The Seasonic CORE BC-650 is a reliable 650W ATX power supply designed for desktop PC builds. Following the ATX 3.1 standard, this unit delivers stable and efficient power to a wide range of components. With an 80 PLUS Bronze certification, it offers solid energy efficiency during operation. The non-modular cabling design keeps things straightforward, while the black finish gives it a clean, understated appearance that fits well inside most standard cases. The unit supports a universal input voltage range of 100 to 240V at 50/60Hz, making it suitable for use in various regions.
Power Delivery and Connectivity
The CORE BC-650 provides a combined 12V output of 648W with a maximum current of 54A, ensuring strong and consistent power delivery to modern processors and graphics cards. It includes a 20+4 pin ATX motherboard connector, a 4+4 pin CPU connector, four 6+2 pin PCIe connectors, six SATA power connectors, and three Molex connectors. This broad selection of connections makes it compatible with a wide variety of hardware configurations without the need for adapters.
Cooling and Protection
Active cooling is handled by a single 120mm sleeve bearing fan positioned on the top of the unit, providing adequate airflow to maintain stable temperatures during use within an operating range of 0 to 40 degrees Celsius. The power supply also incorporates multiple protection features including over current, over power, over voltage, and short circuit protection. With an MTBF rating of 100,000 hours, the unit is built with long-term reliability in mind.
Product number manufacturer:
SRP-CBC651-A5A51JF
Certificates
Connectivity
ATX power connector (20+4 pin):
CPU power connector (4+4 pins):
Motherboard power connector:
20+4 pin ATX
PCI Express power connectors (6+2 pin):
4
PCI Express power connectors (8-pin):
Cooling
Energy management
Max output current (+12V):
54 A
Max output current (+3.3V):
20 A
Max output current (+5V):
2.5 A
Max output current (+5Vsb):
20 A
Max output current (-12V):
0.3 A
Environmental conditions
Operating temperature range (T-T):
0 - 40 °C
Physical characteristics
Technical details
Mean time between failures (MTBF):
100000 h
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