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Black rectangular ATX power supply unit with a 140 mm fan grille and modular cable sockets

SAMA

SAMA HAT-750yzB1G 750 W ATX 3.1 power supply

SKU CH-M069-NQB3G MPN HAT-750yzB1G

A fully modular 750 W ATX 3.1 power supply with Cybenetics Gold efficiency, a 140 mm FDB fan, Japanese capacitors and a 12VHPWR 16-pin connector for RTX 40 and 50 series graphics cards

  • Max wattage750 W
  • Power efficiency> 90%
  • Modular cablingYes
  • Fan configuration1 × 140 mm
  • Power factor correctionActive
  • Main power connector24Pin

Model G750W Black

  • Cybenetics Gold efficiency keeps waste heat low
  • ATX 3.1 and PCIe 5.1 ready with 12V-2x6 connector for RTX cards
  • Fully modular cables let you connect only what you need
  • 140 mm FDB fan runs silent under 40 % load
  • Japanese capacitors deliver stable power for long life

Power Delivery & Standard

This SAMA HAT-750yzB1G unit delivers 750 W through an ATX 3.1 design that includes a 12V-2x6 connector rated for 600 W. A single +12 V rail feeds the 24-pin main connector, one 6+2-pin PCIe plug and two SATA power leads. Cybenetics Gold certification confirms efficiency above 90 % and low acoustic output.

Build & Compatibility Checks

Verify that your case accepts a 150 mm deep power supply before ordering. The fully modular cable set lets you connect only the leads required for your build. Ensure the motherboard provides a 24-pin socket and that the graphics card matches the single 6+2-pin or 12V-2x6 interfaces supplied. Input voltage range covers 100 to 240 V.

Best Fit & Alternatives

This unit suits high-performance gaming PCs, content-creation workstations and compact silent builds that need 750 W with Gold-grade efficiency. Builds requiring more than one 6+2-pin PCIe connector or higher total wattage such as 850 W or 1000 W models should consider larger capacities instead.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $63.99
Cheaper than about 83% of the 10,869 comparable items (median $142.99).
Max wattage 750 W
Lower than about 60% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameSAMA
Product lineG-Series
Model nameHAT-750yzB1G
Part numberG0750-BKGFF001-US
Product typeATX 3.1 Compatible
Product colorBlack
Ports & slots
PCIe power connectors1 × 6+2-Pin
SATA power connectors2
Output type750 W
Connection types1 × 24 pin ATX
Power
Max wattage750 W
Power efficiency> 90%
Modular cablingYes
Power factor correctionActive
Main power connector24Pin
12V railsSingle
Power hold-up time> 12 ms @ 100% load
Efficiency certificationCybenetics Certified
Overvoltage protectionYes
Overload protectionYes
Supply voltage100–240 V
Size & build
Top fans size140 mm
Shipping weight2.20 kg
Package size267 × 203 × 114 mm
Compatibility
PSU length limit150 mm
More details
Fan configuration1 × 140 mm
Mean time between failures>100,000 h
Top fans bearing typeFluid Dynamic Bearing

Other versions of this model

5 more in the same range

Questions about this item

Does the box include all cables or do I need to buy the 12VHPWR 16pin connector separately?

The unit ships with the 12VHPWR 16pin cable and a full modular set so every required lead is in the box.

Which wattage from the 650 750 850 1000 range fits a single 600 W graphics card?

The 750 W model delivers the 600 W 12VHPWR connection while leaving headroom for the rest of the system.

What does the 750 W rating mean when the GPU draws 600 W through the 12VHPWR connector?

The single +12 V rail can supply the full 750 W so the GPU gets 600 W and the CPU plus drives share the remaining 150 W.

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