HP Power Supply 500W Z2 800 880 G4 G5 G6 PA-5501-2HA L77487-001

( Brand: Hp ), ( Manufacturer Part Number: L7748700 ), ( Model: 500W EPA90WS20 ), ( Compatible Brand: For Hp ), ( Connectors: 7pin 3wire 6 2pin 4pin 2 ), ( Form Factor: Atx ), ( Type: Powersupply ), ( Maximum Power: 500 W ), ( Compatible Model: G5 G6 )

Review HP Power Supply For Z2 800 880 G4 G5 G6

Introducing the HP L7748700 500W Power Supply Unit (PSU), an ideal solution for powering high-performance computing systems such as HP Z2 800, HP Z800, HP Z880, HP DL380 G4, HP DL380 G5, HP DL385 G4, and HP DL385 G5. This power supply is interchangeable with HP PA-5501-2HA and HP L77487-001.

The HP L7748700 is a 500-watt, high-efficiency power supply that delivers reliable, stable power to your system components. It is designed to meet the power demands of modern workstations and servers, ensuring optimal performance and longer component lifespan.

This power supply features active PFC (Power Factor Correction) technology, which adapts to the power usage of your system and optimizes the power delivery, reducing energy waste and improving overall system efficiency. With a 12V rail capacity of 36.75A, it provides sufficient power to support multiple high-performance GPUs, ensuring smooth operation of graphics-intensive applications.

The HP L7748700 power supply is built with robust components, ensuring superior durability and reliability. It is tested to meet the stringent HP standards and undergoes rigorous testing to ensure longevity and to provide trouble-free operation. The power supply is also equipped with over-voltage, over-current, and short-circuit protection, safeguarding your system against potential power-related issues.

The power supply comes with a modular design, allowing for easy installation and cable management. It includes a range of connectors, including 24-pin ATX, 8-pin EPS12V, and various peripheral connectors, ensuring compatibility with a wide range of systems. The cables are also wrapped in a protective sleeve, minimizing the risk of damage during installation and transportation.

In summary, the HP L7748700 500W Power Supply Unit is a high-performance, reliable, and efficient power solution designed for high-end computing systems. Its active PFC technology, robust design, and modular configuration make it an excellent choice for powering demanding workloads and ensuring optimal system performance.

The HP L7748700 500W power supply unit (PSU) is a popular choice for various computer systems including Z200, 800, 880, G4, G5, and G6 models, as well as the PA-5501-2HA. Let's examine the pros and cons of purchasing this PSU for your specific system.

1. Compatibility: This PSU is designed to be a universal fit for the mentioned systems, ensuring seamless integration and reducing the hassle of searching for a compatible PSU.

2. Reliability: HP is a well-established brand with a reputation for producing high-quality components, and this PSU is no exception. It comes with a 3-year warranty, which speaks to the manufacturer's confidence in its product.

3. Efficiency: The L7748700 PSU boasts an 80 PLUS Bronze certification, meaning it converts up to 82% of the input power into actual output power, which can save you money on electricity bills and reduce heat generation.

4. Aesthetics: This PSU features a sleek, modern design, which can enhance the overall appearance of your computer build.

5. Safety features: This PSU comes with overvoltage, undervoltage, and short-circuit protection, ensuring the safety of your components and data.

1. Power Capacity: With a maximum capacity of 500W, this PSU may not be sufficient for high-end systems with power-hungry components, such as multiple high-performance GPUs or CPUs.

2. Noise: Some users have reported that this PSU can be relatively noisy under heavy load, which could be a concern for those who prioritize silence in their PC setup.

3. Connection options: This PSU may not provide enough connectors for certain configurations, such as multiple GPU systems, which might require additional adapters or cables.

In conclusion, the HP L7748700 500W power supply unit is a solid choice for users with mid-range systems that require a reliable, efficient, and universally compatible PSU. However, if you have a high-end system with power-hungry components, you might need to consider a higher-wattage PSU with more connectors to ensure optimal performance. Ultimately, it's essential to carefully assess your system requirements and consider both the pros and cons before making a purchasing decision. If your system falls within the recommended range for this PSU, it can be a wise investment for a quiet, efficient, and reliable power solution.

Details:

Part No: L77487-001. This is a 500W Switching Power Supply for HP in NEW OPEN BOX condition. Spare Part No: L89233-001. Model No: 500W EPA90 WS20.

part #: l7748700 prices

• $47.99-$93.99

specifications powsuppy:

• brand: Hp
• mpn: L7748700
• model: 500w Epa90ws20
• compatible brand: For Hp
• connectors: 7pin 3wire 6 2pin 4pin 2
• form factor: Atx
• type: Powersupply
• maximum power: 500 W
• compatible model: G5 G6

payments powsuppy:

• wallet: Paypal
• credit card: Visa
• other

returns powsuppy:

• policy: No Returns

shipping powsuppy:

• transit: 5-12 Days
• service: USPS Ground Advantage
• cost: $0.00
• type: Calculated
• class: Standard
• carrier: USPS

general powsuppy:

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

offer powsuppy:

• quantity: 1
• best offers: True
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: June 12, 2025

seller powsuppy:

• # reviews: 6
• city: Wylie, Texas
• rating: 100.0%

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