ARISTA PWR-747AC-R Power Supply DPS-750AB-25 750W 7280R P/n

( Brand: Arista ), ( Manufacturer Part Number: PWR-747AC-R ), ( Model: DPS-750AB-25 ), ( Compatible Brand: For Arista 7280r ), ( Type: Power Module ), ( Maximum Power: 750 W ), ( Color: Silver )

Review ARISTA 750w Power Supply For P/n Tested

Arista PWR-747AC-R DPS-750AB-25 750W Power Supply Unit (PSU)

Introducing the Arista PWR-747AC-R DPS-750AB-25, a high-performance, reliable, and efficient 750W redundant power supply unit (RPSU) designed to meet the power requirements of Arista 7280R series switches. This RPSU offers essential power redundancy and critical power supply capabilities, making it an ideal choice for mission-critical network deployments.

The Arista PWR-747AC-R DPS-750AB-25 power supply is built using innovative technologies to ensure maximum reliability and availability. The PSU features a fully modular, hot-plug design that makes it easy to maintain and upgrade without the need to power down the entire switch. This design also facilitates a simplified cabling system, reducing the complexity of the infrastructure and saving valuable rack space.

High-efficiency power conversion is a crucial aspect of the Arista PWR-747AC-R DPS-750AB-25. With a power efficiency rating of up to 94.3%, this power supply provides significant energy savings while reducing the heat load in your data center, making it an eco-friendly choice. Moreover, the efficient design of this power supply helps to minimize fuel consumption and cost savings in operational expenses.

Protection features in the Arista PWR-747AC-R DPS-750AB-25 RPSU include short-circuit protection, over-current protection, over-voltage protection, and under-voltage protection. These advanced protection functions ensure that your Arista switch is kept safe from potential power surges, short circuits, and overloads. In addition, the redundant power supply design offers seamless transitions during power failures or when a power supply needs to be taken offline for maintenance.

- Input voltage range: 100V-240V AC

- Output voltage: 12V (22.5A), -12V (1A), 5V (3A), 3.3V (8A)

- Power efficiency up to 94.3%

- Redundant power supply design

- Hot-plug, modular design

- Fully commissioned and factory-tested

- Overvoltage, undervoltage, and overcurrent protection

- Short circuit protection

- RoHS compliant

In conclusion, the Arista PWR-747AC-R DPS-750AB-25 750W power supply unit is a highly reliable, efficient, and cost-effective power solution for Arista 7280R series switches. It's designed with the latest innovative technologies to ensure maximum availability, energy savings, and protection, making it an excellent investment for your network infrastructure.

Arista PWR-747AC-R DPS-750AB-25 750W Power Supply: A Detailed Analysis

The Arista PWR-747AC-R DPS-750AB-25 is a 750-watt power supply unit (PSU) designed specifically for Arista 7280R series switches. In this analysis, we will discuss the key features, pros, cons, and a final recommendation.

1. Vietnam-manufactured to meet Arista's high standards for quality and scalability.

2. Hot-pluggable design to ensure minimal network downtime during PSU replacement.

3. High efficiency (up to 94%) and full power-on-power-off (FPOPO) operation for improved energy savings.

4. 2x10Gb/s or 4x25Gb/s Small Form-factor Pluggable (SFP /SFP28) connectors for high-speed data transfer.

5. OCP (Open Computing Project) form factor for increased compatibility and flexibility.

6. Redundant design with N 1 redundancy capabilities.

1. High efficiency and power savings, reducing energy consumption and total cost of ownership.

2. Hot-swappable design ensures minimal network downtime during power supply replacement.

3. OCP form factor offers better compatibility and flexibility for various server and networking deployments.

4. Provides ample power supply for the Arista 7280R series switches.

5. Redundant design ensures high availability and reliability.

6. SFP and SFP28 connectors support a range of high-speed data transfer rates, ideal for modern data center and cloud infrastructure requirements.

1. Limited capacity compared to higher-wattage power supplies.

2. Price point might be higher compared to other generic power supplies.

3. May require additional components (AC cables, for instance) for end-to-end operation.

The Arista PWR-747AC-R DPS-750AB-25 is a well-designed, high-performance, and reliable power supply unit for the Arista 7280R series switches. Its hot-swappable design ensures minimal downtime during power supply replacement, while its high efficiency and power savings contribute to cost savings and reduced environmental impact. Furthermore, the OCP form factor offers increased compatibility and flexibility.

Despite having some limitations, such as its limited capacity compared to higher-wattage power supplies or the higher price point, the advantages and benefits typically outweigh the cons. The Arista PWR-747AC-R DPS-750AB-25 is a recommended choice for organizations using Arista 7280R series switches that demand high availability, efficiency, and flexibility.

For organizations utilizing Arista 7280R series switches and in need of a reliable power supply with high availability, efficiency, and flexibility, the Arista PWR-747AC-R DPS-750AB-25 should be a strong consideration. The benefits that this power supply offers, such as minimal downtime during replacement, high efficiency, and compatibility with current technology, justify the potential price premium compared to generic power supplies. Ultimately, the decision to invest in this power supply will deliver significant value for those seeking to maximize network infrastructure performance, minimize downtime, and optimize resource utilization.

Details:

We must receive return/exchange items. Cosmetic issues are not covered under the guarantee. Arista DPS-750AB-25 750W Power Supply For 7280R P/N: PWR-747AC-R Tested Working Please carefully review the photos and details of item before purchasing to avoid buying incorrect. We care about each buyer and strive to solve any problem in the best business manner.

Any parts not photographed WILL NOT be included.

part #: pwr747ac prices

• $174.83-$999.00

specifications powsuppy:

• brand: Arista
• mpn: Pwr-747ac-r
• model: Dps-750ab-25
• compatible brand: For Arista 7280r
• type: Power Module
• maximum power: 750 W
• color: Silver

seller powsuppy:

• # reviews: 7278
• rating: 99.6%
• city: Saint Paul, Minnesota

shipping powsuppy:

• carrier: FedEx
• transit: 2-5 Days
• type: Fixed
• service: FedEx Ground or FedEx Home Delivery
• class: Standard
• cost: $0.00

offer powsuppy:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: November 14, 2024
• quantity: 1

payments powsuppy:

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

general powsuppy:

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

returns powsuppy:

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

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