{"product_id":"seasonic-focus-gx-v4-750w-80-plus-gold-atx-3-1-psu","title":"Seasonic FOCUS GX V4 750W 80 Plus Gold ATX 3.1 PSU","description":"\u003cp\u003eThe Seasonic FOCUS GX V4 750W 80 Plus Gold ATX 3.1 PSU is a fully modular power supply built for builders who need to run the latest PCIe 5.1 graphics cards and high-core-count processors without compromising on efficiency or noise. Compliant with the ATX 3.1 and PCIe 5.1 standards, it delivers 90% efficiency at 50% load and fits into compact cases thanks to its 140mm depth. A three-stage fan control system — including a fanless mode — keeps the build quiet during light workloads.\u003c\/p\u003e\u003ch5\u003eWhy This Product\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX 3.1 and PCIe 5.1 ready\u003c\/strong\u003e — It ships with a native 12V-2×6 (12VHPWR) connector and meets the ATX 3.1 and PCIe 5.1 standards, making it compatible with the latest high-power graphics cards out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 PLUS Gold: 90% efficiency at half load\u003c\/strong\u003e — The 80 PLUS Gold certification is achieved with 90% efficiency at 50% system load, reducing wasted energy and heat inside the case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-stage Digital Hybrid Fan Control\u003c\/strong\u003e — Fanless Mode keeps it completely silent during light loads; Silent Mode and Cooling Mode activate progressively as temperatures rise, balancing acoustics against cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid Dynamic Bearing fan for low noise\u003c\/strong\u003e — The 135mm FDB fan uses oil to absorb vibration, generating less operating noise and heat than ball-bearing alternatives while also reducing friction and power consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 140mm depth fits small cases\u003c\/strong\u003e — At just 140mm deep, it fits in ATX cases with tighter PSU clearances — useful in mid-tower and HTPC enclosures where depth is a constraint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-year warranty and 105°C capacitors\u003c\/strong\u003e — Electrolytic capacitors are rated up to 105°C with 50,000-hour MTBF, and the unit is backed by a 10-year manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eAt a Glance\u003c\/h5\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWattage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e750W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e80 PLUS Gold (90% at 50% load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eATX Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eATX 3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePCIe 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModular\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eFully Modular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eDepth\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e140mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e135mm Fluid Dynamic Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch5\u003eCompatibility\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e✓ Compatible with ATX 3.1 motherboards and cases designed for standard ATX power supplies.\u003c\/li\u003e\n\u003cli\u003e✓ Supports PCIe 5.1 graphics cards directly via the included native 12V-2×6 (12VHPWR) connector — no adapter required.\u003c\/li\u003e\n\u003cli\u003e✓ Fully modular cabling works with any build that uses standard ATX connectors: 24\/20-pin motherboard, CPU\/PCIe, SATA, and Molex.\u003c\/li\u003e\n\u003cli\u003eNote: The unit is 140mm deep; verify your case's minimum PSU depth clearance before purchasing — some ITX cases require shorter units.\u003c\/li\u003e\n\u003cli\u003e✗ Not designed for SFX or SFX-L form factor cases, which require a smaller physical unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eBest For \/ Trade-offs\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-end GPU builds:\u003c\/b\u003e the native 12V-2×6 connector and PCIe 5.1 compliance make it a direct fit for current-generation graphics cards with large power headroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNoise-sensitive environments:\u003c\/b\u003e the three-stage fan control includes a fanless mode, so the unit runs silently during light or idle workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact mid-tower builds:\u003c\/b\u003e the 140mm depth gives it flexibility in cases where longer PSUs would not fit or would obstruct cable routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong-term ownership:\u003c\/b\u003e the 10-year warranty and 105°C-rated capacitors suit builders who want a platform they won't need to replace for years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClean cable management:\u003c\/b\u003e the fully modular design means unused cables never enter the case, which benefits airflow and aesthetics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTrade-offs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSFX or SFX-L case owners:\u003c\/b\u003e this is an ATX unit at 140 × 150 × 86 mm — it will not fit the smaller PSU bays used in compact ITX enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVery high-wattage system builders:\u003c\/b\u003e the range tops out at 750W for this model; systems requiring more continuous power need a higher-rated unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBudget-first buyers:\u003c\/b\u003e the 10-year warranty, FDB fan, and ATX 3.1 compliance place it above entry-level pricing — builders who do not need PCIe 5.1 or the advanced fan control may find a lower-tier unit sufficient.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cp\u003eFollowing the well-established legacy of the Seasonic FOCUS Series, the FOCUS GX Series has been upgraded to comply with the ATX 3.1 and PCIe 5.1 standards. It offers a complete range of power supplies from 750W to 1000W, all within a compact 140mm depth. Each unit features a 135mm fan, a 12V-2×6 cable, and our new OptiSink technology. These units are designed to be perfect allies in powering the latest high-power graphics cards and processors available on the market.\u003c\/p\u003e\u003cp\u003eThe FOCUS GX ATX 3.1 Series achieves 80 PLUS® Gold certification with its 90 % efficiency at 50 % system load.\u003c\/p\u003e\u003cp\u003eThe industry's first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Digital Hybrid Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.\u003c\/p\u003e\u003cp\u003eOptimal heat dissipation ensured at all times, further enhanced with OptiSink technology.\u003c\/p\u003e\u003cp\u003eHigh performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption.\u003c\/p\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eSeasonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eFOCUS GX ATX 3.1 750W (FOCUS-GX-750-V4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWattage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e750W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eEfficiency \u0026amp; Standards\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eEfficiency Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e80 PLUS Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eEfficiency at 50% Load\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eATX Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eATX 3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePCIe 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModular\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eFully Modular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eCooling \u0026amp; Build\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e135mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan Bearing Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eFluid Dynamic Bearing (FDB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan Control\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eDigital Hybrid Fan Control (Fanless \/ Silent \/ Cooling Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCapacitor Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eUp to 105°C \/ 50,000 hours MTBF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eDimensions (D × W × H)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e140 × 150 × 86 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eMotherboard Connector\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1 × 24\/20-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCPU \/ PCIe Connectors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e5 × CPU\/PCIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe 5.1 (12V-2×6) Connector\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1 × PCIe 5.1 (12VHPWR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSATA \/ Molex Connectors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e4 × SATA\/Molex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Seasonic","offers":[{"title":"Default Title","offer_id":55666097619320,"sku":"SEA-726","price":137.9,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/9119\/7218\/files\/Seasonic-Focus-GX-750-V4.jpg?v=1789751532","url":"https:\/\/tech-syndicate.co.uk\/products\/seasonic-focus-gx-v4-750w-80-plus-gold-atx-3-1-psu","provider":"Tech Syndicate","version":"1.0","type":"link"}