SeaSonic Electronics PRIME 1300W 80 Plus Gold ATX Modular Power Supply

SeaSonic Electronics PRIME 1300W 80 Plus Gold ATX Modular Power Supply

SeaSonic Electronics PRIME 1300W 80 Plus Gold ATX Modular Power Supply

B&H # SESSR1300GD MFR # SSR-1300GD
SeaSonic Electronics PRIME 1300W 80 Plus Gold ATX Modular Power Supply

Show MoreLess


Now Viewing:

In Stock

Product Highlights

  • 1300W Single +12V Rail
  • 135mm Cooling Fan
  • Intel ATX 12V Form Factor
  • 12 x PCIe Connectors
  • 12 x SATA Connectors
  • 5 x 4-Pin Connectors
  • Flat Cables
Show moreShow less

Power: 1300W

1300W 750W

Special Order


B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

Share on Twitter

Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 24th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Sabrina B. (Wk 6)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

SeaSonic Electronics PRIME 1300 W GOLD overview

  • 1Description

The PRIME 1300W 80 Plus Gold ATX Modular Power Supply from Seasonic Electronics helps users achieve a good balance of efficiency, performance, and power, while its wattage range makes it suitable for heavy gaming and overclocking. This power supply features a single +12V rail that delivers up to 1300W of power to 12 PCIe, 12 SATA, 5 molex, and other essential connectors. It is certified with an 80-PLUS Gold rating for efficient use of energy, while cooling is accomplished using an onboard 135mm fan with a fluid dynamic bearing. Other features include a modular, flat cable design, which helps improve airflow within the system by reducing the amount of unnecessary cables.

General Features

80 PLUS Gold
The PRIME Gold Series achieves 80 PLUS Gold certification with its 90% efficiency at 50% system load.
Micro Tolerance Load Regulation
Seasonic's design keeps the output voltage within a very tight range, achieving under 0.5% load regulation, making this power supply a suitable choice for high-performance systems.
Hybrid Fan Control
Seasonic's experience in designing silent and efficient power supplies on the market has translated into the development of Hybrid Mode, which helps enable users to keep the overall fan noise at a low level.
Fluid Dynamic Fan Bearing
High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are reliable and generate less operating noise and heat than ball bearing fans. The lubrication of the bearing surface helps reduce friction and vibration and therefore lowers the overall power consumption. Due to the quieter rotations and its robust construction, this reliable fan technology also helps increase the lifespan of the fan.
How It Works
When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.
Cable-free Connection Design
Seasonic's engineers have implemented a design feature where instead of cables, the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This solution not only lowers the chance of production errors during manual insertion but it also improves output power quality.
In the Box
SeaSonic Electronics PRIME 1300W 80 Plus Gold ATX Modular Power Supply
  • AC Power Cord
  • Limited 12-Year Warranty
  • Table of Contents
    • 1Description

    SeaSonic Electronics PRIME 1300 W GOLD specs

    Connectors Main Power
    Connector Count: 1 (24/20-pin)
    One 24" / 610 mm cable

    Connector Count: 2 (8/4-pin)
    Two 25.6" / 650 mm cables

    Connector Count: 12 (8/6-pin)
    Two connectors on each of the six 26.6 + 3" / 675 + 75 mm cables

    Connector Count: 12
    Four connectors on each of the three 17.7 + 4.7 + 4.7 + 4.7" / 450 + 120 + 120 + 120 mm cables

    Connector Count: 5
    Three connectors on one 17.7 + 4.7 + 4.7" / 450 + 120 + 120 mm cable and two connectors on one 13.8 + 4.7" / 350 + 120 mm cable

    Connector Count: 1
    One 4" / 101 mm cable
    80 PLUS Certification Gold
    Form Factor Intel ATX 12 V
    Fan Information Fan Size: 135 mm
    Fan Bearing: Fluid Dynamic Bearing
    Life Expectancy: 50,000 hours at 104°F / 40°C, 15 to 65% RH
    Cable Information Modularity: Fully Modular
    Cable Type: Flat black Cables (webbed for MB, CPU, and PCIe)
    Electrical Features Operating Temperature: 32 to 122°F / 0 to 50°C
    MTBF @ 77°F / 25°C (excluding fan): 150,000 hours
    AC Input: Full Range
    Protection: OPP, OVP, UVP, OCP, OTP, SCP
    Safety and Environmental Safety and EMC: cTUVus, TUV, CB, CCC, BSMI, EAC
    Environmental Compliance: Energy Star, RoHS, WEEE, ErP Lot 6, REACH
    AC Input 100 to 240 VAC, 50/60 Hz, 7.5 to 15 A
    DC Output 1300 W total continuous power
    Rail: +3.3 V: Maximum Power: 25 A / 125 W
    Rail: +5 V: Maximum Power: 25 A / 125 W
    Rail: +12 V: Maximum Power: 108 A / 1296 W
    Rail: -12 V: Maximum Power: 0.3 A / 3.6 W
    Rail: +5 VSB: Maximum Power: 3 A / 15 W
    Dimensions 5.9 x 6.7 x 3.4" / 150.0 x 170.0 x 86.0 mm
    Weight Not specified by manufacturer
    Packaging Info
    Package Weight 9.55 lb
    Box Dimensions (LxWxH) 13.4 x 8.0 x 5.4"

    SeaSonic Electronics PRIME 1300 W GOLD reviews

    PRIME 1300W 80 Plus Gold ATX Modular Power Supply is rated 3.0 out of 5 by 1.
    Rated 3 out of 5 by from Loud Fan Noise Under Heavy Load The fan noise was too load under heavy load, particularly above 1100W (Mine is 1300W model). If you care about noise level, go with Corsair HXi series.
    Date published: 2018-01-24
    • y_2018, m_12, d_4, h_18
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_1382162, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_bhphotovideo
    Be the first to review this item

    SeaSonic Electronics PRIME 1300 W GOLD Q&A

    SeaSonic Electronics PRIME 1300 W GOLD accessories

    See any errors on this page? Let us know.