{"id":1146,"date":"2026-06-20T07:47:34","date_gmt":"2026-06-20T05:47:34","guid":{"rendered":"https:\/\/www.it-resell.com\/blog\/glossar\/sxm-server-module-form-factor-nvidia\/"},"modified":"2026-06-20T07:47:34","modified_gmt":"2026-06-20T05:47:34","slug":"sxm-server-module-form-factor-nvidia","status":"publish","type":"glossar","link":"https:\/\/www.it-resell.com\/blog\/glossar\/sxm-server-module-form-factor-nvidia","title":{"rendered":"SXM \u2014 Server Module Form Factor (NVIDIA)"},"content":{"rendered":"<p><strong>SXM<\/strong> (Server PCI Express Module) ist NVIDIAs propriet\u00e4rer GPU-Steckverbinder f\u00fcr den Einsatz auf HGX-Baseboards. SXM-GPUs (z. B. A100 SXM, H100 SXM5) sind <strong>nicht<\/strong> in einem Standard-PCIe-Slot verwendbar, sondern werden direkt auf das HGX-Baseboard gel\u00f6tet\/gesteckt.<\/p>\n<h2>SXM vs. PCIe<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Merkmal<\/th>\n<th>PCIe-Karte<\/th>\n<th>SXM<\/th>\n<\/tr>\n<tr>\n<td>Formfaktor<\/td>\n<td>Standard PCIe x16<\/td>\n<td>Propriet\u00e4res Baseboard<\/td>\n<\/tr>\n<tr>\n<td>NVLink<\/td>\n<td>Nein (nur GPU-zu-GPU per PCIe)<\/td>\n<td>Ja (NVLink\/NVSwitch)<\/td>\n<\/tr>\n<tr>\n<td>TDP \/ Leistung<\/td>\n<td>300\u2013350 W<\/td>\n<td>400\u2013700 W<\/td>\n<\/tr>\n<tr>\n<td>Bandbreite (GPU\u2194GPU)<\/td>\n<td>~64 GB\/s (PCIe 5.0 \u00d716)<\/td>\n<td>~900 GB\/s (H100 NVLink 4.0)<\/td>\n<\/tr>\n<tr>\n<td>Einsatz<\/td>\n<td>Inferenz, Workstations<\/td>\n<td>LLM-Training, HPC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>F\u00fcr gro\u00dfes KI-Training ist SXM technisch notwendig \u2014 PCIe-Varianten (z. B. H100 PCIe) sind f\u00fcr Inferenz und kleinere Trainingsl\u00e4ufe gedacht.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NVIDIAs hochdichter GPU-Formfaktor f\u00fcr Server-Baseboards (HGX): SXM-GPUs sind \u00fcber NVLink verbunden und erreichen wesentlich h\u00f6here Bandbreiten als PCIe-Karten \u2014 Standard f\u00fcr Rechenzentrum-KI-Training.<\/p>\n","protected":false},"template":"","meta":{"kurzdefinition":"","synonyme":"","verwandte_begriffe":"","shop_ziel":"","stufe":""},"produktbereich":[],"hersteller":[],"produkttyp":[],"thema":[],"class_list":["post-1146","glossar","type-glossar","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/glossar\/1146","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=1146"}],"wp:term":[{"taxonomy":"produktbereich","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produktbereich?post=1146"},{"taxonomy":"hersteller","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/hersteller?post=1146"},{"taxonomy":"produkttyp","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/produkttyp?post=1146"},{"taxonomy":"thema","embeddable":true,"href":"https:\/\/www.it-resell.com\/blog\/wp-json\/wp\/v2\/thema?post=1146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}