ASRock 1000W ATX 3.1 PSU
£171.08 inc VAT
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About This Item
- 1000W ATX 3.1 PSU with PCIe 5.1 support
- Fully modular design with 80+ Gold efficiency
- Cybenetics Platinum and Lambda A certified
- Native 12V-2×6 connector with dual colour design
- 135mm striped fan with 100% Japanese capacitors
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ASRock SL-1000GW/UK | High-Performance ATX 3.1 PSU
The ASRock SL-1000GW/UK delivers 1000W of clean, stable power for demanding gaming and workstation builds. Designed for the latest PCIe 5.1 GPUs and ATX 3.1 motherboards, this fully modular PSU ensures future-proof compatibility with advanced power delivery systems.
Technical Specifications
| Metric | Spec. |
|---|---|
| Power Output | 1000W |
| Efficiency | 80 PLUS Gold |
| Modularity | Fully Modular |
| Form Factor | ATX 3.1 |
| Certification | Cybenetics Platinum + Lambda A |
Next-Gen Power for PCIe 5.1 Systems
The ASRock SL-1000GW/UK is engineered for the latest high-performance GPUs, supporting PCIe 5.1 with its native 12V-2×6 connector. This ensures stable, clean power delivery to the most power-hungry graphics cards, preventing voltage drops and system instability during intensive workloads or gaming sessions.
Fully Modular Design for Clean Builds
With fully modular cables, you can connect only the wires you need, reducing clutter inside your case. This improves airflow, makes cable management easier, and gives your build a cleaner, more professional appearance. The white finish also complements modern PC aesthetics.
Ultra-Quiet Operation with Smart Cooling
Equipped with a 135mm striped fan and iCool mode, this PSU automatically adjusts fan speed based on system load. Under light use, the fan stays silent, while under heavy load it ramps up efficiently to maintain optimal temperatures without excessive noise.
Premium Components for Reliability
Built with 100% Japanese capacitors, the SL-1000GW/UK offers exceptional reliability and longevity. These high-quality components ensure stable voltage output and reduce the risk of power-related hardware failures over time.
Box contents
- ASRock SL-1000GW/UK 1000W PSU
- Modular cable set
- Mounting screws
- User manual
Before you order
- Confirm your case has enough space for a standard ATX PSU
- Verify your GPU requires PCIe 5.1 power delivery (most current GPUs do not)
- Check that your motherboard supports ATX 3.1 power specifications
- Ensure your power plan matches the PSU’s efficiency curve for optimal performance
Buyer FAQs
Is this PSU compatible with older motherboards?
What does Cybenetics Platinum certification mean?
Can I use this with a 750W GPU?
Does it come with UK power cable?
How many PCIe connectors does it have?
Summary & warranty
The ASRock SL-1000GW/UK is ideal for enthusiasts building high-end gaming rigs or content creation workstations that need reliable, efficient power for the latest components. Its combination of ATX 3.1 compliance, PCIe 5.1 support, and premium Japanese capacitors makes it a solid investment for future-proof systems. Covered by the applicable manufacturer warranty.
| Brand | ASRock |
|---|---|
| MPN | SL-1000GW/UK |
| Type | PSU |
| Manufacturer Product Type | Asrock PSU |
| Model | Asrock SL-1000GW/UK |
| Series | Asrock SL-1000GW/UK |
| Colour | White |
| Manufacturer Part Number | SL-1000GW/UK |
| EAN | 4710483949203 |
| Country of Origin | China |
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