SeaSonic USA
  • Shop All SeaSonic USA Products At Newegg

All Products
Sort By
69 Items
View
  1. 1 / 2
Seasonic VERTEX GX-1200, 1200W 80+ Gold, ATX 3.0 & PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 40 Super/50 , AMD GPU Compatible
Seasonic VERTEX GX-1200, 1200W 80+ Gold, ATX 3.0 & PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 40 Super/50 , AMD GPU Compatible
  • Brand: SeaSonic
  • Type: ATX / ATX 3.0 Compatible
  • Maximum Power: 1200 W
  • Modular: Full Modular
  • Model #: VERTEX1200G
  • Item #: N82E16817320023
  • Return Policy: Extended Holiday Return Policy
Save 6%
$234.99
$249.99
$5.99 Shipping
SeaSonic CORE GX-750 ATX3 750 W ATX Fully Modular 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic CORE GX-750 ATX3 750 W Power Supplies

+ $20 off w/ promo code BNE4445, limited offer

  • Fans: 120 mm Hydro Dynamic Bearing (HDB) Fan
  • PCI-Express Connector: ATX 3 and 16-Pin PCIe Gen 5 Cable (12V-2x6)
  • Max PSU Length: 140 mm
  • Model #: CORE GX-750 ATX3
  • Item #: N82E16817151277
  • Return Policy: Extended Holiday Return Policy
$107.99

Sale Ends in 20 Hours

Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W ATX3.1 80 PLUS GOLD  Nvidia RTX 40 Super/50  Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W Nvidia RTX 40 Super/50 Power Supplies

+ $20 off w/ promo code BNE4443, limited offer

  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 850 W
  • Model #: FOCUS ATX3 (2024) GX-850
  • Item #: N82E16817151271
  • Return Policy: Extended Holiday Return Policy
$159.99

Sale Ends in 20 Hours

Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 1000 W ATX 3.1 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 1000 W Power Supplies

+ $30 off w/ promo code BNE4442, limited offer

  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 1000 W
  • Model #: FOCUS GX ATX 3 (2024) GX-1000
  • Item #: N82E16817151270
  • Return Policy: Extended Holiday Return Policy
$194.99

Sale Ends in 20 Hours

Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-750 750 W ATX3.1 80 PLUS GOLD Nvidia RTX 40 Super/50 Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-750 750 W Nvidia RTX 40 Super/50 Power Supplies

+ $20 off w/ promo code BNE4444, limited offer

  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 750 W
  • Model #: FOCUS ATX3 (2024) GX-750
  • Item #: N82E16817151272
  • Return Policy: Extended Holiday Return Policy
$136.99

Sale Ends in 20 Hours

Free Shipping
Seasonic PRIME TX-1600, 1600W 80+ Titanium, ATX 3.0 & PCIe 5.0 Ready, Full Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600TR2
Seasonic PRIME TX-1600, 1600W 80+ Titanium, ATX 3.0 & PCIe 5.0 Ready, Full Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600TR2
  • Brand: SeaSonic
  • Type: ATX 3.0 Compatible
  • Maximum Power: 1600 W
  • Modular: Full Modular
  • Model #: SSR-1600TR2
  • Item #: N82E16817151262
  • Return Policy: Extended Holiday Return Policy
Save 6%
$559.99
$599.99
Free Shipping
Seasonic VERTEX PX-1200, 1200W 80+ Platinum, ATX 3.0&PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible
Seasonic VERTEX PX-1200, 1200W 80+ Platinum, ATX 3.0&PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible
  • Fans: 1 x 135 mm
  • Over Voltage Protection: Yes
  • Input Voltage: 100 - 240 V
  • Input Frequency Range: 50/60 Hz
  • Model #: VERTEX PX-1200
  • Item #: N82E16817151266
  • Return Policy: Extended Holiday Return Policy
$319.99
Free Shipping
SeaSonic CORE GX-650 ATX3 650 W ATX Fully Modular 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic CORE GX-650 ATX3 650 W Power Supplies
  • Fans: 120 mm Hydro Dynamic Bearing (HDB) Fan
  • PCI-Express Connector: ATX 3 and 16-Pin PCIe Gen 5 Cable (12V-2x6)
  • Max PSU Length: 140 mm
  • Model #: CORE GX-650 ATX3
  • Return Policy: View Return Policy
$97.65
Free Shipping
SeaSonic CORE GX-850 ATX3 850 W ATX Fully Modular 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic CORE GX-850 ATX3 850 W Power Supplies
  • Fans: 120 mm Hydro Dynamic Bearing (HDB) Fan
  • PCI-Express Connector: ATX 3 and 16-Pin PCIe Gen 5 Cable (12V-2x6)
  • Max PSU Length: 140 mm
  • Model #: CORE GX-850 ATX3
  • Item #: N82E16817151278
  • Return Policy: Extended Holiday Return Policy
Save 6%
$119.99
$128.99
Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-850 White 850 W ATX 3.1 Compatible 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-850 White 850 W Power Supplies

+ $20 off w/ promo code SKHGL , limited offer

  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1 Compatible
  • Maximum Power: 850 W
  • Model #: SRP-FGX851-A5A32SF WHITE
  • Item #: N82E16817151274
  • Return Policy: Extended Holiday Return Policy
$169.99
Free Shipping
Seasonic PRIME TX-1300, 1300W 80+ Titanium, ATX 3.0 & PCIe 5.0 Ready, Full Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, Nvidia RTX 40 Super/50, AMD GPU Compatible, Ref# SSR-1300TR2
Seasonic PRIME TX-1300, 1300W 80+ Titanium, ATX 3.0 & PCIe 5.0 Ready, Full Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, Nvidia RTX 40 Super/50, AMD GPU Compatible, Ref# SSR-1300TR2
  • Brand: SeaSonic
  • Type: ATX 3.0 Compatible
  • Maximum Power: 1300 W
  • Modular: Full Modular
  • Model #: SSR-1300TR2
  • Item #: N82E16817151261
  • Return Policy: Extended Holiday Return Policy
$479.99
Free Shipping
Seasonic VERTEX PX-1000, 1000W 80+ Platinum, ATX 3.0&PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible
Seasonic VERTEX PX-1000, 1000W 80+ Platinum, ATX 3.0&PCIe 5.0 Ready, Full-Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 12 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible
  • Fans: 1 x 135 mm
  • Over Voltage Protection: Yes
  • Input Voltage: 100 - 240 V
  • Input Frequency Range: 50/60 Hz
  • Model #: VERTEX PX-1000
  • Item #: N82E16817151267
  • Return Policy: Extended Holiday Return Policy
$269.99
Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 White 1000 W ATX 3.1 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 White 1000 W Power Supplies
  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 1000 W
  • Model #: SRP-FGX102-A5A32SF WHITE
  • Item #: N82E16817151275
  • Return Policy: Extended Holiday Return Policy
Save 14%
$179.99
$209.99
Free Shipping
SeaSonic CORE GX-1000 ATX3 1000 W ATX 3.1 80 PLUS GOLD Certified Full Modular power supply
SeaSonic CORE GX-1000 ATX3 1000 W power supply

+ $20 off w/ promo code BNE4446, limited offer

  • Brand: SeaSonic
  • Type: ATX 3.1
  • Maximum Power: 1000 W
  • Modular: Full Modular
  • Model #: CORE GX-1000 ATX3
  • Item #: N82E16817151283
  • Return Policy: Extended Holiday Return Policy
$169.99

Sale Ends in 20 Hours

Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-750 White 750 W ATX 3.1 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic FOCUS GX ATX 3 (2024) GX-750 White 750 W Power Supplies
  • Brand: SeaSonic
  • Series: FOCUS GX ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 750 W
  • Model #: SRP-FGX751-A5A32SF WHITE
  • Item #: N82E16817151273
  • Return Policy: Extended Holiday Return Policy
Save 12%
$131.99
$149.99
Free Shipping
SeaSonic CORE ATX 3 (2024) GX-650 650 W ATX 3.1 80 PLUS GOLD Certified Full Modular Power Supplies
SeaSonic CORE ATX 3 (2024) GX-650 650 W Power Supplies
  • Brand: SeaSonic
  • Series: CORE ATX 3 (2024)
  • Type: ATX 3.1
  • Maximum Power: 650 W
  • Model #: CORE ATX3 (2024) GX-650 DUP
  • Item #: N82E16817151280
  • Return Policy: Extended Holiday Return Policy
$109.99
Free Shipping
Seasonic VERTEX PX-1000, 1000W 80+ Platinum,  ATX 3.0 / PCIe 5.0 Compliant, Full Modular, Fan Control in Fanless, Silent, and Cooling Mode, 10 Years Warranty
Seasonic VERTEX PX-1000, 1000W 80+ Platinum, ATX 3.0 / PCIe 5.0 Compliant, Full Modular, Fan Control in Fanless, Silent, and Cooling Mode, 10 Years Warranty
  • Brand: SeaSonic
  • Type: ATX / ATX 3.0 Compatible
  • Maximum Power: 1000 W
  • Modular: Full Modular
  • Model #: VERTEX1000P
  • Item #: N82E16817320024
  • Return Policy: Extended Holiday Return Policy
$269.99
Free Shipping
Seasonic SSP-300SUG Active PFC, 300W Flex/Mini 1U, Intel Haswell ready, Japanese capacitor, Operating temperature 0-50°C, 80+ Gold, Modular wire - OEM
Seasonic SSP-300SUG Active PFC, 300W Flex/Mini 1U, Intel Haswell ready, Japanese capacitor, Operating temperature 0-50°C, 80+ Gold, Modular wire - OEM
  • Fans: 40 mm Double ball Bearing fan
  • Main Connector: 24Pin
  • +12V Rails: Single
  • SATA Power Connector: 3
  • Model #: SSP-300SUG
  • Item #: N82E16817151157
  • Return Policy: Extended Holiday Return Policy
$96.99
Free Shipping
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
in 30 days
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
  • Brand: SeaSonic
  • Type: ATX 3.0 Compatible
  • Maximum Power: 1600 W
  • Modular: Full Modular
  • Model #: SSR-1600PD2
  • Item #: N82E16817151260
  • Return Policy: Extended Holiday Return Policy
$484.99
Free Shipping
SEASONIC 850W 80+ Gold Nvidia RTX 30/40 Super & AMD GPU Compatible Power Supply FOCUS GX-850 (ATX3)
SEASONIC 850W 80+ Gold Nvidia RTX 30/40 Super & AMD GPU Compatible Power Supply FOCUS GX-850 (ATX3)
$199.99
Free Shipping

Unwavering Energy with SeaSonic USA

At SeaSonic USA, we are dedicated to delivering unmatched power and reliability for all your electronic needs. Our premium range of Power Supplies promises consistent performance and durability, ensuring your devices run smoothly and efficiently. With years of experience in the industry, SeaSonic USA has mastered the art of crafting power solutions that exceed customer expectations, making us a trusted name across the globe.

Connect with Confidence

Our selection of Internal Power Cables is designed to provide secure and stable connections within your computer setups. Engineered to meet high-performance standards, these cables guarantee optimal data transfer and power delivery, enabling your system's components to communicate without interruptions. Whether you are building a new rig or upgrading an existing setup, trust SeaSonic USA to offer the quality you need.

Efficient Cooling with SeaSonic Case Fans

For effective thermal management, our Case Fans are the perfect choice to keep your system cool under pressure. Specifically designed to optimize airflow and minimize noise, SeaSonic USA case fans ensure your components run efficiently without overheating. Experience a quiet, comfortable computing environment with our top-of-the-line cooling solutions.

Seamless Performance for Servers

In the world of enterprise solutions, our Server Power Supplies provide robust, dependable power that businesses can rely on. Engineered for efficiency and long-term reliability, these power supplies are ideal for data centers and IT environments where maintaining operational continuity is crucial. SeaSonic USA is your partner in guaranteeing that your server systems operate at peak performance.