SEASONIC  

PRIME TX-1600 ATX 3.1 Seasonic PRIME TX 1600W Power Supply | SKU PS-1600TX3

Mfg Part Number:  PRIME TX-1600 ATX 3.1  
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Price: $728.70
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Oct 22, 2026
No Sales Tax except these states
, PO and Wire.

ATX 3.1 and 16-Pin PCIe Gen 5 Cable (12V-2x6)

Seasonic's latest PRIME ATX 3.1 Series is designed and built to power new PC components requiring the new ATX 3.1 and PCIe 5.1 standards.

Micro Tolerance Load Regulation

Seasonic's latest design keeps the output voltage within a very tight range, achieving under 0.5 % load regulation. This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.

Digital Hybrid Fan Control

Seasonic's vast experience in designing the most silent and efficient power supplies on the market was translated into the development of Hybrid Mode; a state-of-the-art digital fan control that enables users to keep the overall fan noise at the lowest possible level.

  • Reduced noise without increase in temperature
  • Extended fan life due to the reduced number of fan rotations
  • Optimized heat dissipation at all times
  • Unsurpassed silent performance in Fanless Mode

Fluid Dynamic Fan Bearing

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.

When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces.

As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.

Main Specification
General Information
Manufacturer Sea Sonic Electronics Co., Ltd
Manufacturer Part Number PRIME TX-1600 ATX 3.1
Manufacturer Website Address http://www.seasonicusa.com
Brand Name Seasonic
Product Line PRIME
Product Series TX
Product Model PRIME TX ATX 3.1
Product Name PRIME TX 1600W Power Supply
Product Type Power Supply
Technical Information
Specification Compliance EPS12V
Specification Compliance ATX12V v3.0
Specification Compliance ATX 3.1
Efficiency 94%
Number of Fans 1
Fan Bearing Type Fluid Dynamic Bearing
Fan Diameter 135 mm
Protection Type Under Voltage
Protection Type Over Voltage
Protection Type Over Temperature
Protection Type Over Power
Protection Type Short Circuit
Protection Type Over Current
Modular Yes
Modular Type Fully Modular
Features On/Off Switch
Features Low Noise
Reliability
MTBF 50000 Hour
Power Description
Number of +12V Rails 1
Input Voltage 230 V AC
Input Voltage 120 V AC
Input Voltage Range 100 V AC - 240 V AC
Output Voltage 12 V DC
Output Voltage 5 V SB
Output Voltage -12 V DC
Output Voltage 3.3 V DC
Output Voltage 5 V DC
Output Voltage Detail 5 V DC @ 25 A
Output Voltage Detail 12 V DC @ 133.3 A
Output Voltage Detail 5 V SB @ 3 A
Output Voltage Detail -12 V DC @ 0.5 A
Output Voltage Detail 3.3 V DC @ 25 A
Output Current 25 A
Output Current 3 A
Output Current 500 mA
Output Current 133.30 A
Output Power 1600 W
Input Frequency 50 Hz - 60 Hz
Interfaces/Ports
Number of SATA Power Connectors 18
PCI Express Connector Yes
PCI Express Version 5.1
Number of 4-pin Molex Power Connectors 3
Environmental Conditions
Minimum Operating Temperature 32°F (0°C)
Maximum Operating Temperature 122°F (50°C)
Physical Characteristics
Form Factor ATX/EPS
Height 3.4"
Width 5.9"
Depth 8.3"
Miscellaneous
Certifications & Standards
  • cTUVus
  • TUV
  • CB
  • CCC
  • BSMI
  • EAC
  • CE
Energy Star Yes
Energy Efficiency Certification 80 Plus Titanium
Energy Efficiency Compliance Energy-related Products Directive Lot 6 (ErP Lot 6)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Warranty
Limited Warranty 12 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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