{"id":45729,"date":"2026-09-08T06:24:47","date_gmt":"2026-09-08T06:24:47","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\/"},"modified":"2026-09-08T06:25:19","modified_gmt":"2026-09-08T06:25:19","slug":"21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\/","title":{"rendered":"21050PCSERIALCARD StarTech.com PCIE Dual Serial Port Card 16C1050 UART"},"content":{"rendered":"<p>21050PCSERIALCARD Technical Specifications<\/p>\n<p>StarTech.com PCIE Dual Serial Port Card 16C1050 UART 5V\/12V Status Lights<\/p>\n<p>Manufacturer Part Number: 21050PCSERIALCARD<\/p>\n<p>Product Type: Serial Adapter<\/p>\n<p>Number of Serial Ports (External): 2<\/p>\n<p>Form Factor: Plug-in Card<\/p>\n<p>Host Interface: PCI Express x1<\/p>\n<p>Environmentally Friendly: Yes<\/p>\n<p>Card Height: Low-profile<\/p>\n<p>Country of Origin: Taiwan<\/p>\n<p>Height: 0.7\u2033<\/p>\n<p>Width: 2.6\u2033<\/p>\n<p>Depth: 2.6\u2033<\/p>\n<p>Platform Supported: PC, Linux<\/p>\n","protected":false},"excerpt":{"rendered":"<p>21050PCSERIALCARD Overview<\/p>\n<p>Add serial communication support to your desktop computer or Small Form Factor (SFF) system, using this two-port serial card. RS-232 (DB9) support enables control and communication with a serial peripheral device.<\/p>\n<p>Legacy Connectivity<\/p>\n<p>Install this card to enable the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 2-port PCIe serial card is ideal for system upgrades in a wide range of applications for logistics, manufacturing, and freight sectors, and the IT industry,<\/p>\n","protected":false},"featured_media":45730,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[679],"product_cat":[680,681],"product_tag":[682,356],"class_list":["post-45729","product","type-product","status-publish","has-post-thumbnail","product_brand-startech-com","product_cat-controllers","product_cat-startech-com-controllers","product_tag-controller-card","product_tag-pci-express","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>21050PCSERIALCARD StarTech.com PCIE Dual Serial Port Card 16C1050 UART - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"21050PCSERIALCARD StarTech.com PCIE Dual Serial Port Card 16C1050 UART - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"21050PCSERIALCARD Overview Add serial communication support to your desktop computer or Small Form Factor (SFF) system, using this two-port serial card. RS-232 (DB9) support enables control and communication with a serial peripheral device. Legacy Connectivity Install this card to enable the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 2-port PCIe serial card is ideal for system upgrades in a wide range of applications for logistics, manufacturing, and freight sectors, and the IT industry,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T06:25:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/StarTech.com-21050PCSERIALCARD.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/\",\"name\":\"21050PCSERIALCARD StarTech.com PCIE Dual Serial Port Card 16C1050 UART - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/StarTech.com-21050PCSERIALCARD.jpg\",\"datePublished\":\"2026-09-08T06:24:47+00:00\",\"dateModified\":\"2026-09-08T06:25:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/StarTech.com-21050PCSERIALCARD.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/StarTech.com-21050PCSERIALCARD.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"21050PCSERIALCARD StarTech.com PCIE Dual Serial Port Card 16C1050 UART\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geektechsol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"21050PCSERIALCARD StarTech.com PCIE Dual Serial Port Card 16C1050 UART - Geek Tech Sol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geektechsol.com\/index.php\/product\/21050pcserialcard-startech-com-pcie-dual-serial-port-card-16c1050-uart\/","og_locale":"en_US","og_type":"article","og_title":"21050PCSERIALCARD StarTech.com PCIE Dual Serial Port Card 16C1050 UART - Geek Tech Sol","og_description":"21050PCSERIALCARD Overview Add serial communication support to your desktop computer or Small Form Factor (SFF) system, using this two-port serial card. 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