TOSHIBA TOP-300W1U-PFC Topower Power Supply

( Brand: Toshiba ), ( Manufacturer Part Number: TOP-300W1U-PFC ), ( Form Factor: 2.5 In ), ( Compatible With: Laptop ), ( Type: Internal Laptop Drive ), ( Unit Type: Unit ), ( Color: Silver ), ( Storage Format: Hdd Only ), ( Interface: Ultra Ata / 66 ), ( Rotation Speed: 4200 Rpm ), ( Cache: 1 Mb )

Review TOSHIBA Topower Power Supply

The TOSHIBA Top-300W1U-PFC is a top-tier power supply unit (PSU) designed for high-performance computing systems and servers. This 300-watt power supply comes with a high efficiency of up to 92% under full load, ensuring optimal power conversion and minimizing energy waste.

The TOSHIBA Top-300W1U-PFC is a non-modular unit, meaning that all cables are permanently attached to the power supply. It features a universal AC input that can automatically adjust to various voltage and frequency conditions worldwide, making it a versatile choice for international use.

This power supply includes a PFC (Power Factor Correction) circuit, which provides a constant power factor, ensuring that the power drawn from the electrical grid is efficient and effective. It also features an active PFC function that ensures compliance with the Energy Star Level V regulations.

The TOSHIBA Top-300W1U-PFC is equipped with a single 12V rail design, capable of delivering a maximum current of 25.4A. It also provides a 3.3V and a 5V rail, each with a maximum current of 2.5A and 18A, respectively. The unit is also compatible with ATX12V v2.4 and EPS12V v2.92 specifications.

The power supply housing is made of high-quality aluminum, ensuring durability and excellent heat dissipation. It also comes with a built-in fan that provides efficient cooling to maintain stable operating temperatures, even under heavy loads. The fan speed is regulated by the temperature sensor, ensuring quiet operation under normal conditions.

The TOSHIBA Top-300W1U-PFC comes with a comprehensive set of protection features, including over current protection, over voltage protection, under voltage protection, short circuit protection, and over temperature protection. These features ensure reliable operation and safeguard your system components from potential damage.

In summary, the TOSHIBA Top-300W1U-PFC is a reliable and efficient power supply unit that is designed to meet the demands of high-performance computing systems and servers. Its high efficiency, versatile features, and robust protection make it an excellent choice for those seeking a dependable and long-lasting power supply solution.

The Toshiba Top-300W1U-PFC is a 300-watt 80 certified power supply unit (PSU). Here are some pros and cons that might help you make an informed decision about whether or not to buy it:

1. 80 Certified: The Toshiba Top-300W1U-PFC is an 80 certified power supply, which means it is energy efficient and converts at least 80% of the input power into output power under typical loads.

2. Quiet Operation: This power supply has a quiet operation mode, which reduces fan noise under light loads.

3. Active PFC: This power supply has an Active PFC (Power Factor Correction) feature, which ensures a high power factor, reducing power loss and improving overall system efficiency.

4. Overvoltage, Overcurrent, and Short Circuit Protection: The Toshiba Top-300W1U-PFC comes with built-in protection features against overvoltage, overcurrent, and short circuits.

5. Modular Design: The power supply has a modular design, which means that the cables can be removed and replaced as needed, making it easier to manage cable clutter and improve airflow in the case.

1. Limited Warranty: The Toshiba Top-300W1U-PFC comes with a limited warranty of only three years, which is relatively short compared to some other power supplies in the same price range.

2. Limited Power Output: This power supply has a maximum power output of only 300 watts, which might not be enough for high-end systems or systems with multiple high-power components.

3. No ECO Mode: This power supply does not have an ECO mode, which could potentially save power and reduce fan noise under light loads.

In conclusion, the Toshiba Top-300W1U-PFC is a reliable and energy-efficient power supply with a quiet operation mode, Active PFC, and built-in protection features. However, it has a relatively short warranty, limited power output, and no ECO mode.

If you are building a mid-range system or a system with lower power requirements, the Toshiba Top-300W1U-PFC could be a good choice due to its energy efficiency, quiet operation, and built-in protection features. However, if you are building a high-end system or a system with multiple high-power components, you might want to consider a power supply with a longer warranty and higher power output.

My recommendation would be to carefully consider the specific requirements of your system and weigh the pros and cons of the Toshiba Top-300W1U-PFC against other power supplies in your price range before making a decision.

Details:

Topower TOP-300W1U-PFC Power Supply.

part #: top300w1u prices

• $13.99-$126.49

specifications powsuppy:

• brand: Toshiba
• mpn: Top-300w1u-pfc
• form factor: 2.5 In
• compatible with: Laptop
• type: Internal Laptop Drive
• unit type: Unit
• color: Silver
• storage format: Hdd Only
• interface: Ultra Ata / 66
• rotation speed: 4200 Rpm
• cache: 1 Mb

general powsuppy:

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

seller powsuppy:

• # reviews: 4393
• rating: 99.6%
• city: Richardson, Texas

shipping powsuppy:

• carrier: UPS
• service: UPS Ground, UPS Next Day Air
• cost: $15.29
• transit: 2-6 Days
• type: Calculated
• class: Standard, One-day

offer powsuppy:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: September 3, 2025
• best offers: True
• sold: 0

returns powsuppy:

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

payments powsuppy:

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

Toshiba TOP-300W1U Is Similar To:

• Toshiba G71c0006q210 Ac Power Supply (63.3% similar) The York scientific way...(October 30th, 2024)
• Toshiba P000221950 Tecra 500 Series Internal Ac Power Supply (54.4% similar) Toshiba Terra 500 series internal ac power supply P000221950 P000221950 specifications: part number model JD-4450 board for Terra 500CS, 500CDT, 510CDT. Condition: used. This item has been inspected and it is in good condition...(November 18th, 2024)
• Delta Electronics 0950-4051-3p Ibm Toshiba Dell Power Supply 320w (40.7% similar) Expedited shipping can be arranged upon request for a nominal charge. Fast shipping. Please see actual pictures.: units may have signs of wear, blemishes, scratches, discoloration, dents, etc...(February 17th, 2025)
• Toshiba Pa3048u-1aca Ac Power Supply Adaptor And Cord Model (52.4% similar) See photos for exact item, what is included, condition, and details. Condition: item is used, removed from a working office system. Join us in the green movement and remember your three rs reduce, reuse, recycle, while saving money environment. No known issues...(April 11th, 2025)
• Toshiba Mg150q2yk1 Power Module mg150q2yk1 (45.5% similar) As different countries charge different custom duty. So please communicate for faster resolution. All products are sold as listed with conditions accurate possible. Pictures may be taken of a single item from batch items, therefore product shipped not the exact pictured...(April 14th, 2025)
• Toshiba Pa3237u1aca Genuine Power Adapter Plug 4 Pin Pa3237u-1aca 15v 8a (38.3% similar) The listed prices do not apply. Present normal use wear. Make sure to purchase with full consent. Details: tested fully functional. Power cord is included...(January 27th, 2026)