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 …