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Silverstone Decathlon DA750R Gold ATX Power Supply, 750W, 80 PLUS Gold, Fully Modular

 

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Silverstone
Part no SST-DA750R-GMA
Ascent part no 739277
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If you are unsure what PSU watts you need, try the power supply calculator listed here.
Modular, Output: +3.3V@20A, +5V@20A, +12V1@62A, +5VSB@2.5A, 1 x 24 / 20-Pin motherboard connector, 2 x 8 / 4-Pin EPS / ATX 12V connector, 4 x 8 / 6-Pin PCIe connectors, 1 x 12V-2x6 connector, 8 x SATA connectors, 4 x 4-Pin Peripheral connector150 mm (W) •80 PLUS Gold efficiency certification
•Equipped with Gen5 12V-2x6 PCIe connector, meeting Intel ATX3.0/3.1 specification standard
•Latest PCIe Gen 5 standard to support up to 2X power excursion
•24/7 continuous power output with 50℃operating temperature
•Silent running 120mm fan with advanced semi-fanless operation
•Compact design with a 140mm depth for easy integration

12V-2x6 PCIe connector supports ATX3.0/3.1 specifications
The 12+4 pin (12V-2x6) design is capable of withstanding power failure caused by a running graphics card’s instantaneous peak power consumption, whilst providing higher stability and efficiency power output for high-end systems

Specifications:
•Max. DC Output: 750W
•Power density: 415W/L
•Combined +3.3V & +5V: 100W
•Combined +12V: 750W
•Input Voltage: 90 ~ 264 Vrms
•Input Frequency Range: 47Hz ~ 63Hz
•PFC: Active PFC (PF>0.9 at full load)
•Efficiency: ≥87% & <89%
•MTBF: 100,000 hours
•Operating temperature: 0°C ~ 50°C
•Protection: Over Current Protection, Over Power Protection, Over Voltage Protection, Short Circuit Protection, Over Temperature Protection, Under Voltage Protection
•Connectors:
-1x 24 / 20-Pin motherboard connector
-2x 8 / 4-Pin EPS / ATX 12V connector
-4x 8 / 6-Pin PCIe connectors
-1x 12V-2x6 connector
-8x SATA connectors
-4x 4-Pin Peripheral connector
-Note: DA750R-GMA/DA750R-GMA-WWW are not compatible with PP05-E and PP06 cables.
•Cooling System: Silent 120mm fan
•Noise Level: 0 dBA minimum
•Certification: 80 PLUS Gold
•Form factor: ATX (PS2)
•Dimension: 150mm (W) × 86mm (H) × 140mm (D)
•Weight: 2.08kg

Extended specs

Product lineDecathlon
ModelDA750R
Product nameDecathlon DA750R Gold ATX Power Supply
Product typeATX Power Supply
Output power750
ReceptaclesATX 24-pin [20+4] (x1), 12V-2x6 (x1), SATA (x8), EPS 8-pin [4+4] (x2), PCIe 8-pin [6+2] (x4), Peripheral 4-pin (x4)
Notes80 PLUS Gold, Fully Modular

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Silverstone
Part no SST-DA750R-GMA
Ascent part no 739277
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Was the lowest cost inc shipping, did not charge credit card surcharge fees, and I have used before without issues." Jay, 22 September 2026
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