{"id":22283,"date":"2026-09-08T02:27:36","date_gmt":"2026-09-08T02:27:36","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\/"},"modified":"2026-09-08T02:27:42","modified_gmt":"2026-09-08T02:27:42","slug":"p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\/","title":{"rendered":"P73120-B21 HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory"},"content":{"rendered":"<p>P73120-B21 Technical Specifications<\/p>\n<p>HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory<\/p>\n<p>Manufacturer Part Number: P73120-B21<\/p>\n<p>Brand Name: HPE<\/p>\n<p>Product Type: DDR5 Registered DIMM (RDIMM) Smart Memory<\/p>\n<p>Capacity: 32GB<\/p>\n<p>Memory Technology: DDR5 SDRAM<\/p>\n<p>Form Factor: 288-pin RDIMM<\/p>\n<p>Module Type: Registered (Buffered)<\/p>\n<p>Error Correction: ECC<\/p>\n<p>Memory Speed: 4800 MT\/s (PC5-38400)<\/p>\n<p>CAS Latency (CL): CL42<\/p>\n<p>Rank: Dual Rank (2Rx4)<\/p>\n<p>Bus Width: 64-bit<\/p>\n<p>Voltage: 1.1V<\/p>\n<p>Chip Organization: x4<\/p>\n<p>Data Integrity: ECC error detection &#038; correction<\/p>\n<p>Compatibility: HPE ProLiant Gen11 Servers<\/p>\n<p>Performance: Enterprise-grade optimized<\/p>\n<p>Thermal Sensor: Integrated<\/p>\n<p>Operating Temperature: 0\u00b0C to 85\u00b0C<\/p>\n<p>Storage Temperature: -55\u00b0C to 100\u00b0C<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P73120-B21 Overview<\/p>\n<p>The HPE P73120-B21 is a 32GB DDR5 Registered DIMM (RDIMM) designed for HPE ProLiant Gen11 servers, providing 4800MHz speed for high-bandwidth, low-latency performance in modern enterprise workloads. Its dual-rank architecture enables improved memory efficiency and higher density in multi-DIMM configurations, supporting memory-intensive applications with optimized throughput.Part of HPE SmartMemory, this module is fully validated and tested for HPE platforms, ensuring compatibility, system stability, and optimized performance. SmartMemory features enhance server operation with predictive failure alerts, advanced power management, and improved overall reliability, reducing downtime and operational risks.<\/p>\n","protected":false},"featured_media":22284,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[1318],"product_cat":[650,267],"product_tag":[1069,1073,1506,1070],"class_list":["post-22283","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe","product_cat-hpe-memory-ram-memory-ram","product_cat-memory-ram","product_tag-32gb","product_tag-ddr5","product_tag-hpe","product_tag-memory","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>P73120-B21 HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory - 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\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P73120-B21 HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"P73120-B21 Overview The HPE P73120-B21 is a 32GB DDR5 Registered DIMM (RDIMM) designed for HPE ProLiant Gen11 servers, providing 4800MHz speed for high-bandwidth, low-latency performance in modern enterprise workloads. Its dual-rank architecture enables improved memory efficiency and higher density in multi-DIMM configurations, supporting memory-intensive applications with optimized throughput.Part of HPE SmartMemory, this module is fully validated and tested for HPE platforms, ensuring compatibility, system stability, and optimized performance. SmartMemory features enhance server operation with predictive failure alerts, advanced power management, and improved overall reliability, reducing downtime and operational risks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T02:27:42+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-P73120-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<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/\",\"name\":\"P73120-B21 HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P73120-B21.jpg\",\"datePublished\":\"2026-09-08T02:27:36+00:00\",\"dateModified\":\"2026-09-08T02:27:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P73120-B21.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P73120-B21.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ssdpf2ke064t11z-solidigm-6-4tb-pci-e-nvme-solid-state-drive-ssd\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"P73120-B21 HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory\"}]},{\"@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":"P73120-B21 HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory - 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\/p73120-b21-hpe-32gb-4800mhz-ddr5-ecc-rdimm-smart-memory\/","og_locale":"en_US","og_type":"article","og_title":"P73120-B21 HPE 32GB 4800MHz DDR5 ECC RDIMM Smart Memory - Geek Tech Sol","og_description":"P73120-B21 Overview The HPE P73120-B21 is a 32GB DDR5 Registered DIMM (RDIMM) designed for HPE ProLiant Gen11 servers, providing 4800MHz speed for high-bandwidth, low-latency performance in modern enterprise workloads. 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