This version of the Seasonic FOCUS SGX-650 follows the SFX-L standard. The "L" (Large) designation refers to the increased depth of 125 mm, which allowed the installation of a full-fledged 120 mm fan. This is an ideal choice for those who build a small machine, but do not want to compromise on the noise level.

Main features:
- Certificate: 80 PLUS Gold efficiency (high energy efficiency, lower heat emission).
- Size (SFX-L): 125 mm (W) x 125 mm (D) x 63.5 mm (H). Please check the compatibility of your case, because it is 25 mm longer than plain SFX power supplies!
- Cooling: 120 mm fluid bearing (FDB) fan. Due to the larger blade diameter, it cools efficiently even at a lower speed, so it is quieter.
- Hybrid Silent Fan Control: Seasonic patent that stops the fan completely at low load for silent operation.
- Fully Modular: Cable management is child's play, you only need to use the cables you need.

Technical data:
- Power: 650 W
- Color: Black
- Weight: ~1.15 kg
- Cabling: Flat, black ribbon cables.

Connectors:
1 pc 24-pin motherboard
1 x 8/4-pin CPU
4 x 6+2-pin PCI-E (GPU) - Important: this model has more VGA connectors than the 2021 version!
6 SATA
3 Molex

Protection: Full industrial protection (OPP, OVP, UVP, OCP, OTP, SCP).