Seasonic Prime PX-1600 Platinum 1600W ATX 3.0 Power Supply
As part of the One Seasonic Initiative, the Prime TX, Prime PX, and Prime GX series have been introduced as successors to the Seasonic Prime and Prime Ultra series. The Prime series has always demonstrated outstanding performance and has become synonymous with technological excellence and quality over the years. This third generation of the Prime series has been launched not only with a unified naming scheme but also with an updated overall design and connection cables. The Prime Platinum series achieves 80 PLUS Platinum certification with an efficiency of 92% at 50% system load. Seasonic's experience in developing the quietest and most efficient power supplies on the market has been incorporated into the development of the hybrid mode; a state-of-the-art fan control that allows the user to keep fan noise at the lowest possible level.
As part of the One Seasonic Initiative, the Prime TX, Prime PX, and Prime GX series have been introduced as successors to the Seasonic Prime and Prime Ultra series. The Prime series has always demonstrated outstanding performance and has become synonymous with technological excellence and quality over the years. This third generation of the Prime series has been launched not only with a unified naming scheme but also with an updated overall design and connection cables. The Prime Platinum series achieves 80 PLUS Platinum certification with an efficiency of 92% at 50% system load. Seasonic's experience in developing the quietest and most efficient power supplies on the market has been incorporated into the development of the hybrid mode; a state-of-the-art fan control that allows the user to keep fan noise at the lowest possible level.
As part of the One Seasonic Initiative, the Prime TX, Prime PX, and Prime GX series have been introduced as successors to the Seasonic Prime and Prime Ultra series. The Prime series has always demonstrated outstanding performance and has become synonymous with technological excellence and quality over the years. This third generation of the Prime series has been launched not only with a unified naming scheme but also with an updated overall design and connection cables. The Prime Platinum series achieves 80 PLUS Platinum certification with an efficiency of 92% at 50% system load. Seasonic's experience in developing the quietest and most efficient power supplies on the market has been incorporated into the development of the hybrid mode; a state-of-the-art fan control that allows the user to keep fan noise at the lowest possible level.
As part of the One Seasonic Initiative, the Prime TX, Prime PX, and Prime GX series have been introduced as successors to the Seasonic Prime and Prime Ultra series. The Prime series has always demonstrated outstanding performance and has become synonymous with technological excellence and quality over the years. This third generation of the Prime series has been launched not only with a unified naming scheme but also with an updated overall design and connection cables. The Prime Platinum series achieves 80 PLUS Platinum certification with an efficiency of 92% at 50% system load. Seasonic's experience in developing the quietest and most efficient power supplies on the market has been incorporated into the development of the hybrid mode; a state-of-the-art fan control that allows the user to keep fan noise at the lowest possible level.
in 11 offers
The lowest price for Seasonic Prime PX-1600 Platinum 1600W ATX 3.0 Power Supply right now is $601.62 at Playthek.com, compared across 10 retailers.
The all-time low was $483.94 on 5 Mar 2026 — today's price is 24% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Nov 2026.
Last updated at 04/11/2026 17:36:14
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PSUSEAPX1600A31 Seasonic Prime Px-1600 1600W Platinum Atx 3.1 Fully Modular Psu
Delivery between 9–12 Nov $15
Seasonic PRIME PX-1600 1600W Platinum ATX 3.1 Fully Modular PSU
Free delivery
Seasonic PRIME PX-1600 1600W Platinum ATX 3.1 Fully Modular PSU
Free delivery between Fri – Sat
Seasonic Prime Px-1600 1600w Platinum Atx 3.1 Fully Modular Psu
Free delivery
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Seasonic PRIME PX-1600 1600W Platinum ATX 3.1 Fully Modular PSU
Delivery between 7–15 Nov $10
Seasonic PRIME PX-1600 1600W Platinum ATX 3.1 Fully Modular PSU
Free delivery
Seasonic PRIME PX-1600 1600W Platinum ATX 3.1 Fully Modular PSU by SimplyWholesale.com.au
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originally posted on caseking.de
and Caseking ... my favorite online shop. Fast dispatch. Top!
| 80 PLUS Rating | 80 PLUS Platinum |
| Certifications | Energy Star, REACH, RoHS, WEEE |
| Protection Features | Overvoltage protection, Overcurrent protection |
| Connectors | 8 x 8 pin PCI Express power with detachable 2 pin section |
| Modular | Yes |
Seasonic Power supply Seasonic 1600W PRIME PX-1600 Modular (80+ platinum)3.0
Free delivery
Zdroj Seasonic PRIME PX ATX 3.1 - 1600W, 80+ Platinum, modular
Delivery $25.70
Seasonic Prime PX-1600 Platinum 1600W ATX 3.1 Power Supply (PRIME-PX-1600-ATX-31)
Free delivery between Fri – Tue
PSUSEAPX1600A31 Seasonic Prime Px-1600 1600W Platinum Atx 3.1 Fully Modular Psu
Delivery between 9–12 Nov $15
Seasonic PRIME PX-1600 1600W Platinum ATX 3.1 Fully Modular PSU
Free delivery
and Caseking ... my favorite online shop. Fast dispatch. Top!
| 80 PLUS Rating | 80 PLUS Platinum |
| Certifications | Energy Star, REACH, RoHS, WEEE |
| Protection Features | Overvoltage protection, Overcurrent protection |
| Connectors | 8 x 8 pin PCI Express power with detachable 2 pin section |
| Modular | Yes |