Seasonic Focus SGX-750
Seasonic Focus SGX-750: 750W SFX, 80+ Gold, fully modular; hybrid fanless, 10‑yr warranty. Not ATX 3.x; no native 12VHPWR (use 2×8‑pin cable).
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Product overview
Launched in 2021 as part of Seasonic’s FOCUS SGX (2021) refresh, the Focus SGX-750 is a 750 W SFX unit within the FOCUS family. It offers 80 PLUS Gold efficiency, fully modular cabling, Hybrid Silent Fan Control with fanless operation at light loads (about 30%), and a 10‑year warranty.
Positioned as a high_end SFX option, it exists to deliver high wattage in very compact cases without cable clutter. It’s well-suited to SFX/small‑form‑factor builds and mid‑range gaming with some headroom/overclocking. Note that it is not ATX 3.x and lacks native 12VHPWR; newer GPUs may require a 2×8‑pin to 12VHPWR cable. Includes an SFX‑to‑ATX mounting bracket. Not discontinued as of July 2026.
- SFX/small-form-factor
- mid-range gaming
- headroom/overclocking
Product highlights
- COMPACT SIZE: 125 mm (L) x 100 mm (W) x 63.5 mm (H).
- FULL MODULAR:Use only the cables you need to reduce clutter to maximize airflow for a better ventilated system.
- 80 PLUS Gold: Less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly.
- PREMIUM HYBRID FAN CONTROL: Unsurpassed silent performance in Fanless Mode. Functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.
- 10 YEAR WORRY-FREE WARRANTY: Our commitment to superior quality.
Specifications
- Wattage
- 750 W
- Efficiency
- 80+ Gold
- Modular
- Yes
- Eco Mode
- Yes
- Form factor
- SFX
