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Seasonic PRIME TX-1600, 1600W 80+ Titanium, ATX 3.1 & PCIe 5.1 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 3.1 Compatible
- Maximum Power: 1600 W
- Modular: Full Modular
- Model #: SSR-1600TR2
- Item #: N82E16817151262
- Return Policy: 30-Day Return Policy
$559.99
$599.99
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SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W Nvidia RTX 40 Super/50 Power Supplies
+ $35 off w/ promo code SSJAN2A, 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: 30-Day Return Policy
$159.99
Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 1000 W Power Supplies
+ $20 off w/ promo code SSJAN2B, 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: 30-Day Return Policy
$199.99
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SeaSonic FOCUS GX ATX 3 (2024) GX-750 750 W Nvidia RTX 40 Super/50 Power Supplies
+ $20 off w/ promo code SSJAN2C, 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: 30-Day Return Policy
$139.99
Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-850 White 850 W Power Supplies
Save $20 w/ promo code SSJAN2F, 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: 30-Day Return Policy
$169.99
Free Shipping
SeaSonic CORE GX-850 ATX3 850 W Power Supplies
Save $25 w/ promo code SSJAN2J, 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-850 ATX3
- Item #: N82E16817151278
- Return Policy: 30-Day Return Policy
$129.99
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Seasonic PRIME PX-1600, 1600W 80+ Platinum, ATX 3.1 & PCIe 5.1 Ready, Full Modular, Low Noise, Premium Japanese Capacitor, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-1600PD2
- Brand: SeaSonic
- Type: ATX 3.1 Compatible
- Maximum Power: 1600 W
- Modular: Full Modular
- Model #: SSR-1600PD2
- Item #: N82E16817151260
- Return Policy: 30-Day Return Policy
$499.99
Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 White 1000 W Power Supplies
Save $25 w/ promo code SSJAN2G, limited offer
- 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: 30-Day Return Policy
$209.99
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SeaSonic CORE GX-750 ATX3 750 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-750 ATX3
- Item #: N82E16817151277
- Return Policy: 30-Day Return Policy
$107.99
$109.99
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SeaSonic CORE GX-1000 ATX3 1000 W power supply
Save $20 w/ promo code SSJAN2K, limited offer
- Brand: SeaSonic
- Type: ATX 3.1
- Maximum Power: 1000 W
- Modular: Full Modular
- Model #: CORE GX-1000 ATX3
- Item #: N82E16817151283
- Return Policy: 30-Day Return Policy
$169.99
Free Shipping
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
- Item #: N82E16817151276
- Return Policy: 30-Day Return Policy
$99.99
Free Shipping
SeaSonic FOCUS GX ATX 3 (2024) GX-750 White 750 W Power Supplies
Save $20 w/ promo code SSJAN2H, limited offer
- 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: 30-Day Return Policy
$149.99
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
- 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: 30-Day Return Policy
$269.99
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Seasonic SSP-300SFG Active PFC, 300W SFX, Intel Haswell ready, Japanese Capacitor, Operating Temperature 0-50 degree C, 80+ Gold, Extreme Silent Fanless Mode, Slim Design for Outstanding Airflow - OEM
- Fans: 1
- Main Connector: 24Pin
- +12V Rails: Single
- SATA Power Connector: 3
- Model #: SSP-300SFG
- Item #: N82E16817151156
- Return Policy: 30-Day Return Policy
$96.99
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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
- Return Policy: View Return Policy
$271.54
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
- Fans: 40 mm Double ball Bearing fan
- Main Connector: 24Pin
- +12V Rails: Single
- SATA Power Connector: 3
- Model #: SSP-300SUG
- Return Policy: View Return Policy
$103.99
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Seasonic MAGFLOW 120mm High Performance PWM Fan - Black
- Brand: Seasonic
- Series: MagFlow
- Fan Size: 120mm
- LED: Non-LED
- Model #: MagFlow 1-Fan Kit
- Return Policy: View Return Policy
$35.57
$38.31
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Seasonic VERTEX GX-850, 850W 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: 850 W
- Modular: Full Modular
- Model #: Vertex GX-850
- Return Policy: View Return Policy
$299.00
Free Shipping
Seasonic FOCUS PX-750, 750W 80+ Platinum, Full Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750PX
- Fans: 1 x 120mm Fluid Dynamic Bearing fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- Model #: FOCUS PX-750
- Return Policy: View Return Policy
$299.00
Free Shipping
Seasonic FOCUS SPX-750, 750W 80+ Platinum, Full-Modular, SFX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750SPX
- Fans: 1 x 92 mm Fluid Dynamic Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- Model #: FOCUS SPX-750 2021
- Return Policy: View Return Policy
$342.02
Free Shipping
Innovative Power Solutions
SeaSonic USA is a renowned leader in providing top-tier Power Supplies that guarantee reliability and efficiency for a wide range of applications. Our power supplies are crafted with cutting-edge technology that ensures maximum efficiency and stability, making them a trusted choice for professionals and enthusiasts alike.
Superior Cooling Systems
At SeaSonic USA, we understand the importance of maintaining optimal device performance. Our selection of premium Case Fans is designed to deliver efficient cooling while minimizing noise, ensuring that your systems run smoothly under pressure. These fans are perfect for enhancing airflow and extending the lifespan of your equipment.
Server Reliability Enhanced
When it comes to enterprise solutions, our Server Power Supplies stand out by offering unparalleled reliability and efficiency. Engineered to meet the demanding needs of modern data centers, our server power supplies provide consistent power and are optimized for high-load environments, ensuring your operations remain uninterrupted.
Commitment to Excellence
SeaSonic USA is dedicated to providing products that exceed industry standards. By focusing on innovation and customer satisfaction, we aim to be the forefront choice for those seeking high-performance power solutions. Explore our diverse range of products and discover why SeaSonic USA is synonymous with excellence and reliability in the technology world.
Bestselling SeaSonic USA Reviews:
Martin T.
2/6/2026 11:05:52 PM
Works just great
“ I have used Seasonic power supplies in the past and always have been impressed by their workmanship, quality, and value. ”
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 CompatibleJesse C.
2/5/2026 2:15:39 PM
Seasonic, the best money can buy
“ Buy it and breathe easy as there will be no drama in your case. ”
SeaSonic CORE GX-1000 ATX3 1000 W ATX 3.1 80 PLUS GOLD Certified Full Modular power supplySaddam Andler
1/31/2026 8:37:15 AM
tiny and quiet
“ I do recommend this power supply and I hope Seasonic makes another batch. ”
Seasonic SSP-300SFG Active PFC, 300W SFX, Intel Haswell ready, Japanese Capacitor, Operating Temperature 0-50 degree C, 80+ Gold, Extreme Silent Fanless Mode, Slim Design for Outstanding AirflowJohnathon S.
1/30/2026 3:20:15 AM
Great PSU for RTX 50 series 12v hpwr
“ I'd absolutely still recommend this PSU despite the minor negatives because it's such a well rated unit for the RTX 50 series. ”
SeaSonic FOCUS GX ATX 3 (2024) GX-1000 1000 W ATX 3.1 80 PLUS GOLD Certified Full Modular Power SuppliesAnonymous
12/25/2025 8:23:50 AM
1.5 Year Review
“ great psu. if i were to buy another psu it would probably be seasonic. ”
Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FXJim H
12/4/2025 8:18:48 AM
This power supply is a great product
“ I would recommend this power supply in any new build or upgrade. ”
SeaSonic FOCUS GX ATX 3 (2024) GX-750 750 W ATX3.1 80 PLUS GOLD Nvidia RTX 40 Super/50 Certified Full Modular Power Supplies30-40 Psyco
11/25/2025 7:43:57 AM
Good Power Supply, Speedy Shipping
“ I continue to recommend Seasonic as a solid, reputable brand as I've had nothing but good luck with their power supplies. ”
SeaSonic CORE GX-750 ATX3 750 W ATX Fully Modular 80 PLUS GOLD Certified Full Modular Power SuppliesAnthony N.
10/15/2025 5:27:33 PM
It says SeaSonic - trust it!
“ Buy a SeaSonic or take your chances, especially when you go for higher wattage, but even in budget builds. ”
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