How long are the cables provided with this power supply?

The cable lengths provided with this power supply are as follows: 610mm for the ATX Motherboard connector, 650mm for the EPS CPU connectors, 750mm for the PCIe connectors, 810mm and 860mm for some SATA cables, 450mm for another SATA cable, 300mm for the Molex to SATA adapter, and 690mm and 470mm for Peripheral/Molex cables.

Can this power supply handle high-end systems?

Yes, this power supply is designed for high-end systems, featuring 1300W maximum power, support for multi-GPU setups, and premium components ensuring stability and efficiency.

What wattage are 8-pin PCIE connectors rated at? Asking for future compatibility with a dual 8-pin to 12V-2x6 adapter

these have native 12vhpwr you dont need an adapter

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Main image of Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

Alt view image 2 of 6 - Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

Alt view image 3 of 6 - Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

Alt view image 4 of 6 - Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

Alt view image 5 of 6 - Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

Alt view image 6 of 6 - Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

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Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

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Options: ATX 3.0 Platinum (1600W)

ATX 3.0 Titanium (1600W)
ATX 3.0 Titanium (1300W)
ATX 3.0 Platinum (1600W)

ATX 3.0 / PCIe 5.0 Compliant
Ultra-High Efficiency 80 PLUS® Platinum Certified
Fully Modular Cabling Design
Top-Quality 135 mm Fluid Dynamic Bearing Fan
Micro Tolerance Load Regulation (MTLR) [0.5 %]
PVC Embossed Cable
12 Years Warranty
Premium Hybrid Fan Control
New Digital Fan Control Circuit

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

Reviews (695)

General
Brand	SeaSonic
Model	Prime PX-1600 ATX 3.0 (SSR-1600PD2)

Details
Type	ATX 3.0 Compatible
Maximum Power	1600 W
Fans	1 x 135 mm Fluid Dynamic Bearing Fan
Max PSU Length	210 mm
Modular	Full Modular
Energy-Efficient	80 PLUS PLATINUM Certified

Dimension & Weight
Dimensions	8.3 x 6 x 3.4"
Weight	6.17lbs

Additional Information
First Listed on Newegg	June 15, 2023

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 12 years
Limited Warranty period (labor): 4360 days
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Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.

Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

Learn more about the SeaSonic USA Prime PX-1600 ATX 3.0 (SSR-1600PD2)

Customer Reviews of the SeaSonic USA Prime PX-1600 ATX 3.0 (SSR-1600PD2)

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16817151260

Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.0 & PCIe 5.0 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2

Learn more about the SeaSonic USA Prime PX-1600 ATX 3.0 (SSR-1600PD2)

Customer Reviews of the SeaSonic USA Prime PX-1600 ATX 3.0 (SSR-1600PD2)

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info