




The Antec Signature Series SP1000 is engineered for enthusiasts and professionals who demand uncompromising stability and efficiency. With its 80 PLUS Platinum certification, this 1000W power supply delivers up to 92% energy efficiency, helping to lower electricity costs while maintaining consistent power delivery for high-end components.
Built with a focus on longevity, the SP1000 utilizes 100% Japanese heavy-duty capacitors and a server-class PhaseWave design. This full-bridge LLC architecture with synchronous rectification ensures rock-solid voltage stability. The unit also features a 135mm Fluid Dynamic Bearing fan that provides excellent cooling with minimal noise, complemented by a Zero RPM mode for silent operation during light workloads.
Designed for flexibility and future expansion, the fully modular cable system simplifies installation and improves airflow within your chassis. The unique OC Link feature allows users to connect two Signature power supplies to power extremely demanding systems, while the 28-pin MBU socket ensures compatibility with potential future motherboard connector standards.
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