SEA SONIC to Launch New PRIME TX & PX ATX 3.0

Taipei, Taiwan – 19 June 2023

Sea Sonic Electronics., Co., Ltd. is proud to announce the introduction of the new PRIME ATX 3.0 Series power supplies. The PRIME TX and PX ATX 3.0 certified units are built on top of all the great features of the PRIME TX platform with added ATX 3.0 and PCIe 5.0 compatibility.

These power supplies tick all the check boxes that PC builders and enthusiasts have come to expect from the Seasonic brand name. Thanks to the fully modular design, only those cables with braid pattern need to be connected, which are necessary to power the PC components.

The new PRIME TX-1600, PRIME TX-1300, and PRIMEPX-1600 units are ATX 3.0 certified and PCIe 5.0 compliant to power the latest cutting-edge systems, helping to improve overall system performance and long-term reliability while providing the most stable power necessary at the highest levels of performance.

With the included top-quality PCIe 5.0 12VHPWR VGA cable, these units can safely power the latest modern graphics cards, such as the NVIDIA® GeForce™ RTX 40 Series.

Other features include:

  • 105°C-rated Japanese electrolytic capacitors
  • 135 mm Fluid Dynamic Bearing (FDB) fan for quiet operation
  • New Seasonic Digital Hybrid Silent Fan Control for optimal cooling
  • Fanless mode up to 50% load
  • Full modularity for the best cable management options
  • Individual black cables with a braided pattern
  • Added 12VHPWR cable to support the newest graphic cards
  • Complete protection features: OPP / OVP / UVP /SCP / OCP / OTP
  • 12-year warranty – our commitment to high quality

Regarding efficiency, the PRIME TX and PX Series boast 80 PLUS® Titanium and 80 PLUS® Platinum certification, respectively, while achieving one of the top-level Titanium certifications from Cybenetics (PRIME TX-1300 ATX3.0 to follow soon). Regardless of which endorsement we look at, the efficiency of the PRIME TX and PRIME PX power supplies is extremely high, designed to save energy.

For noise level output measurement, these power supplies are certified with Lambda A (PRIME TX-1600) and LAMBDA A- (PRIME PX-1600) certifications from Cybenetics (PRIME TX-1300 ATX 3.0 to follow soon).


  • PRIME TX-1600 ATX 3.0: $ 609.99 / 549.90€
  • PRIME TX-1300 ATX 3.0: $ 519.99 / 479.90€
  • PRIME PX-1600 ATX 3.0: $ 509.99 / 459.90€


  • PRIME TX-1600 and 1300 ATX 3.0: July 2023.
  • PRIME PX-1600 ATX 3.0: June 2023.

We have already reviewed the following:

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *