ATX 3.1 SEMI-MODULAR POWER SUPPLY
ENERGY CONSERVATION
- 80 PLUS® Bronze certified with 88% efficiency at 50% loading
- Better power factor performance with active PFC design
ATX 3.1 READY
MARBLEBRON II series meets the Intel ATX 3.1 standards, reaches 60% low load efficiency and complies with required power supply timing standards.
The 750W model provides one 450W 12V-2x6 cable and 850W model provides one 600W 12V 2x6 cable.
2X Total Power Excursion
3X GPU Power Excursion
SILENT OPERATION
120mm FDB fan provides an ultra-silent user experience
SEMI-MODULAR DESIGN WITH MESH-SLEEVED CABLES
Semi-modular design with flexible, easy-to-assemble cables.
JAPANESE PRIMARY CAPACITORS
High-quality Japanese primary capacitors provide the power supply's durability and ensure the MARBLEBRON II series is stable and reliable.
SINGLE RAIL & DC TO DC DESIGN
Delivers stable DC output and supports high-end graphics cards and processors.
| AC Input | 100-240VAC, 50-60Hz, 10-5A | ||||
|---|---|---|---|---|---|
| DC Output | +3.3V | +5V | +12V | -12V | +5Vsb |
| 20A | 20A | 70A | 0.3A | 2.5A | |
| 130W | 840W | 3.6W | 12.5W | ||
| Total Power | 850W | ||||
INDUSTRIAL SAFETY STANDARDS
Over Current
Protection
Over Voltage
Protection
Under Voltage
Protection
Over Power
Protection
Over Temperature
Protection
Short Circuit
Protection
DIMENSIONS
Unit: mm
| Connect Type | Connector Quantity | Cable Quantity | Cable Length | |
| Motherboard 24 (20+4)pin |
1 |  |
1 | 55cm |
| CPU(4+4)Pin + (4+4)Pin |
2 |  |
1 | 60+15cm |
| PCIe (6+2) pin + (6+2) pin |
4 |  |
2 | 50+15cm |
| 3 x SATA + 4P Molex |
SATA: 6 4P Molex: 2 |
SATA  Molex  |
2 | 40+15+15+15cm |
| 12V-2x6 (12+4)Pin | 1 |  |
1 | 60cm |