Power Supply|SEASONIC|ATX|PC|100 - 240 V|850 W|SRP-CBC851-A5A51JF

Technical details

• Sustainability certificates: ENERGY STAR

Weight & dimensions

• Depth: 140 mm
• Height: 86 mm
• Width: 150 mm

Certificates

• Certification: CE, CB, CCC, cTUVus, TUV, BSMI, EAC, UKCA, Energy Star, RoHS, REACH, WEEE, ErP Lot 6
• Compliance certificates: BSMI/CB/CCC/CE/cTUVus/EAC/REACH/RoHS/UKCA/WEEE

Operational conditions

• Operating temperature (T-T): 0 - 40 °C °C

Design

• Cooling type: Active
• Fan diameter: 12 cm mm
• Fan location: Top
• Number of fans: 1 fan(s) fan(s)
• On/off switch: Yes
• Product colour: Black

Performance

• 80 PLUS certification: 80 PLUS Bronze
• Bearing technology: Sleeve
• Mean time between failures (MTBF): 100000 h
• Power supply unit (PSU) form factor: ATX
• Purpose: PC

Ports & interfaces

• ATX power connector (20+4 pin): Yes
• Cabling type: Non-Modular
• CPU power cable length: 60 cm mm
• CPU power connector (4+4 pin): Yes
• EPS power connector (4+4 pin): Yes
• Motherboard power cable length: 55 cm mm
• Motherboard power connector: 20+4 pin ATX
• Number of SATA power connectors: 6
• PCI Express connector: Yes
• PCI Express power connectors (6+2 pin): 4
• Peripheral (Molex) power connectors (4-pin): 3

Power

• AC input frequency: 50/60 Hz
• AC input voltage: 100 - 240 V
• Combined power (+12V): 840 W
• Combined power (+3.3V): 100 W
• Combined power (+5Vsb): 12.5 W
• Combined power (-12V): 3.6 W
• Input current: 11 - 5.5 A
• Max output current (+12V): 70 A
• Max output current (+3.3V): 20 A
• Max output current (+5V): 20 A
• Max output current (+5Vsb): 2.5 A
• Max output current (-12V): 0.3 A
• Power protection features: Over current/Over power/Over voltage/Short circuit
• Total power: 850 W

• Description: <p><b>CORE BC &ndash; Power Made Simple</b><br /> <br /> The <b>Seasonic CORE BC Series</b> delivers reliable performance and modern ATX 3.1 compliance at an essential value. Designed for everyday builders and gamers, it embodies Seasonic&rsquo;s trusted quality in a compact 140 mm design with a durable scratch-resistant finish.<br /> <br /> With 80 PLUS&reg; Bronze efficiency, Smart and Silent Fan Control (S2FC), and a 120 mm HDB fan, it ensures cool, quiet, and stable operation. The CORE BC-750 and CORE BC-850 include a 12V-2&times;6 PCIe Gen 5.1 cable, ready for the latest GPUs, <b>while the CORE BC-650 meets all ATX 3.1 requirements with traditional connectors.</b><br /> <br /> Built on decades of engineering excellence, the CORE BC Series delivers the quiet efficiency, reliability, and durability that define every Seasonic power supply.<br /> <br /> <b>Next-Gen and Legacy GPU Cable</b><br /> Includes native 12V-2x6 and 2&times; 8-pin cables for maximum compatibility<br /> <br /> <b>S2FC - Intelligent Fan Control Technology</b><br /> The Smart and Silent Fan Control (S2FC) system intelligently regulates the power supply&rsquo;s fan speed to achieve the ideal balance between cooling efficiency and silent operation. By dynamically adjusting the fan curve according to temperature, it ensures that your system remains quiet during low-to-medium usage and effectively cooled when performance demands increase.</p>
• Summary: Seasonic CORE BC-850 ATX 3.1. Total power: 850 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 55 cm, CPU power cable length: 60 cm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Black, Cooling type: Active, Fan diameter: 12 cm. Compliance certificates: BSMI, CB, CCC, CE, EAC, REACH, RoHS, UKCA, WEEE, cTUVus, Certification: CE, CB, CCC, cTUVus, TUV, BSMI, EAC, UKCA, Energy Star, RoHS, REACH, WEEE, ErP Lot 6
• Vendor Homepage: https://seasonic.com/core-bc/
• Category Code: PSU
• Unit Box Height: 0.185
• Unit Box Length: 0.12
• Unit Box Width: 0.24
• Units per Pallet: 0
• Units per Shipping Box: 5
• Unit Calculated Volume: 0.00672 cubm
• Unit Calculated Weight: 2.55 kg