Lian Li SP750 Gold SFX Power Supply Review

The technical data …

Manufacturer Lian Li
Description SP750
Product number G48.SP750.00
Form factor SFX
PFC Active PFC >0.90 at full load
Input voltage 100-240 VAC
Input frequency 50-60 Hz
Dimensions 100 x 125 x 63.5mm (LxWxH)
Fan Dimensions: 92 x 16.5 x 92 mm
Bearing: Hydrodynamic plain bearing
Speed: 3.000 rpm
Delivery volume: 69.66 m³/h
Static pressure: 3.3 mmH2O
Service life: 4,000 hours at 25 °C
Protection circuits OCP/ OPP/ UVP/ OVP/ OTP/ SCP
ATX Version ATX 12V V2.31
Connector 1x 20+4 pin cable (one connector, 600 mm)
1x 8 (4+4) pin cable (two connectors, 450 + 70 mm)
1x PCIe 6+2 pin cable (one connector, 400 mm)
1x PCIe 6+2 pin cable (two connectors, 400 + 120 mm)
2x SATA cable (four connectors, 120 + 120 + 120 mm)
1x Molex cable (four connectors, 550 + 150 + 150 mm)
Volume 31.8 dBA Max
Efficiency class 80 Plus Gold
Warranty 5 Years

The Lian Li SP750 was deliberately designed as a single rail, especially since a multi-rail design also requires more space for the necessary capacitors. This is also evident on the nameplate, the 12V rail manages to use the complete power almost alone with 744W.

Lian Li SP750 Layout, design and features …