Antec CSK1000 PRO 1000W PSU 80 Plus Bronze Power Supply ATX3.1 PCIe5.0 - Semi Wired

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 Features
Compliant with ATX 3.1 and PCIe 5.1, including a dedicated 12V-2×6 GPU connector capable of delivering up to 600W.

1000W continuous power output with a powerful single +12V rail delivering up to 83.3A.

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 140x150x86mm; net weight approximately 2.02kg.

Backed by a 5-year warranty.

Technical Specifications
Electrical Performance
Parameter Specification
Max Output 1000W Continuous
+12?V Rail 83.3A
Input Voltage 200–240V AC
Input Current Up to 6A
Frequency Range 50–60Hz
Power Factor Correction Active PFC
Power Good Signal 100–150ms
Operating Temperature 0–40°C
Efficiency Up to 90%

Cooling & Acoustics
120?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)

Connectors
1 x 24-pin main motherboard connector
2 x 8-pin EPS (4+4) for CPU
4 x 8-pin PCIe (6+2) for GPUs
1 x 16-pin PCIe 5.1 (12V-2×6)
6 x SATA power connectors
3 x Molex peripheral connectors

Physical Dimensions & Weight
PSU Size: 140x150x86mm
Box Size: 296.5x203x130mm
Net Weight: ~2.02kg
Gross Weight: ~2.55kg

Certifications 80 PLUS Bronze (230?V EU)

Safety approvals: TUV, CB, CE, RCM, BIS, KC, UKCA

In the Box
Antec CSK1000 PRO PSU
Power cable
Modular cables
Mounting screws
User manual