Antec CSK1000 PRO 1000W ATX 3.1 Power Supply – 80 PLUS Bronze, Semi-Modular, PCIe 5.1 Ready, 12V-2×6 Connector, Quiet 120mm Fan, UK Plug

Description The Antec CSK1000 PRO is a high-performance 1000?W continuous-output power supply unit (PSU), fully compliant with ATX?3.1 and supporting PCIe?5.1 standards. Designed for modern systems, it delivers up to 90% efficiency under typical loads (80?PLUS Bronze certified), and features a semi-modular cable design for improved airflow and simplified cable management. Key FeaturesCompliant with ATX 3.1 and PCIe 5.1, including a dedicated 12V-2×6 GPU connector capable of delivering up to 600?W. 1000?W continuous power output with a powerful single 12?V rail delivering up to 83.3?A. Up to 90% efficiency under typical loads, meeting 80?PLUS Bronze (230V EU) standards. CircuitShield™ protection suite with protections including OCP, OVP, UVP, OPP, OTP, SCP, SIP, and NLO. Equipped with a 120?mm silent fan featuring intelligent thermal management for optimal balance of cooling and quiet operation. Semi-modular design for cleaner builds—essential cables are fixed, while others are detachable. Compact form factor measuring 140?×?150?×?86?mm; net weight approximately 2.02?kg. Backed by a 5-year warranty. Technical SpecificationsElectrical PerformanceParameterSpecificationMax Output1000?W Continuous 12?V Rail83.3?AInput Voltage200–240?V ACInput CurrentUp to 6?AFrequency Range50–60?HzPower Factor CorrectionActive PFCPower Good Signal100–150?msOperating Temperature0–40?°CEfficiencyUp to 90% Cooling & Acoustics120?mm silent fan Intelligent speed control for optimized noise and temperature levels Protection Features (CircuitShield™)Over Voltage Protection (OVP)Over Current Protection (OCP)Under Voltage Protection (UVP)Over Power Protection (OPP)Over Temperature Protection (OTP)Short Circuit Protection (SCP)Surge & Inrush Protection (SIP)No Load Operation Protection (NLO) Connectors1 × 24-pin main motherboard connector2 × 8-pin EPS (4 4) for CPU4 × 8-pin PCIe (6 2) for GPUs1 × 16-pin PCIe 5.1 (12V-2×6)6 × SATA power connectors3 × Molex peripheral connectors Physical Dimensions & WeightPSU Size: 140?×?150?×?86?mmBox Size: 296.5?×?203?×?130?mmNet Weight: ~2.02?kgGross Weight: ~2.55?kg Certifications80 PLUS Bronze (230?V EU) Safety approvals: TUV, CB, CE, RCM, BIS, KC, UKCA In the BoxAntec CSK1000 PRO PSUPower cableModular cablesMounting screwsUser manual