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SAMA

SAMA HAT-650yzB1G 650W ATX 3.1 power supply

SKU CH-TDWM-2YY9P MPN HAT-650yzB1G

Fully modular ATX 3.1 power supply delivers 650 W with Cybenetics Gold efficiency, a 140 mm FDB fan, Japanese capacitors and a 12VHPWR 16-pin connector for RTX 40 and 50 series GPUs

  • TypeATX 3.1 Compatible
  • Maximum Power650 W
  • ModularYes
  • Fans1 x 140 mm
  • PFCActive
  • Main Connector24Pin
  • Cybenetics Gold efficiency keeps power draw low and noise minimal
  • ATX 3.1 and PCIe 5.1 ready with 16-pin connector for 600W GPU support
  • Fully modular cables let you connect only what the build needs
  • 140 mm FDB fan runs silent under 40% load with ECO mode
  • 100% Japanese capacitors and 150 mm depth fit compact cases reliably

650W ATX 3.1 Power Supply

The SAMA HAT-650yzB1G is a 650W ATX 3.1 compatible power supply built for modern desktop systems. It delivers a single +12V rail rated at the full 650W and meets Cybenetics Gold efficiency standards. Fully modular cabling and a 140mm FDB fan keep the interior tidy and the acoustics low. Japanese capacitors provide stable power delivery across the load range.

Suits Compact Builds And Modern GPUs

This unit fits cases with a 150mm depth clearance and includes a 12V-2x6 connector for RTX 40 and 50 series graphics cards. The ECO fan mode stays silent under 40% load, making it a good match for quiet workstations or small form factor gaming rigs. Systems needing more than 650W or multiple PCIe power cables should consider the 750W, 850W or 1000W models in the same series.

Headroom For Single High-End GPU

At 650W the supply comfortably powers a CPU plus one high-end graphics card drawing up to 600W through the 16-pin connector. Two SATA power connectors and one 6+2-pin PCIe cable cover typical storage and peripheral needs. Efficiency stays above 90% at typical loads and hold-up time exceeds 12ms at full load. The design leaves no spare PCIe cables for a second power-hungry GPU.

Highlights

  • Cybenetics Gold efficiency keeps power draw low and noise minimal
  • ATX 3.1 and PCIe 5.1 ready with 16-pin connector for 600W GPU support
  • Fully modular cables let you connect only what the build needs
  • 140 mm FDB fan runs silent under 40% load with ECO mode
  • 100% Japanese capacitors and 150 mm depth fit compact cases reliably

Specifications

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

Other versions of this model

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Questions about this item

Will the 12VHPWR connector support an RTX 40 series card at full power?

Yes, the 16-pin 12V-2x6 connector is rated for up to 600 W and is compatible with RTX 40 and 50 series graphics cards.

Does the fully modular design include enough SATA connectors for three drives?

The unit ships with two SATA power connectors; a third drive would require an additional modular cable or adapter.

Can this 650 W unit fit in a compact case with a 150 mm depth limit?

The power supply is 150 mm deep, so it matches that exact clearance — verify your case specification before ordering.

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