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RB0750B 750W 80 Plus Bronze ATX Power Supply, Compatible with ATX Cases

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$79.99
Sep 13 · Macy's
Best price
$79.99
−0% vs high
14-day high
$79.99
All stores
$80$80$80
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $79.99 at Macy's. Highest: $79.99. Current best is 0% below the 14-day high.

About this product

The Lian-Li RB0750B is a 750W ATX power supply unit designed for efficient and quiet operation in modern desktop computers. It features 80 Plus Bronze certification, native 12V-2x6 support for high-performance graphics cards, and a compact 150 mm depth for compatibility with most ATX cases. Its built-in cable routing system with self-securing straps helps maintain clean internal wiring, while a 135 mm smart cooling fan ensures effective thermal management without excessive noise. The unit uses 105°C capacitors for enhanced reliability under load.

  • 750W 80 Plus Bronze certified
  • native 12V-2x6 connector
  • 150 mm compact depth
  • 135 mm smart cooling fan
  • built-in cable routing system
  • 105°C capacitors

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RB0750B 750W 80 Plus Bronze ATX Power Supply — Price History