ENHANCE ENP-7140D2 Rackmount Chassis Psu 1U 400W 4PIN

( Brand: Enhance ), ( Manufacturer Part Number: ENP-7140D2 ), ( Voltage Compatibility: 12 V ), ( Type: Power Supply Unit ), ( Maximum Power: 400 W ), ( Color: Silver )

Review ENHANCE Used 1u For Rackmount Chassis 4pin Psu

The ENP-7140D2 1U 400W Rackmount Power Supply Unit from Envision Power Systems is a high-performance, reliable solution for powering your IT equipment in a 19-inch rack environment. This 400-watt power supply is designed with 24 4-pin connectors, allowing it to support a wide range of servers, storage systems, and networking devices.

The ENP-7140D2 is a 1U (1.75 inches high) form factor power supply, making it an excellent choice for space-constrained rackmount installations. It is built with a modern, high-efficiency design, delivering up to 92% power conversion efficiency, which translates into reduced heat generation and lower power consumption.

This power supply unit features active PFC (Power Factor Correction) technology, ensuring harmonized power consumption and minimizing the total harmonic distortion (THD) to less than 15%, making it compliant with various power regulations. It also provides overvoltage, undervoltage, and short-circuit protection, safeguarding your equipment from potential power-related issues.

The ENP-7140D2 features a redundant design with a hot-swappable architecture, enabling you to replace the power supply unit without powering down the entire rack, ensuring minimal downtime and maximum uptime for your critical IT infrastructure. It also comes with front-accessible mounting screws, making the installation process quick and straightforward.

The ENP-7140D2 1U 400W Rackmount Power Supply Unit from Envision Power Systems is an ideal choice for businesses, data centers, and other IT environments that require a dependable, high-density power solution. With its advanced features, high efficiency, and robust design, this power supply unit ensures optimal performance and reliability for your IT equipment.

The ENP-7140D2 1U 400W power supply unit (PSU) from Enhance International is a popular choice for rack mount servers and IT infrastructure due to its high efficiency and reliability. Here are some pros and cons that can help you make an informed decision about purchasing this PSU.

1. High Efficiency: With an efficiency of up to 92%, this PSU saves energy and reduces heat generation, making it an eco-friendly and cost-effective choice.

2. Compact Size: With a 1U height, this PSU saves valuable rack space and fits easily into standard 19-inch racks.

3. Redundant Design: This PSU features a modular design with 24 4 pin connectors, which allows for easy maintenance and fault tolerance.

4. Hot-Swap Capable: This PSU is hot-swap capable, meaning it can be safely removed and replaced while the system is still running, reducing downtime.

5. Protective Features: This PSU includes protective features such as over-current, over-voltage, under-voltage, and short-circuit protection, ensuring system stability and reliability.

1. Price: This PSU is on the higher end of the pricing spectrum for 400W PSUs, which may be a deterrent for some budget-conscious buyers.

2. Limited Connectors: While the 24 4 pin connectors are sufficient for most servers, some servers may require additional connectors, which may necessitate the purchase of additional adapters.

3. Noise Level: This PSU has a moderate noise level, which may be a concern for some users in noise-sensitive environments.

In conclusion, the ENP-7140D2 1U 400W power supply unit from Enhance International is a reliable and efficient choice for rack mount servers and IT infrastructure. Its high efficiency, compact size, redundant design, hot-swap capability, and protective features make it a worthwhile investment for those who prioritize system reliability and energy savings. However, its higher price point and limited connector options may be a deterrent for some buyers. Ultimately, the decision to purchase this PSU depends on your specific needs and budget. If the pros outweigh the cons for your use case, then this PSU is a solid choice. Otherwise, you may want to consider alternative options with similar features but different pricing and connector configurations.

Details:

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USED - Enhance ENP-7140D2 1U 400W for Rackmount Chassis, 24 4pin PSU. You can ship by your FedEx account or using label. Shipping Handling.

part #: enp7140d2 prices

• $99.98-$159.00

specifications powsuppy:

• brand: Enhance
• mpn: Enp-7140d2
• voltage compatibility: 12 V
• type: Power Supply Unit
• maximum power: 400 W
• color: Silver

seller powsuppy:

• city: San Jose, California
• rating: 99.8%
• # reviews: 9235

payments powsuppy:

• other
• wallet: Apple-pay
• credit card: Mastercard

offer powsuppy:

• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• started: November 21, 2025
• availability: In Stock

general powsuppy:

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

shipping powsuppy:

• cost: $0.00
• type: Calculated
• carrier: FedEx, USPS
• transit: 4-6 Days
• class: Economy, One-day, Expedited
• service: FedEx Ground Economy, FedEx Standard Overnight, USPS Priority Mail

returns powsuppy:

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

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