HP Psu Delta Spare 450W DPS-450AB-23A M90289-003 L80890-003

( Brand: Hp ), ( Manufacturer Part Number: L80890003 ), ( Compatible Brand: For Hp ), ( Cooling: 1 Fan ), ( Compatible Model: Z2 G5 G8 Tower ), ( Type: Power Supply ), ( Maximum Wattage: 450 W ), ( Unit Type: Unit ), ( Country Of Origin: China )

Review HP 450w Gold Psu Delta Spare

The HP L80890003 is a high-performance 450-watt 80 Plus Silver certified power supply unit (PSU) designed for use in desktop computers. This PSU, manufactured by Delta Electronics, comes with the model number DPS-450AB-23A and spare part numbers M90289-003 and L80890-003.

The 80 Plus Silver certification ensures that the PSU is energy-efficient, converting at least 87% of the input power into output power under typical load conditions. It also meets the ATX form factor, making it compatible with most modern desktop systems.

The PSU features active PFC (Power Factor Correction) and DC-DC design, which provides stable and reliable power output. The DC outputs include 3.3V, 5V, 12V, and -12V rails, ensuring compatibility with a wide range of components.

The unit has a total active power of 450 watts, with a maximum continuous output power of 400 watts. Its dimensions are 150mm (L) x 86mm (W) x 140mm (H), making it a standard size for ATX power supplies. The PSU also comes with a 20 4-pin main motherboard connector, 4 4-pin EPS12V connector, and various peripheral connectors for graphics cards, storage drives, and fans.

The HP L80890003 is designed for quiet operation, with a 120mm fan that delivers efficient cooling while minimizing noise. It also features over-temperature protection, over-voltage protection, and short-circuit protection to ensure the safety of connected components.

In summary, the HP L80890003 is a reliable and efficient 450-watt power supply unit that is 80 Plus Silver certified and compatible with most modern desktop systems. It features active PFC, DC-DC design, stable DC outputs, and various safety protections to ensure optimal performance and reliability.

The HP L80890003 450W 80 certified power supply unit (PSU) from Delta Electronics, model number DPS-450AB-23A, is a spare part often used in HP servers and workstations. This PSU comes with two identical hot-plug fans, model numbers M90289-003 and L80890-003. In this response, we will discuss the pros and cons of buying this PSU for your IT infrastructure.

1. High Efficiency: With an 80 certification, this PSU is energy-efficient, converting up to 80% of the input power into usable output.

2. Hot-Plug Fans: The hot-plug design allows you to replace the fans without having to power down the server or workstation, reducing downtime.

3. Reliability: Delta Electronics is a well-known manufacturer of power supplies and has a good reputation for producing reliable components.

1. Limited Compatibility: This PSU is specifically designed for use with HP servers and workstations. If you do not own an HP system, this PSU might not be suitable for your needs.

2. Cost: Compared to other aftermarket power supplies, this HP original may be more expensive.

3. Limited Capacity: With a maximum power output of 450W, this PSU may not be enough for high-performance servers or workstations.

The HP L80890003 450W 80 certified PSU from Delta Electronics is a reliable and energy-efficient choice for powering HP servers and workstations. Its hot-plug fan design allows for easy maintenance without downtime. However, its limited compatibility, cost, and capacity may make it less suitable for users outside the HP ecosystem or those requiring more power.

If you are an HP user looking for a spare power supply for your server or workstation, the HP L80890003 450W 80 certified PSU from Delta Electronics is a solid choice due to its reliability and hot-plug fan design. However, if you are looking for a more cost-effective or higher-capacity alternative, consider exploring aftermarket power supplies from reputable manufacturers that cater to your specific server or workstation model.

Details:

Model: DPS-450AB-23A, Wattage: 450W 80 PLUS Gold, HP P/N: L80890-003, Spare M90289-003, Input: 100 240V 50 60Hz, condition: Used working pull normal cosmetic wear Genuine OEM power supply made by Delta Electronics.

part #: l80890003 prices

• $45.99-$95.00

specifications powsuppy:

• brand: Hp
• mpn: L80890003
• compatible brand: For Hp
• cooling: 1 Fan
• compatible model: Z2 G5 G8 Tower
• type: Power Supply
• maximum wattage: 450 W
• unit type: Unit
• country of origin: China

returns powsuppy:

• policy: No Returns

offer powsuppy:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: February 1, 2026
• sold: 0
• quantity: 3

payments powsuppy:

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

seller powsuppy:

• rating: 100.0%
• # reviews: 121
• city: Sunnyvale, California

general powsuppy:

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

shipping powsuppy:

• transit: 4-9 Days
• class: Standard
• cost: $8.65
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated

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