SAMA
SAMA GT750-White 750 W power supply
Fully modular 750 W ATX 3.1 unit with 80 PLUS Gold efficiency, native 12V-2x6 connector for RTX 4090, Japanese capacitors and a 120 mm FDB fan
- TypeATX 12V v3.1
- Maximum Power750 W
- ModularFull Modular
- Fans120mm ECO Fan
- Main Connector1× 20+4pin
- +12V Rails12V 3.1×1
Certification Series Gold GT Series
- Gold GT Series
- Gold GP Series
- Bronze B Series
Color White
- Black
- White
- 80 PLUS Gold efficiency cuts waste heat
- ATX 3.1 standard supports modern high-draw components
- Fully modular cables keep the build tidy
- Japanese capacitors deliver stable output under load
- Native 12V-2x6 connector plugs RTX 4090 class GPUs directly
Capacity & standard
The SAMA GT750-White is a 750 W ATX 3.1 power supply with full modular cabling and 80 PLUS Gold certification. It targets builders who need reliable power for modern GPUs such as the RTX 4090 and want a clean installation.
ATX 3.1 practical limits
The unit follows the ATX 3.1 and PCIe 5.1 specifications, providing a native 12V-2x6 connector that removes the need for adapters. Hold-up time exceeds 11 ms at full load and the input range covers 100-240 V at 50-60 Hz for worldwide use.
Upgrade path
Replacing an older ATX 2.x supply with this model adds the 12V-2x6 interface, Japanese capacitors and a fluid-dynamic-bearing fan rated for 100000 hours MTBF. The jump is worthwhile when moving to a PCIe 5.1 graphics card or when a fully modular, Gold-efficiency platform is required.
Points forts
- 80 PLUS Gold efficiency cuts waste heat
- ATX 3.1 standard supports modern high-draw components
- Fully modular cables keep the build tidy
- Japanese capacitors deliver stable output under load
- Native 12V-2x6 connector plugs RTX 4090 class GPUs directly
Caractéristiques
| Brand | SAMA |
|---|---|
| Model | GT750-White |
| Series | GT Series |
| Part Number | GT750-WHGFFXX1-US |
| Type | ATX 12V v3.1 |
| Maximum Power | 750 W |
| Modular | Full Modular |
| Fans | 120mm ECO Fan |
| Main Connector | 1× 20+4pin |
| +12V Rails | 12V 3.1×1 |
| PCI-Express Connector | 2×6+2pin |
| Power Good Signal | ATX |
| Hold-up Time | >11ms |
| Over Voltage Protection | Yes |
| Overload Protection | Yes |
| Input Voltage | 100-240V |
| Input Frequency Range | 50-60Hz |
| Input Current | 10A |
| Output | +3.3V@20A, +5V@20A, [email protected] , [email protected] , [email protected] |
| MTBF | Over 100,000 hours at 25? and 100% load excluding the DC Fan. |
| Connectors | 1 x 24-pin ATX (24-pin) 2 x ATX 12V/EPS12V (4+4-pin) 1 x 12V-2×6 3 x PCIe (6+2) 6 x SATA 2 x IDE |
| Color | White |
| Fan LED | No |
| Max PSU Length | 150mm |
| Protection | OPP, OVP, UVP, OCP, OTP, SCP, OPP, SIP |
| Cable Spec | (20+4P)*1 600mm (4+4P)+(4+4P)*1 600+150mm (12V-2×6)*1 600mm (6+2P)*1 600mm (6+2P)+(6+2P)*1 550+150mm (SATA+SATA+SATA+IDE)*2 500+100+100+100mm |
| PFC | active PFC |
| Dimensions | 140×150×86mm |
| Weight | 2.1kg |
| Package Content | GT750+Cable +accessory+Quick Start Guide |
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