This article covers Lian Li SP 750 パフォーマンス SFX フォームファクタ電源.

Overview

The Lian Li SP 750 is a high-performance SFX power supply designed for small form factor PCs. With a rated output of 750W and 80 PLUS Gold certification, it achieves up to 92% efficiency. Despite its compact SFX size, it can deliver ample power for systems with high-end graphics cards and CPUs. The aluminum top housing gives it a sleek look that matches Lian Li cases. Fully modular cabling simplifies cable management and improves airflow.

Compatibility Guide

This PSU uses the SFX form factor, ideal for SFX-compatible cases. For ATX cases, an optional SFX-to-ATX bracket may be needed. Connectors include a 24-pin ATX main, two 8-pin EPS12V, three 8-pin PCIe, eight SATA, and four Molex. It supports modern motherboards and GPUs, but note that some high-end GPUs require a 12VHPWR connector, which is not included; an adapter can be used.

Product Info

The Lian Li SP 750 launched in late 2021. It sits in the mid-to-high tier market, offering 80 PLUS Gold efficiency and Japanese electrolytic capacitors for reliability. Cooling is handled by a 92mm hydraulic bearing fan with a zero RPM mode up to 40% load, ensuring quiet operation. The unit comes with a 5-year warranty.

Best Use Cases

Ideal for small form factor (SFF) builds, especially Mini-ITX or Micro-ATX cases where space is tight. It can comfortably power a system with a high-end GPU like an RTX 3070. The fully modular design is great for builders who prioritize clean cable management. Also suitable for quiet PC enthusiasts, as the fan stops under low loads, making it perfect for home office or living room setups.

Things to Consider

This is an SFX PSU, so it won't fit directly in standard ATX cases without a bracket. It lacks a native 12VHPWR connector, so users of RTX 40-series GPUs will need to use the included PCIe 8-pin cables with an adapter. The 750W capacity is sufficient for most mid-to-high-end builds, but for top-tier configurations like an RTX 4090, a higher wattage unit may be advisable. Competitors include the Corsair SF750 and Cooler Master V SFX Gold; compare pricing and warranty before purchasing.

Product Disclosure (Amazon)

  • Manufacturer: Lian-Li
  • Seller: APOLO1969
  • Fulfilled by: APOLO1969
  • ASIN: B09HMCZ551
  • Note: This article covers a manufacturer-made product based on Amazon listing details.