply is a well-designed and efficient solution for powering PoE devices on Juniper EX3300 switches. Its high capacity, compatibility, and redundancy features make it an attractive option for larger networks with high power requirements. However, the premium price tag and size may be a concern for some organizations. Ultimately, the decision to purchase this power supply depends on the specific power requirements and budget of your network infrastructure.

Recommendation:

If you have a large network with high power requirements and the budget to accommodate a premium power supply, the Juniper 740-034972 DPST-900AL 900W AC Power Supply is a solid choice for powering your EX3300 switches. Alternatively, if your power requirements are more modest, or if your budget is limited, you may consider lower-capacity power supply options from Juniper or other vendors.

Details:

Key Technical Specifications: Part Number: 740-034972. Power cord not included, as pictured, is. Power Output: 900 watts . His module is a reliable replacement or redundant spare for high-density PoE switch deployments.

Testing: Fully functional and pulled from a working environment. Physical: May show minor cosmetic wear, such as surface scratches, that do not affect performance. Juniper 740-034972 DPST-900AL A 900W AC Power Supply for EX3300 Switch PoE USED Product Overview: This listing is a pre-owned, genuine Networks. Condition Notes: Status: Pre-owned/Used.

Model Number: DPST-900AL A Revision 3.

part #: 740034972 prices

  • $39.77-$85.00

specifications enteswitch:

  • brand: Juniper
  • mpn: 740-034972
  • part type: Supply Switch
  • compatible brand: For Juniper Networks, Juniper Ex3300, Ex3300-48p
  • maximum output power: 900 W

general enteswitch:

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

payments enteswitch:

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

seller enteswitch:

  • city: Casco, Michigan
  • rating: 100.0%
  • # reviews: 383

returns enteswitch:

  • policy: No Returns

shipping enteswitch:

  • class: Standard
  • service: USPS Ground Advantage
  • cost: $0.00
  • transit: 10-10 Days
  • carrier: USPS
  • type: Calculated

offer enteswitch:

  • options: Ship-to-home
  • started: December 16, 2025
  • quantity: 5
  • best offers: True
  • sold: 0
  • availability: In Stock
part type: supply switch, compatible brand: for juniper networks, juniper ex3300, ex3300-48p, maximum output power: 900 w,
category: computers > enterprise networking, servers > switches hubs > switch power supplies, sku: 1158096942765721,

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