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Black fully modular ATX power supply with 135mm striped axial fan

ASRock

ASRock TC-1650T 1650 W ATX 3.1 fully modular power supply

SKU CH-CW13-39TWK MPN TC-1650T

Fully modular ATX 3.1 unit delivers 1650 W with Cybenetics Titanium efficiency and A+ noise rating

  • ColorBlack
  • TypeATX3.1 & PCIe5.1
  • Maximum Power1650 W
  • Fans135mm Striped Axial FDB Fan
  • ModularFull Modular
  • Energy-EfficientCybenetics Titanium

Options 1650W

  • Delivers 1650 W for demanding multi-GPU systems
  • 80 PLUS Titanium and Cybenetics Titanium certifications confirm top-tier efficiency
  • Fully modular cables keep builds clean and airflow unobstructed
  • 135 mm FDB fan with iCool mode stays silent at low loads
  • Native 12V-2x6 connector includes NTC sensor for over-temperature protection

1650 W ATX 3.1 Fully Modular PSU

The ASRock TC-1650T is a 1650 W ATX 3.1 power supply with a fully modular cable design. It meets 80 PLUS Titanium and Cybenetics Titanium efficiency standards. A 135 mm striped axial FDB fan provides cooling. The unit carries Cybenetics Lambda A+ noise certification.

Enthusiast builds needing top efficiency

This unit suits high-power systems that demand Titanium-grade efficiency and quiet operation under low loads. The iCool fan mode keeps the fan off at light load. Builds that do not need 1650 W or Titanium certification should consider lower-capacity models.

ATX 3.1 and PCIe 5.1 ready platform

Native 12V-2x6 connectors with dual-colour TempGuard plugs support modern graphics cards. The +5 V Boost switch adds 200 mV when enabled, holding the rail near 5.2 V. Japanese capacitors and full modularity simplify cable routing in compatible cases.

Highlights

  • Delivers 1650 W for demanding multi-GPU systems
  • 80 PLUS Titanium and Cybenetics Titanium certifications confirm top-tier efficiency
  • Fully modular cables keep builds clean and airflow unobstructed
  • 135 mm FDB fan with iCool mode stays silent at low loads
  • Native 12V-2x6 connector includes NTC sensor for over-temperature protection

Specifications

BrandASRock
ModelTC-1650T
ColorBlack
TypeATX3.1 & PCIe5.1
Maximum Power1650 W
Fans135mm Striped Axial FDB Fan
ModularFull Modular
Energy-EfficientCybenetics Titanium
PSU Noise LevelCybenetics A+
Shipping weight4.60 kg
Package size400 × 272 × 118 mm

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Questions about this item

Which motherboard power connector must my board provide for this ATX 3.1 unit?

The PSU follows the ATX 3.1 specification, so your motherboard needs a standard 24-pin ATX connector and a 12V-2x6 (12VHPWR) socket for the native GPU cable.

Will my existing PCIe 8-pin GPU cables work with this supply?

The unit includes a native 12V-2x6 cable for PCIe 5.1 graphics cards; older 8-pin cables are not supplied, so you would need the adapter that comes with the GPU.

How can I confirm the fan is behaving correctly after I build the system?

In iCOOL mode the 135 mm FDB fan stays off at low load and spins up only when temperature or load rises; switching iCOOL off makes the fan run constantly.

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