Seasonic CORE BC-850 ATX 3.1 PSU 850W Black
£66.08 inc VAT
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About This Item
- 850W total power output for PC systems
- 80 PLUS Bronze certified efficiency
- ATX 3.1 compliance with native 12V-2×6 PCIe Gen 5.1 cable
- Active cooling with a 12 cm fan and Smart and Silent Fan Control (S2FC)
- Non-Modular cabling with extensive connectors including 4 PCI Express 6+2 pin and 6 SATA
- Compact 140 mm depth design
- Multiple power protection features including over current and short circuit
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Seasonic CORE BC-850 – Reliable Power for Modern Systems
The Seasonic CORE BC-850 ATX 3.1 power supply unit 850 W 20+4 pin ATX Black delivers stable, efficient power. This PSU is ideal for PC builders and gamers seeking dependable performance. Its robust design ensures your system runs smoothly. We focus on providing components that meet rigorous standards.
Core Power Specifications
| Metric | Spec. |
|---|---|
| Total Power Output | 850 W |
| 80 PLUS Certification | Bronze |
| Form Factor | ATX |
| Fan Diameter | 12 cm |
| Cooling Type | Active |
Efficient and Quiet Operation
This power supply features 80 PLUS Bronze certification. This means it operates with strong energy efficiency. Also, it includes Smart and Silent Fan Control (S2FC). This system intelligently adjusts fan speed. Your system stays cool under load and quiet during lighter use.
Ready for Next-Generation GPUs
The Seasonic CORE BC-850 is built for modern demands. It includes a native 12V-2×6 PCIe Gen 5.1 cable. This ensures compatibility with the latest graphics cards. We also provide traditional 8-pin cables for broader support. This flexibility is key for system upgrades.
Durable and Compact Design
We appreciate good engineering. This unit boasts a compact 140 mm depth. It fits well into many PC cases. The scratch-resistant finish ensures it looks good for years. Its robust construction provides long-term reliability.
Power Protection Features
Your system’s safety is important. This power supply includes comprehensive protection features. It guards against over current and over power. Over voltage and short circuit protection are also present. These safeguards help protect your valuable components.
Before you order
- Confirm your PC case has adequate space for a 140 mm deep ATX PSU.
- Check your motherboard requires a 20+4 pin ATX connector.
- Verify your graphics card needs a 12V-2×6 or 8-pin PCIe power connection.
Frequently Asked Questions
Q: What does 80 PLUS Bronze certification mean?
A: It signifies the power supply meets specific efficiency benchmarks, reducing wasted energy and heat.
Q: Is this power supply suitable for gaming PCs?
A: Yes, its 850 W output and modern cable support make it suitable for many gaming systems.
Q: Does it have an on/off switch?
A: Yes, the unit includes a convenient on/off switch for easy power control.
Q: What is the purpose of the 12V-2×6 PCIe Gen 5.1 cable?
A: This cable provides dedicated power for the newest, high-performance graphics cards, ensuring stable operation.
The Bottom Line
The Seasonic CORE BC-850 ATX 3.1 power supply unit 850 W 20+4 pin ATX Black offers reliable, efficient power. It is an excellent choice for new builds and upgrades. Its robust features support modern PC hardware. Warranty cover varies by product, so please contact us to confirm.
| Cooling | |
|---|---|
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| Cooling type | Active |
| Performance | |
| On/off switch | Yes |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| Mean time between failures (MTBF) | 100000 h |
| Certification | CE, CB, CCC, cTUVus, TUV, BSMI, EAC, UKCA, Energy Star, RoHS, REACH, WEEE, ErP Lot 6 |
| Bearing technology | Sleeve |
| Design | |
| 80 PLUS certification | 80 PLUS Bronze |
| Certification | CE, CB, CCC, cTUVus, TUV, BSMI, EAC, UKCA, Energy Star, RoHS, REACH, WEEE, ErP Lot 6 |
| Product colour | Black |
| Fan diameter | 12 cm |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| Cooling type | Active |
| Power | |
| Total power | 850 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 11 - 5.5 A |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 840 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Power protection features | Over current, Over power, Over voltage, Short circuit |
| Ports & interfaces | |
| Motherboard power cable length | 55 cm |
| CPU power cable length | 60 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| PCI Express power connectors (6+2 pin) | 4 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express connector | Yes |
| ATX power connector (20+4 pin) | Yes |
| Cabling type | Non-Modular |
| EPS power connector (4+4 pin) | Yes |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Certificates | |
| Certification | CE, CB, CCC, cTUVus, TUV, BSMI, EAC, UKCA, Energy Star, RoHS, REACH, WEEE, ErP Lot 6 |
| Compliance certificates | BSMI, CB, CCC, CE, EAC, REACH, RoHS, UKCA, WEEE, cTUVus |
| 80 PLUS certification | 80 PLUS Bronze |
| Weight & dimensions | |
| Width | 150 mm |
| Depth | 140 mm |
| Height | 86 mm |
| Technical details | |
| Sustainability certificates | ENERGY STAR |
| Compliance certificates | BSMI, CB, CCC, CE, EAC, REACH, RoHS, UKCA, WEEE, cTUVus |
| Identifiers | |
| Distributor SKUs | POW-SSC-07506, PSSEA-COREBC850, OSSRP-CBC851-A5A51JF |
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