{"id":48438,"date":"2026-09-08T07:00:23","date_gmt":"2026-09-08T07:00:23","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/"},"modified":"2026-09-08T07:00:40","modified_gmt":"2026-09-08T07:00:40","slug":"p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/","title":{"rendered":"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered"},"content":{"rendered":"<p>P00423-H21 Technical Specifications<\/p>\n<p>HPE SmartMemory DDR4 16 GB DIMM 288-pin registered<\/p>\n<p>Manufacturer: HP CTO Server Avnet<\/p>\n<p>Brand: HPE<\/p>\n<p>Product Line: HPE SmartMemory<\/p>\n<p>Packaged Quantity: 1<\/p>\n<p>RAM<\/p>\n<p>Type: DRAM<\/p>\n<p>Form Factor: DIMM 288-pin<\/p>\n<p>Technology: DDR4 SDRAM<\/p>\n<p>Storage Capacity: 16 GB<\/p>\n<p>Registered or Buffered: Registered<\/p>\n<p>Data Integrity Check: ECC<\/p>\n<p>Chips Organization: 1024 x 8<\/p>\n<p>Memory Speed: 2400 megahertz<\/p>\n<p>Memory Specification Compliance: PC4-19200<\/p>\n<p>Supply Voltage: 1.2 volt<\/p>\n<p>CAS Latency: CL17<\/p>\n<p>Latency Timings: 17-17-17<\/p>\n<p>RAM Features: Dual rank<\/p>\n<p>Upgrade Type: System specific<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P00423-H21 Overview<\/p>\n<p>HPE SmartMemory DDR4 16 GB DIMM 288-pin registered. HPE DDR4 SmartMemory delivers great performance, reliability, and efficiency. As workloads grow and data center trends, such as server virtualization, cloud computing, and the use of large database applications, increase the need for higher-capacity memory with greater uptime, the quality and reliability of DRAM become ever more important. HPE SmartMemory goes through additional rigorous qualification and testing processes that unlock extended memory performance features available only with HPE Gen9, Gen10, and Gen10 Plus servers. This extensive testing ensures that HPE server memory is completely compatible with and optimized for HPE servers.<\/p>\n","protected":false},"featured_media":48439,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[302],"product_cat":[742,267],"product_tag":[612,1111,6391,477,271,1506],"class_list":["post-48438","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe-hewlett-packard","product_cat-hpe-memory-ram-memory-ram-2","product_cat-memory-ram","product_tag-16gb-ram","product_tag-288-pin","product_tag-ddr4-module","product_tag-dimm","product_tag-ecc-registered","product_tag-hpe","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>P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered - 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\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"P00423-H21 Overview HPE SmartMemory DDR4 16 GB DIMM 288-pin registered. HPE DDR4 SmartMemory delivers great performance, reliability, and efficiency. As workloads grow and data center trends, such as server virtualization, cloud computing, and the use of large database applications, increase the need for higher-capacity memory with greater uptime, the quality and reliability of DRAM become ever more important. HPE SmartMemory goes through additional rigorous qualification and testing processes that unlock extended memory performance features available only with HPE Gen9, Gen10, and Gen10 Plus servers. This extensive testing ensures that HPE server memory is completely compatible with and optimized for HPE servers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T07:00:40+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-P00423-H21.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\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/\",\"name\":\"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P00423-H21.jpg\",\"datePublished\":\"2026-09-08T07:00:23+00:00\",\"dateModified\":\"2026-09-08T07:00:40+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P00423-H21.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P00423-H21.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\\\/#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\":\"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered\"}]},{\"@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":"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered - 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\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/","og_locale":"en_US","og_type":"article","og_title":"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered - Geek Tech Sol","og_description":"P00423-H21 Overview HPE SmartMemory DDR4 16 GB DIMM 288-pin registered. HPE DDR4 SmartMemory delivers great performance, reliability, and efficiency. As workloads grow and data center trends, such as server virtualization, cloud computing, and the use of large database applications, increase the need for higher-capacity memory with greater uptime, the quality and reliability of DRAM become ever more important. HPE SmartMemory goes through additional rigorous qualification and testing processes that unlock extended memory performance features available only with HPE Gen9, Gen10, and Gen10 Plus servers. This extensive testing ensures that HPE server memory is completely compatible with and optimized for HPE servers.","og_url":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/","og_site_name":"Geek Tech Sol","article_modified_time":"2026-09-08T07:00:40+00:00","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-P00423-H21.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/","url":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/","name":"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered - Geek Tech Sol","isPartOf":{"@id":"https:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/#primaryimage"},"image":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-P00423-H21.jpg","datePublished":"2026-09-08T07:00:23+00:00","dateModified":"2026-09-08T07:00:40+00:00","breadcrumb":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-P00423-H21.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-P00423-H21.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/geektechsol.com\/index.php\/product\/p00423-h21-hpe-smartmemory-ddr4-16-gb-dimm-288-pin-registered\/#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":"P00423-H21 HPE SmartMemory DDR4 16 GB DIMM 288-pin registered"}]},{"@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"}]}},"_links":{"self":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product\/48438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/comments?post=48438"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/48439"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=48438"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=48438"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=48438"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=48438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}