{"id":34361,"date":"2026-09-08T04:23:12","date_gmt":"2026-09-08T04:23:12","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\/"},"modified":"2026-09-08T04:23:15","modified_gmt":"2026-09-08T04:23:15","slug":"872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\/","title":{"rendered":"872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit"},"content":{"rendered":"<p>872222-B21 Technical Specifications<\/p>\n<p>HPE CPU Mezzanine Expansion Riser Board Kit For Proliant Dl560 G10 Dl580 G10<\/p>\n<p>Brand: HPE<\/p>\n<p>MPN : 872222-B21<\/p>\n<p>Type: Controller<\/p>\n<p>Sub-Type: Mezzanine Card<\/p>\n<p>Form Factor: Mezzanine<\/p>\n<p>Number of CPU Sockets: 2<\/p>\n<p>Maximum Processor Supported: Intel Xeon Scalable Processors with up to 28 cores<\/p>\n<p>Maximum Memory Supported: Up to 2TB<\/p>\n<p>Expansion Slots: 7<\/p>\n<p>Total PCI Express Lanes: 20<\/p>\n<p>Number of x16 Slots: 2<\/p>\n<p>Number of x8 Slots: 3<\/p>\n<p>Number of x4 Slots: 2<\/p>\n<p>Operating Temperature: 32\u00b0F to 131\u00b0F (0\u00b0C to 55\u00b0C)<\/p>\n<p>Storage Temperature: -40\u00b0F to 185\u00b0F (-40\u00b0C to 85\u00b0C)<\/p>\n<p>Operating Humidity: 10% to 90% relative humidity, non-condensing<\/p>\n<p>Storage Humidity: 5% to 95% relative humidity, non-condensing<\/p>\n<p>Certifications: CE, FCC Class A, VCCI Class A, BSMI Class A, RoHS, REACH<\/p>\n","protected":false},"excerpt":{"rendered":"<p>872222-B21 Overview<\/p>\n<p>The 872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit for Proliant DL560 G10 DL580 G10 is designed to improve the performance of your server by providing additional processing capabilities. This riser board kit allows you to add additional CPU processors to your server, increasing the processing power and performance of your system.<\/p>\n<p>The mezzanine expansion riser board connects to the server system board via a PCI Express interface, providing a high-speed and reliable connection. The kit includes two mezzanine riser cards, which allow you to add two additional CPU processors to your server.<\/p>\n","protected":false},"featured_media":34362,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[1318],"product_cat":[680,5445],"product_tag":[1094,5454],"class_list":["post-34361","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe","product_cat-controllers","product_cat-hpe-controllers","product_tag-controller","product_tag-mezzanine-card","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>872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit - 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\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"872222-B21 Overview The 872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit for Proliant DL560 G10 DL580 G10 is designed to improve the performance of your server by providing additional processing capabilities. This riser board kit allows you to add additional CPU processors to your server, increasing the processing power and performance of your system. The mezzanine expansion riser board connects to the server system board via a PCI Express interface, providing a high-speed and reliable connection. The kit includes two mezzanine riser cards, which allow you to add two additional CPU processors to your server.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T04:23:15+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-872222-B21.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<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/\",\"name\":\"872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-872222-B21.jpg\",\"datePublished\":\"2026-09-08T04:23:12+00:00\",\"dateModified\":\"2026-09-08T04:23:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-872222-B21.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-872222-B21.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit\"}]},{\"@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":"872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit - 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\/872222-b21-hpe-cpu-mezzanine-expansion-riser-board-kit\/","og_locale":"en_US","og_type":"article","og_title":"872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit - Geek Tech Sol","og_description":"872222-B21 Overview The 872222-B21 HPE CPU Mezzanine Expansion Riser Board Kit for Proliant DL560 G10 DL580 G10 is designed to improve the performance of your server by providing additional processing capabilities. 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