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SeaSonic USA

SeaSonic X750 Gold 750W ATX12V V2.3/EPS 12V V2.91 SLI Ready 80 PLUS GOLD Certified Modular Active PFC Power Supply - Retail

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SeaSonic X750 Gold 750W Power Supply - Retail
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SeaSonic X750 Gold 750W Power Supply - Retail SeaSonic X750 Gold 750W Power Supply - Retail SeaSonic X750 Gold 750W Power Supply - Retail SeaSonic X750 Gold 750W Power Supply - Retail
Original Price: $199.99
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$179.99

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Manufacturer Warranty

Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current. Use this link for full details.

  • Manufacturer Limited Warranty period (parts): 5 years
  • Manufacturer Limited Warranty period (labor): 5 years

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  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • Restocking Fee: Yes
OverviewCustomer ReviewSpecificationsProduct Tour
The very first full modular multi-output ATX, high-wattage power supply that has ever obtained the 80PLUS Gold certification is introduced by Sea Sonic. This coveted power supply is named “X” and is offered in a 750 watt version to fulfill computer enthusiasts’ need for the ultimate power source.

Featuring a patent pending design of “DC Connector Module with Integrated VRM”, the X Series is set to achieve both near-perfect DC to DC conversion and fully modularized design without compromising efficiency. There's finally a product that delivers the complete package: ultra-high efficiency, greatly improved dynamic response and customizable cable arrangement that is tailored to meet any individual’s needs.

As a leading provider of silent power supplies, Sea Sonic delivers a true breakthrough solution for thermal and noise management. The X Series adopts a clever “Hybrid Silent Fan Control” design, which offers three distinct operation modes, fanless mode, silent mode, and cooling mode. The X automatically adjusts fan mode and speed according to the ambient temperature level. This brand new design not only optimizes heat dissipation, but also prolongs the lifespan of the system by reducing unnecessary fan rotation. To make the X Series even more robust and exciting, Sea Sonic offers a Sanyo Denki San Ace PWM Silent Fan, the best fan there is in the industry, and takes advantage of the PWM feature.

Review Summary (read more reviews, write a review)

5
newegg
84%
4
0%
3
0%
2
newegg
5%
1
newegg
11%
Product Rating:
Total Reviews: 19

I7 and gpu

white Reviewed By: CR on 12/29/2009
Rating + 5
Tech Level Tech Level: high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: See other
Cons: See other
Other Thoughts: The only bad review states there is a shortage of cables. This psu comes with (2) 4pin cpu, and (4) 6/8 pin gpu. One reviewer suggested that if you have an I7 that needs an 8 pin, you only have (3) 8 pin left. This is incorrect because both 4 pin connectors together fit into an 8 pin for cpu leaving you (4) 8 pin for gpu. The other reviewer simply used the wrong cable for his cpu. This whole thing is only an issue if running 2 really high end graphics cards in crossfire that require (2) 8 pin each. The most power connectors you will need/ cpu core is (1) so in sli or crossfire (4) is more then enough. Crossfire maxes out at 4 cores and I think SLI does also.

Long story short, you have enough cables if you use them correctly. Unless your running Dual 5870's with like 20 hard drives and 5 blueray drives, this psu will have more then enough power for all your needs.
12 out of 12 people found this review helpful. Did you? Yes No

white Reviewed By: on 11/4/2009
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
Pros: high efficiency, silent, modular, incredible build quality.
Cons: price
Other Thoughts: Previously I've owned about 20 power supply's from various manufactures. Mostly Antec units for my last build I picked up a cheaper SeaSonic unit due to some combo deal newegg had going on at the time. I couldn't have been more impressed with the quality. When I heard about this unit I had to upgrade. If you have any doubts google the reviews on this unit.
5 out of 5 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelX750 Gold
TypeATX12V / EPS12V
Maximum Power701 - 800W
PFCActive
Main Connector24Pin

Review Summary (read all 19 Reviews, write a review)

5
newegg
84%
4
0%
3
0%
2
newegg
5%
1
newegg
11%
Product Rating:
Total Reviews: 19

Quality unit

white Reviewed By: ALY on 2/3/2010
Rating + 5
Tech Level Tech Level: high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: SeaSonic X750 is a top quality unit. Highly recommended.
-Superb build quality
-Efficient
-Modular
-Great Warranty
Cons: None
1 out of 1 people found this review helpful. Did you? Yes No

Whiny power supply

white Reviewed By: MJZ on 2/2/2010
Rating + 1
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: Fan doesn't run unless needed, small size
Cons: Coil whine, terrible on load, very high pitched "rail like" whine when scrolling through websites.
0 out of 1 people found this review helpful. Did you? Yes No

High Class PSU

white Reviewed By: GrimDude on 2/2/2010
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: Of course, the efficiencies and quality of this brand set it apart from all others. I had read about the packaging (velvet bag for the PSU and nylon bag for the wires) but until you see it for yourself you can't appreciate the extra lengths SeaSonic has gone to. I have one of the largest (if not THE largest case - Cooler Master ATCS 840) and opted to mount the PSU on the bottom, but still had no difficulty with cables being too short or too few in number. SeaSonic really put some thought behind this product!
Cons: none
Other Thoughts: I did read some of the other newegg reviews on this item before purchasing, but fortunately I also read technical reviews and so I realized that there isn't a better PSU available. If I really had to I could use two of these PSUs in the ATCS 840 case and once the Nvidia GF100s are out I may have to, but even taking into consideration that I have an SLI system (8800 GTs) with six HDs and seven cooling fans (3x230mm and 4x120mm) this PSU delivers all the power I need.
2 out of 2 people found this review helpful. Did you? Yes No
Model
Brand SeaSonic
Model X750 Gold
Spec
Type ATX12V V2.3/EPS 12V V2.91
Maximum Power 750W
PFC Active
Main Connector 24Pin
SATA Power Connector 8
SLI Ready
Modular Yes
Energy-Efficient 80 PLUS GOLD Certified
Dimensions 6.3" x 5.9" x 3.4"
Features
Features Patented DC Connector Module with Integrated VRM [Voltage Regulator Module]
DC to DC Converter Design
Patented Hybrid Silent Fan Control
Sanyo Denki San Ace PWM Silent Fan
Conductive Polymer Aluminum Solid Capacitors
Highly Reliable 105°C Japanese Brand Capacitors
Tight Voltage Regulation [±3%]
Active Power Factor Correction [99% PF Typical]
Ample +12V Output
Dual Sided PCB Layout
Ultra Ventilation [Honeycomb Structure]
Full Modular Cabling Design
Multi-GPU Technologies Supported
All-in-One DC Cabling Design
Patented Easy Swap Connector
Universal AC Input [Full Range]
Manufacturer Warranty
Parts 5 years limited
Labor 5 years limited

Introduction

The very first full modular multi-output ATX, high-wattage power supply that has ever obtained the 80PLUS Gold certification is introduced by Sea Sonic. This coveted power supply is named “X” and is offered in a 750 watt version to fulfill computer enthusiasts’ need for the ultimate power source.

Featuring a patent pending design of “DC Connector Module with Integrated VRM”, the X Series is set to achieve both near-perfect DC to DC conversion and fully modularized design without compromising efficiency. There's finally a product that delivers the complete package: ultra-high efficiency, greatly improved dynamic response and customizable cable arrangement that is tailored to meet any individual’s needs.

As a leading provider of silent power supplies, Sea Sonic delivers a true breakthrough solution for thermal and noise management. The X Series adopts a clever “Hybrid Silent Fan Control” design, which offers three distinct operation modes, fanless mode, silent mode, and cooling mode. The X automatically adjusts fan mode and speed according to the ambient temperature level. This brand new design not only optimizes heat dissipation, but also prolongs the lifespan of the system by reducing unnecessary fan rotation. To make the X Series even more robust and exciting, Sea Sonic offers a Sanyo Denki San Ace PWM Silent Fan, the best fan there is in the industry, and takes advantage of the PWM feature.

Highlights

newegg ATX12V and EPS12V Compatible
Compatible with the ATX12V v2.3 and EPS12V v2.91 standards, the Sea Sonic X750 provides maximum power stability to drive the processors as well as other components for desktop and server computer systems.
newegg 750W Maximum Power
The Sea Sonic X750 power supply provides a maximum power of 750W to deliver safe, reliable output for high-end computer systems. A strong +12V single rail ensures the maximum provision of 12V power to energy-hungry components such as CPU and VGA card, minimizing the likelihood of overload shut down.
newegg 80 PLUS Gold Certified
The 80 PLUS Gold certified power supply provides high power efficiency of at least 87% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
newegg Quad PCI-E Connectors
With four 6P/8P PCI-E connectors, the Corsair Sea Sonic X750 is ideal for building up a SLI or CrossFire gaming system.
newegg Modular Cable Design
The modular cable design allows use of only the cables you need resulting in improved internal airflow and reduced system clutter.
newegg Efficient Cooling
The Sanyo Denki San Ace PWM Silent Fan plus Hexflo honey comb cutouts increase overall airflow in the power supply enclosure and help remove heat from the chassis simultaneously.

Quick Specs

BrandSeaSonic
Energy-Efficient80 PLUS GOLD Certified
Main Connector24Pin
Maximum Power701 - 800W
ModularYes
PFCActive
TypeATX12V / EPS12V
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