SilverStone SX1000R-PL 1000W Platinum PSU Review – A Powerful and Silent Performer
The SilverStone SX1000R-PL is a high-performance, full-modular power supply designed to power demanding PC setups. With 1000W of continuous power, a Cybernetics Platinum certification, and a silent-running fan, this PSU promises both power and peace of mind. I’ve been using this PSU for the past few weeks, putting it through its paces with a high-end gaming PC, and here’s my in-depth review.
Table of Contents
Introduction
The SilverStone SX1000R-PL is a standout power supply for its blend of high wattage, platinum efficiency, and a silent fan. It’s designed to handle the power demands of modern gaming PCs, including those with high-end GPUs and demanding workloads. I’ve been impressed by its performance and its ability to run cool and quiet even under stress.
Key Features
Here are some of the key features that make the SilverStone SX1000R-PL stand out:
- 1000W of Continuous Power: More than enough for the most demanding PC configurations, including high-end GPUs and multiple storage drives.
- Cybernetics Platinum Certification: Guarantees high efficiency and minimal power waste, resulting in lower energy bills and cooler system temperatures.
- Active PFC: Ensures stable power delivery and better compatibility with various power grids.
- 12VHPWR PCIe Connector: Supports the latest graphics cards with the new 12VHPWR connector for maximum power delivery.
- Silent Running 120mm Dual Ball Bearing Fan: Operates quietly even under high loads, keeping your system noise levels low.
- Full Modularity: Allows you to connect only the cables you need, simplifying cable management and improving airflow.
- SFX-L Form Factor: Compact design is ideal for smaller PC cases, offering efficient power delivery in a streamlined package.
Performance
The SilverStone SX1000R-PL has consistently delivered outstanding performance. During my tests, it handled heavy gaming workloads, demanding software applications, and overclocked components with ease. The power delivery was stable and consistent, without any noticeable voltage fluctuations.
Here are some specific aspects of its performance:
- Excellent Efficiency: The Cybernetics Platinum certification isn’t just a marketing gimmick. I observed consistently high efficiency levels, with minimal power waste even under demanding loads. This translates into lower energy bills and cooler system temperatures.
- Silent Operation: The dual ball bearing fan remained incredibly quiet, even during high-load scenarios like intense gaming sessions or system stress tests. This is a testament to its high-quality construction and excellent fan design.
- Stable Power Delivery: No matter the workload, the SX1000R-PL consistently delivered stable power with no noticeable fluctuations. This is crucial for the reliability and longevity of your components.
Pros & Cons
Here’s a breakdown of the pros and cons of the SilverStone SX1000R-PL:
Pros:
- High wattage (1000W) for demanding PC setups.
- Cybernetics Platinum certification for high efficiency.
- Silent-running fan for minimal noise.
- Full modularity for easy cable management.
- Supports the latest 12VHPWR PCIe connector.
- SFX-L form factor for compatibility with smaller PC cases.
Cons:
- Premium pricing compared to some other PSU options.
- The SFX-L form factor might not be compatible with all PC cases.
Final Verdict
The SilverStone SX1000R-PL is a top-tier power supply that delivers on its promises. It’s powerful, efficient, and remarkably quiet. If you’re looking for a reliable and high-performance PSU to power your demanding PC build, the SX1000R-PL is definitely worth considering. While the price might be a bit higher than some alternatives, the combination of power, efficiency, and silence makes it a compelling choice for anyone serious about PC performance and quiet operation.
Specifications
| Color | Black (lead-free paint) |
| Max. DC Output | 1000W |
| Power Density | 969W per liter |
| Load Range | Output: +3.3V, +5V, +12V, +5VSB, -12V |
| Combined +3.3V & +5V | 125W |
| Combined +12V | 999.6W |
| Input Voltage | 90 ~ 264 Vrms |
| Input Frequency Range | 47Hz ~ 63Hz |
| PFC | Active PFC (PF>0.9 at Full Load) |
| Efficiency | 89% ~ 91% overall efficiency |
| MTBF | 100,000 hours |
| Operating Temperature | 0°C ~ 50°C |
| Protection | Over Current, Over Power, Over Voltage, Short Circuit, Over Temperature, Under Voltage |
| Connectors | 1 x 24 / 20-Pin motherboard, 2 x 8 / 4-Pin EPS / ATX 12V, 4 x 8 / 6-Pin PCIe, 1 x 12+4-Pin 12VHPWR, 8 x SATA, 3 x 4-Pin Peripheral + 1 x 4-Pin Floppy adapter |
| Cooling System | Single 120mm dual ball bearing fan |
| Noise Level | 0 ~ 36 dBA |
| Certification | Cybenetics Platinum |
| Form Factor | SFX-L |
| Dimension | 125mm (W) x 63.5mm (H) x 130mm (D) |
| Weight | 1.39 kg |
| GPU Support list | Compatible with ATX12V v2.4 |