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SAMA

SAMA HAT-650yzB1G 650 W power supply

SKU CH-P4TH-GKTWV MPN HAT-650yzB1G

Delivers 650 W through an ATX 3.1 compatible, fully modular design with 80 PLUS Gold efficiency, a 140 mm fluid-dynamic-bearing fan.

  • ColorBlack
  • TypeATX 3.1 Compatible
  • Maximum Power650 W
  • Fans1 x 140 mm
  • PFCActive
  • Main Connector24Pin
  • 80 PLUS Gold certified for > 90 % efficiency
  • ATX 3.1 with 12V-2x6 connector supports RTX 40 and 50 series
  • Fully modular cabling keeps builds clean and flexible
  • 100 % Japanese capacitors deliver stable power and long life
  • 140 mm fluid-dynamic-bearing fan runs quietly with > 100000 hour MTBF

ATX 3.1 650 W unit

This 650 W power supply follows the ATX 3.1 specification and targets builders assembling a single-GPU desktop. Fully modular cabling keeps the interior tidy, while 80 PLUS Gold certification confirms high efficiency across typical loads. A 140 mm fluid-dynamic-bearing fan handles cooling with low noise. The compact 150 mm depth fits most mid-tower cases.

Single +12 V rail with 12V-2x6

The single +12 V rail delivers the full 650 W to modern graphics cards through a native 12V-2x6 connector rated for 600 W. One 6+2-pin PCIe cable is also included for secondary power needs. Two SATA power strings support multiple drives. Hold-up time exceeds 12 ms at full load, giving the system a brief ride-through during power dips.

100 % Japanese capacitors and protection suite

All electrolytic capacitors are Japanese-sourced, improving long-term voltage stability and lifespan. The protection suite covers over-voltage, over-current, over-power, short-circuit, under-voltage, surge and no-load conditions. A five-year manufacturer warranty backs the design. No software utilities or RGB controllers are bundled.

Highlights

  • 80 PLUS Gold certified for > 90 % efficiency
  • ATX 3.1 with 12V-2x6 connector supports RTX 40 and 50 series
  • Fully modular cabling keeps builds clean and flexible
  • 100 % Japanese capacitors deliver stable power and long life
  • 140 mm fluid-dynamic-bearing fan runs quietly with > 100000 hour MTBF

Specifications

BrandSAMA
SeriesG-Series
ModelHAT-650yzB1G
Part NumberG0650-BKGFF001-US
ColorBlack
TypeATX 3.1 Compatible
Maximum Power650 W
Fans1 x 140 mm
PFCActive
Main Connector24Pin
+12V RailsSingle
PCI-Express Connector1 x 6+2-Pin
SATA Power Connector2
Max PSU Length150 mm
ModularYes
Hold-up Time> 12 ms @ 100% load
Efficiency> 90%
Energy-Efficient80 PLUS GOLD Certified
Over Voltage ProtectionYes
Overload ProtectionYes
Input Voltage100 - 240 V
Output650W
MTBF>100,000 Hours
Connectors1 x 24 pin ATX
Cable Spec1x MB ATX 24Pin 550mm
1x CPU (4+4)Pin+(4+4)Pin 600+150mm
1x PCI-E (6+2)Pin+(6+2)Pin 550+150mm
1x 12V-2x6 (12+4)Pin 600mm
2x (SATA+SATA+SATA+Molex) 450+150+150+150mm
Top Fans Size140mm
Top Fans Bearing TypeFluid Dynamic Bearing
Shipping weight2.11 kg
Package size267 × 203 × 114 mm

Questions about this item

Will the 12V-2x6 cable reach a rear-mounted GPU in a full-tower case?

The 12V-2x6 cable is 600 mm long, which is typically sufficient for rear-mounted graphics cards in full-tower chassis.

Does the unit include enough SATA power plugs for three drives?

The two included peripheral cables each carry four SATA connectors, giving eight SATA plugs in total.

Can this PSU deliver 650 W continuously at 40 °C ambient?

The 80 PLUS Gold rating and >100,000 hour MTBF indicate stable 650 W output at typical operating temperatures.

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