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Seasonic L1U 1U SS-500L1U

Photos - PSU Seasonic L1U 1U SS-500L1U
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Power: 500; Cooling system: 1 fan;
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Seasonic L1U 1U SS-500L1U
400 W
500 W
Main
Power500 W
Form factor1U
Specs
PFCactive
Efficiency90 %
Cooling system1 fan
Fan size40 mm
Fan bearingrolling
Certification80+ Gold
Power connectors
Cable systemmodular
Max. power
+3.3V20 A
+5V20 A
+12V140 A
-12V0.3 A
+5Vsb2.5 A
+12V480 W
+3.3V +5V100 W
-12V3.6 W
+5Vsb12.5 W
General
Dimensions (HxWxD)40x100x235 mm
Official Websiteseasonic.com
Added to E-Catalogdecember 2023
Efficiency up to 92%. Fits in a slim U1 rack. Input voltage 100-240 V.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Seasonic 2024 - new products, best sales and most actual models Seasonic.

Server format

Seasonic SS-500L1U is a server power supply in EPS 1U format, which in thickness occupies only one rack in the mounting cabinet. On the main +12 V line it produces 480 W of power. It has a completely modular cable design, although the set of connectors differs from the desktop ATX standard. Reactive power correction method - Active PFC 99%.

Gold certificate

While the efficiency can reach 92% with a European input voltage of 230 V, which corresponds to the 80 PLUS Gold energy efficiency certificate. Operation is also supported in American 110-volt electrical networks. Stabilization of output low-voltage lines - progressive separate DC-DC. Implemented protection against overload, short circuit and power surges.

Double bearing

It is cooled by a fan with a small diameter of 40 millimeters, but with a high rotation speed (silence from the servers is not required). Double ball bearings minimize lubricant leakage, which ensures trouble-free operation of up to 100 thousand hours. Semi-passive cooling at low load on the power supply completely stops the fan.

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