Seasonic

Seasonic CORE GX-650 - 650W 80 PLUS Gold Fully-Modular ATX 3.1 PSU, 12V-2x6 (Boxed)

SKU 6831 Brand Seasonic EAN13 4711173878452
650W 80 PLUS Gold fully-modular ATX 3.1 PSU with native 12V-2x6 PCIe 5.1 cable, 120mm HDB fan, braided cables, Smart & Silent control, OptiSink design, 7-year warranty.
PSU (Power Supplies) - Wattage 600 - 699 W
PSU (Power Supplies) - Efficiency Rating 80 Plus Gold
PSU (Power Supplies) - Color Black
PSU (Power Supplies) - Modularity Fully modular
PSU (Power Supplies) - PCIe GPU Connectors 1x 12V-2x6
PSU (Power Supplies) - Length Up to 140 mm
PSU (Power Supplies) - EPS CPU Connectors 1x 4+4pin EPS/ATX12V

The Seasonic CORE GX-650 complies with ATX 3.1 and PCIe 5.1 standards, featuring a native 12V-2x6 connector for up to 600W GPU power delivery. This 80 PLUS Gold certified fully modular PSU offers excellent efficiency, black braided cables, and optimal balance of cost and performance for PC builders.

Equipped with a 120mm Hydro Dynamic Bearing fan and Seasonic's Smart & Silent Fan Control, it ensures superior cooling at minimal noise. The innovative OptiSink design enhances heat dissipation with a redesigned PCB and compact components, allowing versatile installation orientations and eco-friendly operation.

Key benefits include full modularity for clean builds, robust protections, and a 7-year warranty. Ideal for mid-range gaming rigs with modern GPUs.

  • ATX 3.1 / PCIe 5.1 compliant
  • 1x 12V-2x6 PCIe connector
  • Fully modular with braided cables
  • 120mm HDB fan, hybrid fan control
  • 80 PLUS Gold efficiency
  • 140mm depth, 7-year warranty
Total power650 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Input current9 A
Combined power (+3.3V)100 W
Combined power (+12V)648 W
Combined power (-12V)3.6 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)20 A
Max output current (+12V)54 A
Max output current (+5V)20 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Over power, Over total voltage, Over voltage, Short circuit, Under voltage
Number of PATA power connectors2
Peripheral (Molex) power connectors (4-pin)1
Cabling typeFully-Modular
80 PLUS certification80 PLUS Gold
PurposePC
Power supply unit (PSU) form factorATX
ATX version3.1
Mean time between failures (MTBF)100000 h
Product colourBlack
Cooling typeActive
Fan diameter12 cm
Number of fans1 fan(s)
On/off switchYes
Operating temperature (T-T)0 - 50 °C
Cables includedAC, CPU, PCIe (12V-2x6), Peripheral (Molex) to SATA 3.3, SATA
CertificationBSMI, C-tick, CB, CCC, CE, cTUVus, EAC, FCC, TUV, UKCA
Width150 mm
Depth140 mm
Height86 mm
Package typeBox
Fan bearing technologyHydro Dynamic Bearing (HDB)
PCIe connectors1x 12V-2x6 (PCIe 5.1 compatible)
Warranty7 years