{"id":463,"date":"2026-06-17T10:25:20","date_gmt":"2026-06-17T08:25:20","guid":{"rendered":"https:\/\/www.it-resell.com\/blog\/glossar\/psu\/"},"modified":"2026-06-17T10:25:20","modified_gmt":"2026-06-17T08:25:20","slug":"psu","status":"publish","type":"glossar","link":"https:\/\/www.it-resell.com\/blog\/glossar\/psu","title":{"rendered":"PSU \u2014 Netzteil"},"content":{"rendered":"<p>Das <strong>PSU (Power Supply Unit)<\/strong> wandelt Wechselspannung (230 V AC) in die f\u00fcr Serverkomponenten ben\u00f6tigten Gleichspannungen (12 V, 5 V, 3,3 V). Enterprise-Server haben typischerweise redundante Hot-Swap-Netzteile (1+1 oder 2+1) mit hohem Wirkungsgrad (80 PLUS Platinum\/Titanium = \u226594 %). Die PSU-Dimensionierung bestimmt das maximale Thermal-Budget des Servers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Stromversorgungseinheit, die Netzspannung in geregelte DC-Spannungen f\u00fcr Serverkomponenten wandelt.<\/p>\n","protected":false},"template":"","meta":{"kurzdefinition":"Stromversorgungseinheit, die Netzspannung in geregelte DC-Spannungen f\u00fcr Serverkomponenten wandelt.","synonyme":"","verwandte_begriffe":"","shop_ziel":"","stufe":""},"produktbereich":[],"hersteller":[],"produkttyp":[],"thema":[],"class_list":["post-463","glossar","type-glossar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar\/463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar"}],"about":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/types\/glossar"}],"wp:attachment":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/media?parent=463"}],"wp:term":[{"taxonomy":"produktbereich","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produktbereich?post=463"},{"taxonomy":"hersteller","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/hersteller?post=463"},{"taxonomy":"produkttyp","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produkttyp?post=463"},{"taxonomy":"thema","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/thema?post=463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}