1. Computer Power Supplies Parts
  2. sku: 9817755102138791
  3. LIAN LI RB0750B

LIAN-LI RB0750B Rb Atx Power Supply 840353050471 750W

Rb0750b Lian-li Rb 750w Atx Power Supply 80 Plus Bronze Black

( Brand: Lian-li ), ( Manufacturer Part Number: RB0750B ), ( Type: Power Supply ), ( UPC: 840353050471 )

Review LIAN LI Rb 750w Atx Power Supply Plus Bronze Black

The Lian-Li RB0750B is a high-performance 80 Gold certified ATX power supply unit (PSU) manufactured by Lian-Li, a renowned brand known for its premium build quality and innovative designs. This particular PSU model delivers a maximum power output of 750 watts, making it a suitable choice for mid-range to high-end desktop systems.

The RB0750B features an advanced design with a modular cabling system that allows users to connect only the cables they need, reducing clutter and improving airflow inside the case. Each cable is color-coded and clearly labeled for easy identification and installation.

The power supply utilizes Japanese capacitors and high-quality components to ensure stability, reliability, and efficient power delivery. It is compatible with various voltage standards, including ATX12V and EPS12V, and comes with a universal AC input that can adapt to various power outlets worldwide.

The RB0750B also includes multiple protective features, such as over-voltage protection, under-voltage protection, over-current protection, short-circuit protection, and over-power protection to safeguard your system from potential damage.

This power supply unit is housed in a compact, sleek, and elegant aluminum chassis that is characteristic of Lian-Li designs. Its dimensions are 150mm (W) x 86mm (H) x 140mm (D), making it a space-saving option for even the most compact systems.

The Lian-Li RB0750B is an excellent choice for those seeking a reliable, efficient, and high-quality power supply unit for their desktop system. Its modular design, advanced features, and sleek aluminum chassis contribute to its premium appeal and exceptional performance.

Lian-Li RB0750B RB 750W ATX Power Supply: A Detailed Analysis

The Lian-Li RB0750B RB 750W ATX power supply is a high-performance unit known for its compact size, sleek design, and efficient power delivery. In this analysis, we will discuss its pros and cons to help you make an informed decision.

Pros:

1. Compact Size: The RB0750B's small form factor makes it an excellent choice for those who have limited space in their PC cases.

2. Sleek Design: Lian-Li is renowned for its minimalist and stylish designs, and the RB0750B is no exception.

3. High Efficiency: With an 80 Gold certification, the RB0750B converts up to 90% of the input power into usable output, reducing energy waste.

4. Silent Operation: This power supply features a hydraulic bearing fan that operates quietly, even under heavy load.

5. High-Quality Components: The RB0750B uses Japanese capacitors and other high-quality components to ensure reliability and longevity.

Cons:

1. Limited Connectivity: This power supply comes with a limited number of connectors, which may not be sufficient for some high-end systems.

2. Higher Price Point: The Lian-Li RB0750B is more expensive than some other power supplies with similar wattage.

3. No Modular Cables: The power supply comes with a fixed cable layout, which may not offer the flexibility that modular cables provide.

Conclusion:

The Lian-Li RB0750B RB 750W ATX power supply is an excellent choice for those who prioritize compact size, sleek design, and high efficiency in their computer components. Its quiet operation and high-quality components further add to its appeal. However, its limited connectivity, fixed cable layout, and higher price point may deter some users. Ultimately, if the pros outweigh the cons for your specific use case, the Lian-Li RB0750B is a worthy investment.

Recommendation:

If you're building a compact system with a focus on style and efficiency, the Lian-Li RB0750B RB 750W ATX power supply is a solid choice. However, if you require more connectors or prefer a modular design, you may want to consider alternative options. Always make sure the power supply meets your system's specific power requirements before making a purchase.

Details:

Cathode ray tubes CRTs. This is non-negotiable. PRODUCT INFO Lian Li RB RB0750B 750W ATX Power Supply 80 PLUS Bronze Black: Product condition: New: Specifications:: Mfr Part Number. Computer monitors containing cathode ray tubes.

SAFETY APPROVAL: CE/CB/Corvus/T V/FCC/BSMI/CCC/KCC/SAA RCM. Plasma televisions. DC OUTPUT CABLE: Non-Modular. The manufacturer seals on the item must still be intact.

Portable DVD players with LCD screens. The declared value will reflect the actual purchase price. EFFICIENCY: 80 PLUS Bronze. LCD containing desktop monitors.

Micros is your best friend. Product pictures may not reflect the most recent product revision. Televisions containing Liquid crystal display LCD screens. ATX12V VERSION: ATX 3.1.

Televisions containing cathode ray tubes. Laptop computers with Liquid crystal display LCD. COLOR: Black. DIMENSIONS: 150mm X W 86 150.

part #: rb0750b prices

  • $69.99-$90.72

specifications powsuppy:

  • brand: Lian-li
  • mpn: Rb0750b
  • type: Power Supply
  • upc: 840353050471

payments powsuppy:

  • other
  • wallet: Paypal
  • credit card: Visa

seller powsuppy:

  • city: San Jose, CaLifornia
  • rating: 99.2%
  • # reviews: 142814

shipping powsuppy:

  • cost: $0.00
  • class: Standard
  • transit: 3-9 Days
  • carrier: FedEx
  • type: Fixed
  • service: FedEx Ground / FedEx Home DeLivery

returns powsuppy:

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

general powsuppy:

  • condition: New
  • Computers/Tablet's Networking > Computer Components Parts > Power SuppLies

offer powsuppy:

  • sold: 0
  • options: Ship-to-home
  • started: November 4, 2025
  • quantity: 5
  • availabiLity: In Stock
type: power supply,
category: computers > computers/tablets networking > computer components parts > power supplies, sku: 9817755102138791,

Lian-li RB0750B Is Similar To:

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5 offers $69.99–$90.72 USD
  • Offer #1: $69.99 price + $0.00 shipping estimate = $69.99* total. PFC: Active PFC, PF 0.95 under full load 115Vac, 60Hz. Mfr Part Number:.FREE SHIPPING
  • Offer #2: $85.39 price + $0.00 shipping estimate = $85.39* total. With a compact 150mm depth, the RB Series fits easily into most ATX cases, making it a great choice for space-conscious or minimalist builds without compromising on power. (RU: BX0750B)ATX12V VERSION.FREE SHIPPING
  • Offer #3: $90.72 price + $0.00 shipping estimate = $90.72* total. Next-Gen Ready with ATX 3.1 and Native 12V-2x6 Support: The 650W and 750W models feature a native PCIe Gen 5.1 12+4pin (12V-2x6 up to 450W) connector providing seamless compatibility with the est GPUs. This certification minimizes energy waste and heat production resulting in lower electricity bills while ensuring dependable performance.FREE SHIPPING
  • Offer #4: $94.90 price + $58.00 shipping estimate = $152.90* total. Three-sided cable exits designed for back-connector motherboards. Active PFC.+$58.00 shipping
  • Offer #5: $85.26 price + $25.49 shipping estimate = $110.75* total.+$25.49 shipping

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