Seasonic SS-460H1U H1U 1U POWER SUPPLY
SKU: 35456031286

Seasonic SS-460H1U H1U 1U POWER SUPPLY

Sale price$96.30 Regular price$107.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Seasonic SS-460H1U H1U 1U POWER SUPPLYThis Seasonic industrial power supply is 80 PLUS efficiency rated and it features a high reliability ball bearing fan. Fully modular cables and easy swap connectors add a new dimension to its versatility, while the Seasonic Smart and Silent Fan Control (S2FC) system make it a silent performer. These units comply with the latest PFC harmonics (IEC1000 3 2 and EN61000 3 2 standards) and are protected against short circuit, over voltage and over power.

This Seasonic industrial power supply is 80 PLUS® efficiency rated and it features a high reliability ball bearing fan. Fully modular cables and easy-swap connectors add a new dimension to its versatility, while the Seasonic Smart and Silent Fan Control (S2FC) system make it a silent performer. These units comply with the latest PFC harmonics (IEC1000-3-2 and EN61000-3-2 standards) and are protected against short circuit, over voltage and over power. On the 3.3 V rail there is no minimum load requirement for this unit to work properly.



Specifications
Input frequency 50 / 60 Hz
Efficiency (220 V AC - 240 V AC, full load) 83 % (typical)
Efficiency(100 V AC - 120 V AC, full load) 80 % (typical)
Dielectric withstand, input to frame/ground 1800 VAC, 1 sec
Dielectric withstand, input to output 1800 VAC, 1 sec
Line regulation ± 1 % (typical)
Load regulation ± 5 % (typical)
Cross regulation ± 5 % (typical)
MTBF, full load @ 25 °C ambient (excl. DC fan) > 100,000 hours
Active Power Factor Correction 99 % (typical)

DC Outputs
+3.3 V +5 V +12 Combined -12 V +5 Vsb Total continuous power Input Type
20 A 21 A 34 A 0.8 A 3 A 460 W 100–240 VAC
130 W (max.) 408 W 9.6 W 15 W
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35456031286

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Verified Purchase
Dupre'
Birmingham, US
★★★★★ 5
Sound Barrier
Style: Tech Pack 28 sqft
Easy to install and work with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
J
Verified Purchase
Jacob Nicholas
Birmingham, US
★★★★★ 5
Good buy.
Style: Tech Pack 28 sqft
Perfect amount for small suv. Easy to install once panels are off. Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
B
Verified Purchase
Bob
Carnegie, US
★★★★★ 5
Passively quiet your cars interior!
Style: Tech Pack 28 sqft
This stuff is the industry standard! Does exactly what it is supposed to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025
J
Verified Purchase
jon r sobon
Lowell, US
★★★★★ 5
High quality product
Style: Tech Pack 28 sqft
Great product, very easy to work with. Stopped the rattling, definitely sticks when rolled to panels.
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Reviewed in the United States on September 28, 2025
M
Verified Purchase
Mary Hughes
Port Orchard, US
★★★★★ 3
Generally happy
Style: Tech Pack 28 sqft, Style: Tech Pack 28 sqft
Much thinner than I expected, but installation went better than I'd thought it would. Needed to line the interior of the engine cover of a Ford E450 RV. Tried nitrile gloves, but they stuck to the material so did it bare handed. Cut easily with a fresh razor blade. Pressed in place with a plastic putty knife. We'll see the effectiveness on the next trip.
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Reviewed in the United States on July 3, 2025

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