{"product_id":"antec-csk-850-pro-850w-80-plus-bronze-semi-modular-atx-power-supply","title":"Antec CSK 850 Pro 850W 80 Plus Bronze Semi-Modular ATX Power Supply","description":"\u003ch2\u003e\u003cem\u003eThe cheapest route to a native 600W-rated 12V-2x6 GPU cable, so a 50-series card needs no adapter at R1399.\u003c\/em\u003e\u003c\/h2\u003e\n\u003ch3\u003eQuick Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e850W output, 80 PLUS Bronze (230V EU)\u003c\/li\u003e\n\u003cli\u003eATX 12V 3.1 and PCIe 5.1\u003c\/li\u003e\n\u003cli\u003eNative 16-pin 12V-2x6 GPU cable rated to 600W\u003c\/li\u003e\n\u003cli\u003eSemi-modular, 120mm silent fan\u003c\/li\u003e\n\u003cli\u003e5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBronze in 2026, and when that is the right call\u003c\/h3\u003e\n\u003cp\u003eEfficiency rating and safety are separate questions. Bronze costs you a few percent at the wall compared to Gold, which over a year of gaming is a modest number on a Highveld electricity bill, but it says nothing about whether the unit holds 12V steady. What matters more on a modern build is the ATX 12V 3.1 compliance and the 600W-rated 12V-2x6 connector, both of which the CSK 850 Pro has and most Bronze units at this price do not. Buy it if you want the modern connector and would rather spend the difference on the GPU.\u003c\/p\u003e\n\u003ch3\u003eSemi-modular, and what that costs you\u003c\/h3\u003e\n\u003cp\u003eThe 24-pin and CPU cables are fixed to the unit, so they are in your case whether you use them or not. Everything else detaches: four 8-pin (6+2) PCIe leads, six SATA, three Molex and the 16-pin GPU cable. In a mid-tower with a decent cable tunnel this is a non-issue. In a compact case with a glass side panel and no depth behind the tray, the permanently attached bundle is the part you will be fighting. The chassis is 140mm deep, which is standard ATX.\u003c\/p\u003e\n\u003ch3\u003eFEATURES:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eATX 12V 3.1 and PCIe 5.1 compliant at a Bronze price point\u003c\/li\u003e\n\u003cli\u003eNative 16-pin (12+4) 12V-2x6 GPU cable rated to 600W\u003c\/li\u003e\n\u003cli\u003e120mm silent fan\u003c\/li\u003e\n\u003cli\u003eCircuitShield protection: OCP, OVP, UVP, SCP, OPP, OTP, SIP and NLO\u003c\/li\u003e\n\u003cli\u003eActive PFC input stage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPECIFICATIONS:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Antec CSK850 PRO ATX3.1\u003c\/li\u003e\n\u003cli\u003eOutput capacity: 850W\u003c\/li\u003e\n\u003cli\u003eEfficiency: 80 PLUS Bronze (230V EU)\u003c\/li\u003e\n\u003cli\u003eATX version: ATX 12V 3.1\u003c\/li\u003e\n\u003cli\u003ePCIe version: PCIe 5.1\u003c\/li\u003e\n\u003cli\u003eCable configuration: Semi-modular\u003c\/li\u003e\n\u003cli\u003eFan: 120mm silent fan\u003c\/li\u003e\n\u003cli\u003eConnectors: 1x 24-pin (20+4) motherboard, 1x 16-pin PCIe 5.1 12V-2x6 (600W), 2x 8-pin (4+4) CPU, 4x 8-pin (6+2) PCIe, 6x SATA, 3x Molex\u003c\/li\u003e\n\u003cli\u003eDimensions: 140mm (L) x 150mm (W) x 86mm (H)\u003c\/li\u003e\n\u003cli\u003eNet weight: 1.95kg\u003c\/li\u003e\n\u003cli\u003eInput: 200V-240V, 5A max, 50Hz, Active PFC\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0 to 40 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eProtections: CircuitShield (OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO)\u003c\/li\u003e\n\u003cli\u003eCertification: TUV, CB, RCM, CE, BIS, UKCA, KC\u003c\/li\u003e\n\u003cli\u003eWarranty: 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWHAT'S IN THE BOX:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAntec CSK850 PRO ATX3.1 power supply with attached motherboard and CPU cables\u003c\/li\u003e\n\u003cli\u003eDetachable modular cable set as listed in the specifications\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eMounting screws\u003c\/li\u003e\n\u003cli\u003eUser documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Antec?\u003c\/h3\u003e\n\u003cp\u003eAntec put the current ATX 3.1 connector on its entry Bronze line rather than reserving it for the Gold units, which is unusual and useful if your budget sits at the GPU end. Local support runs through Syntech, backed by a 5-year warranty.\u003c\/p\u003e","brand":"Antec","offers":[{"title":"Default Title","offer_id":48800968016066,"sku":"CSK850 PRO","price":1399.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9055\/5074\/files\/CSK850-PRO_wr_01.jpg?v=1789390837","url":"https:\/\/azonline.co.za\/products\/antec-csk-850-pro-850w-80-plus-bronze-semi-modular-atx-power-supply","provider":"AZOnline ","version":"1.0","type":"link"}