Product Description
The Antec CSK750 DC (available in standard black as CSK750DC and in all-white as CSK750DC WHITE) is a 750-watt ATX 12V 2.52 power supply engineered to deliver high-efficiency power delivery, modern connectivity, and long-term durability for gaming systems and versatile workstations. Built with a DC-to-DC converter topology and Active PFC, it provides tightly regulated secondary rails (+5V and +3.3V) and steady continuous output under varying electrical loads. Setting it apart in the mainstream category, it incorporates a native PCIe 5.1 / 12V-2x6 (16-pin / 12+4) cable rated for up to 300W to natively power modern graphics cards without external adapters. Certified for 80 PLUS® Bronze efficiency, it reaches up to 88% efficiency to minimize internal heat generation and reduce power consumption. Active cooling is handled by a quiet 120mm cooling fan controlled by Antec's Thermal Manager low-voltage sensor system. Housed in a compact 140mm chassis, protected by the industrial-grade CircuitShield™ suite, and supported by four auxiliary PCIe 8-pin connectors, the CSK750 DC series is backed by Antec's 5-year warranty.
Key Features
- PCIe 5.1 Ready (12V-2x6 300W): Equipped with a dedicated 16-pin (12+4) PCIe 5.1 / 12V-2x6 GPU cable rated for up to 300W to support modern graphics hardware.
- Modern DC-to-DC Architecture: Dedicated DC-to-DC conversion enhances rail stability, handles cross-loading smoothly, and fully supports modern CPU low-power sleep states.
- 80 PLUS® Bronze Certified: Achieves up to 88% electrical efficiency under typical loads, reducing operational heat waste and acoustic strain.
- Continuous Power Delivery: Provides 750W of continuous power without output throttling to protect performance-intensive components.
- 120mm Silent Fan with Thermal Manager: Whisper-quiet 120mm fan driven by low-voltage thermal circuitry to balance acoustic comfort with active heat management.
- Compact 140mm Form Factor: Short 140mm depth fits a wide variety of compact and standard ATX computer cases with extra room for cable clearance.
- Extensive GPU & CPU Connectivity: Features 1x 12V-2x6 (300W) lead, 4x traditional 8-pin (6+2) PCIe connectors, and dual 8-pin (4+4) CPU power connectors.
- CircuitShield™ Industrial Protection Suite: Full defense suite covering OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO to protect against electrical damage.
- 5-Year Manufacturer Warranty: Supported by Antec's 5-year warranty coverage and technical customer support.
Product Specifications
| Component / Specification | Technical Details |
|---|---|
| Product Category | PC Power Supply Unit (PSU) |
| Commercial Models | • CSK750DC (Black)
• CSK750DC WHITE (White) |
| Safety Model | X5000A537XC-24 |
| Chassis Form Factor | ATX 12V 2.52 |
| Continuous Output Capacity | 750 W |
| Cable Management | Non-Modular (Fixed Cabling) |
| Efficiency Certification | 80 PLUS® Bronze (Up to 88% efficiency) |
| Power Factor Correction | Active PFC |
| Power Good Signal | 100 - 500 ms |
| Input Voltage | 100 V - 240 V (Full Range) |
| Input Current | 12 A Max |
| Input Frequency Range | 50 Hz - 60 Hz |
| Cooling Fan | 120mm Silent Fan with Thermal Manager sensor control |
| Operating Temperature | 0°C to 40°C |
| Circuit Protections (CircuitShield™) | OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO |
| Safety & Regulatory Approvals | cTUVus, TUV, CB, RCM, CE, FCC, BSMI, KC, UKCA, ICES, BIS |
| PSU Dimensions (L x W x H) | 140 x 150 x 86 mm (5.51" x 5.91" x 3.39") |
| Retail Packaging Dimensions | 255 x 195 x 100 mm (10.04" x 7.68" x 3.94") |
| Net / Gross Weight | 1.80 kg (3.97 lbs) / 2.00 kg (4.41 lbs) |
| Warranty Period | 5 Years |
Connector Configuration & Regional UPC Codes
| Connector Type | Quantity | Details |
|---|---|---|
| 24(20+4)-pin Main Motherboard Connector | 1 | Primary motherboard ATX power |
| 16(12+4)-pin PCIe 5.1 / 12V-2x6 Connector | 1 | Modern GPU high-spec power (rated up to 300W) |
| 8(4+4)-pin CPU / EPS Connectors | 2 | Dedicated processor EPS 12V power |
| 8(6+2)-pin PCI-E Connectors | 4 | Traditional graphics card supplemental power |
| SATA Connectors | 6 | Storage drives and SATA-powered accessories |
| Molex (4-pin Peripheral) Connectors | 3 | Legacy accessories, fan hubs, and auxiliary devices |
| Model Variant | Finish | UPC Code (US) |
|---|---|---|
| CSK750DC US | Black | 0-761345-20115-5 |
| CSK750DC WHITE US | White | 0-761345-20120-9 |
Other Available Options
In accordance with Quebec's Bill 29, our company and its affiliated partners expressly declare that we cannot guarantee the availability of spare parts, repair services, or the necessary information for the maintenance or repair of our products. For any questions regarding availability, please consult the manufacturer's website(s) directly. Learn more
This information does not limit the good working order warranty or other legal warranties. CIPC remains responsible for honouring applicable warranties.