HEWLETT-PACKARD 277979-001 Switching Power Supply

( Brand: Hewlett-packard ), ( Manufacturer Part Number: 277979-001 ), ( Part Type: Supply ), ( Compatible Brand: For Hewlett-packard )

Review HEWLETT PACKARD Hp Switching Power Supply

The Hewlett-Packard HP 277979-001 Switching Power Supply is a versatile and reliable solution for powering various HP servers and other IT equipment. This power supply unit (PSU) is designed to deliver high-quality power to ensure optimal system performance and stability.

The HP 277979-001 is a hot-plug power supply, allowing for easy installation and maintenance without requiring system shutdown. It features a 1000W capacity and supports input voltages ranging from 100V to 240V AC, making it suitable for use in various geographical locations. The output voltage can be configured to deliver 12V, 5V, and -12V, with a total combined output power of up to 1000W.

This switching power supply employs advanced protection features such as overvoltage, undervoltage, overcurrent, and short-circuit protection to safeguard the connected equipment from potential power surges or malfunctions. Its efficiency is also noteworthy, with an 82% typical power efficiency and 90% power efficiency at 1000W load, reducing energy waste and contributing to cost savings and a smaller carbon footprint.

The HP 277979-001 Switching Power Supply is designed for use in server environments and other IT applications, where power reliability and redundancy are crucial. It is also compatible with various HP server models, including ProLiant DL380 G7, DL360p G5, DL360 G5, and DL360p G6. The power supply comes with a three-year limited warranty, providing peace of mind and assurance for your IT investments.

In summary, the Hewlett-Packard HP 277979-001 Switching Power Supply is a robust, efficient, and versatile power solution for HP servers and other IT equipment. Its hot-plug design, advanced protection features, and compatibility with various HP server models make it an essential component for maintaining a stable and reliable IT infrastructure.

The Hewlett-Packard HP 277979-001 Switching Power Supply is a commonly used replacement power source for HP workstations and servers. Here are some potential pros and cons that may help in making a purchasing decision:

1. Compatibility: This power supply is specifically designed for HP systems and ensures seamless integration.

2. Efficiency: The HP 277979-001 is an Energy Star certified power supply, which means it is energy efficient and can help reduce power consumption and costs.

3. Reliability: HP is a well-known brand with a reputation for manufacturing high-quality components. This power supply is no exception and offers reliable performance.

4. Availability: As a popular replacement part, the HP 277979-001 is widely available from various retailers and distributors.

1. Price: Compared to some generic power supplies, the HP 277979-001 can be more expensive.

2. Limited Input Voltage Range: This power supply may not be suitable for systems that require a wider input voltage range.

3. Noisy Operation: Some users have reported that the HP 277979-001 can operate noisily under heavy loads.

In conclusion, the Hewlett-Packard HP 277979-001 Switching Power Supply offers reliability, compatibility, efficiency, and the peace of mind that comes with purchasing a genuine HP replacement part. However, its price may be a concern for some users. Ultimately, the decision to purchase this power supply depends on the specific requirements of the system and the user's budget.

Recommendation: If a reliable and efficient power supply that is specifically designed for HP systems is a priority, then the HP 277979-001 Switching Power Supply is a recommended option. However, if cost is a significant concern, it may be worth considering a generic power supply that offers similar specifications.

Details:

Items marked with RB may show signs of excessive wear. The part might not have the same writing on sticker, but should be completely compatible to your requirements. Your receive the wrong or defective item. Fast turn around time.

Product Substitution. Shipping is FREE. 277979-001 - Switching Power Supply: Compatible with Hewlett-packard HP. Condition: Refurbished This item or product may have been used before, but it has undergone a thorough inspection, testing, and restoration process to ensure is in full working condition.

Specifications: Type: MINI ATX width X: 100mm height Y: 130mm Length Z: 160mm Power watts : 220W condition: Refurbished. Notes: 100-230VAC input, 50-60Hz, 220 watts - With Power Factor Correction PFC. It may exhibit cosmetic imperfections. Shipping charges are included on the final price.

part #: 277979001 price

• $44.99

specifications powsuppy:

• brand: Hewlett-packard
• mpn: 277979-001
• part type: Supply
• compatible brand: For Hewlett-packard

returns powsuppy:

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

seller powsuppy:

• # reviews: 25432
• rating: 97.5%
• city: Hollywood, Florida

payments powsuppy:

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

shipping powsuppy:

• class: Economy
• type: Fixed
• transit: 4-9 Days
• cost: $0.00
• service: Economy

offer powsuppy:

• started: August 9, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

general powsuppy:

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

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