{"id":15975,"date":"2025-04-08T11:59:53","date_gmt":"2025-04-08T11:59:53","guid":{"rendered":"https:\/\/www.nordtechnology.dk\/vare\/sigm-u3550-fanless-in-vehicle-pc\/"},"modified":"2025-10-15T08:36:55","modified_gmt":"2025-10-15T08:36:55","slug":"sigm-u3550-fanless-in-vehicle-pc","status":"publish","type":"product","link":"https:\/\/www.nordtechnology.dk\/en\/product\/sigm-u3550-fanless-in-vehicle-pc\/","title":{"rendered":"SIGM-U3550 &#8211; Fanless In-Vehicle PC"},"content":{"rendered":"<h2>SIGM-U3550 \u2013 Rugged 4U fanless in-vehicle computer<\/h2>\n<h4>Railway-certified system for transportation, telecommunications, and industrial automation<\/h4>\n<p>SIGM-U3550 from JHC Technology is a rugged, fanless 4U in-vehicle computer based on the PICMG CompactPCI Serial standard (CPCI-S.0 R2.0). The system is designed for extreme environments such as railway, marine, and aerospace applications, delivering high reliability, wide voltage support, and modular expandability through a 9-slot CompactPCI Serial backplane.  <\/p>\n<p>With an Intel\u00ae Coffee Lake-H CPU, onboard memory, dual display output, and a 1+1 redundant 300W DC power supply, the SIGM-U3550 is ideal for mission-critical edge applications in transportation and automation.<\/p>\n<h3><strong>Key Features<\/strong><\/h3>\n<ul>\n<li><strong>CPCI-S.0 R2.0-compatible 3U\/4U in-vehicle system <\/strong><\/li>\n<li><strong>Intel\u00ae Coffee Lake-H CPU<\/strong> + CM246 PCH Processor Blade<\/li>\n<li><strong>Memory:<\/strong>\n<ul>\n<li>8 GB DDR4 onboard<\/li>\n<li>1x DDR4 SO-DIMM slot (up to 40 GB total)<\/li>\n<\/ul>\n<\/li>\n<li><strong>9-slot CompactPCI Serial bagplane:<\/strong>\n<ul>\n<li>1x system slot + 8x expansion slots (PCIe x8\/x4\/x1)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Display Outputs<\/strong>: 1x DisplayPort + 1x HDMI<\/li>\n<li><strong>Network &amp; I\/O:<\/strong>\n<ul>\n<li>4x Gigabit LAN<\/li>\n<li>2x USB 3.1<\/li>\n<\/ul>\n<\/li>\n<li><strong>Storage<\/strong>:\n<ul>\n<li>1x mSATA onboard<\/li>\n<li>Up to 4x 2.5&#8243; SATA III drives (via storage blades)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Power Supply:<\/strong>\n<ul>\n<li>1+1 redundant 300W<\/li>\n<li>Wide DC input: 16.6V \u2013 160V (railway standard)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Cooling:<\/strong>\n<ul>\n<li>Intelligent thermostatically controlled system with 3x 12025 ball-bearing fans<\/li>\n<\/ul>\n<\/li>\n<li><strong>Enclosure:<\/strong>\n<ul>\n<li>3U 84HP with support for 2-slot power backplane<\/li>\n<\/ul>\n<\/li>\n<li>Certification:\n<ul>\n<li>EN 50155:2021 \u2013 certified for railway operation<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>Built for extreme environments<\/h3>\n<ul>\n<li>The SIGM-U3550 is optimized for operation in mobile and vibration-prone installations such as:<\/li>\n<li>Railway systems (onboard\/offboard)<\/li>\n<li>Ship and marine control systems<\/li>\n<li>Telecommunication infrastructure<\/li>\n<li>Industrial automation and control systems<\/li>\n<\/ul>\n<p>The fanless and modular design ensures high uptime, easy maintenance, and flexible I\/O expansion through standardized CPCI-S.0 modules.<\/p>\n<h4>Datasheet<\/h4>\n<p><a href=\"\/wp-content\/uploads\/2025\/04\/SIGM-U3550-datasheet-nt.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-30003652\" src=\"https:\/\/www.nordtechnology.dk\/wp-content\/uploads\/2023\/09\/pdf-logo-252x300.png\" alt=\"\" width=\"25\" height=\"47\"> SIGM-U3550 &#8211; Fanless In-Vehicle Computer<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rugged in-vehicle PC with Intel CPU, 9-slot CompactPCI, dual display, 4x LAN, and redundant power \u2013 ideal for railway and transportation systems.<\/p>\n","protected":false},"featured_media":13488,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false},"product_brand":[250],"product_cat":[236],"product_tag":[253],"class_list":{"0":"post-15975","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-jhc-technology-en","7":"product_cat-edge-computers-en","8":"product_tag-in-vehicle-pc-en","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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