The Corsair HX1000i 2023 is a high-performance 1000W ATX 3.0 power supply designed for demanding systems that require reliable and efficient power delivery. Built to the ATX 3.0 standard and finished in a sleek black, this fully modular unit keeps cable management clean and straightforward. With an 80 PLUS Platinum certification and an efficiency rating of 92 percent, it delivers substantial power while keeping energy waste to a minimum.
Semi-Passive Cooling and Silent Operation
The HX1000i 2023 features a semi-passive cooling system with a single 140mm fan that only spins up when the load demands it. Under light to moderate loads, the fan remains completely silent, making this unit well suited for quiet workstation and gaming builds. A dedicated silent mode gives users further control over fan behavior, ensuring a near-noiseless experience during everyday use.
Comprehensive Connectivity and Power Protection
The modular cable system includes 2 CPU 4+4 pin connectors, 4 PCI Express 6+2 pin connectors, 8 SATA power connectors, and 8 Molex connectors, providing ample options for complex multi-component builds. The +12V rail delivers up to 999.6W of combined power at a maximum of 83.3A, making it capable of supporting the latest high-end graphics cards and processors. Power Factor Correction is included alongside a full suite of power protection features, helping to safeguard connected components against voltage irregularities and unexpected power events.
Product number manufacturer:
CP-9020259-EU
Certificates
Connectivity
CPU power connector (4+4 pins):
2 x
PCI Express power connectors (6+2 pin):
4 x
Cooling
Energy management
Max output current (+12V):
83.3 A
Max output current (+3.3V):
25 A
Max output current (+5V):
25 A
Max output current (+5Vsb):
3 A
Power Factor Correction (PFC) type:
Physical characteristics
Technical details
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