{"id":172154,"date":"2026-09-10T11:56:45","date_gmt":"2026-09-10T11:56:45","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\/"},"modified":"2026-09-10T11:56:48","modified_gmt":"2026-09-10T11:56:48","slug":"708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\/","title":{"rendered":"708637-B21 HP 4GB DDR3 Registered ECC PC3-14900 Server Memory"},"content":{"rendered":"<p>708637-B21 Technical Specifications<\/p>\n<p>HP 4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit<\/p>\n<p>Category: Proliant Memory<\/p>\n<p>Sub-Category: Genuine HP Memory<\/p>\n<p>Generation: PC3-14900<\/p>\n<p>Product Type: Memory Module<\/p>\n<p>Memory Size: 4GB<\/p>\n<p>Memory Technology: DDR3 SDRAM<\/p>\n<p>Number of Modules: 1 x 4GB<\/p>\n<p>Memory Speed: 1866MHz<\/p>\n<p>Memory Standard: DDR3-1866\/PC3-14900<\/p>\n<p>Signal Processing: Registered<\/p>\n<p>Form Factor: 240-pin DIMM<\/p>\n<p>Error Checking: ECC<\/p>\n<p>Manufacturer: Hewlett Packard<\/p>\n<p>Application: Server Memory<\/p>\n<p>Server Model: HP Proliant<\/p>\n<p>Compatibility: HP Proliant Servers<\/p>\n<p>Manufacturer: Hewlett-Packard<\/p>\n<p>HP Serial Number: Yes<\/p>\n<p>HP Logo: Yes<\/p>\n","protected":false},"excerpt":{"rendered":"<p>708637-B21 Overview<\/p>\n<p>Operates on 1.5 Volts within speeds between 1066 and 1600 MT\/s (million transfers per second). This is a 4GB module. The Bus Type is PC-14900. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. The data transfer rate for this specific part is 1866 Mhz.<\/p>\n","protected":false},"featured_media":172155,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[302],"product_cat":[711,474],"product_tag":[965,607,477,271,651,570,272,6144,275,276],"class_list":["post-172154","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe-hewlett-packard","product_cat-hpe-memory-ram","product_cat-memory-ram-memory-ram","product_tag-4gb-ram","product_tag-ddr3-ram","product_tag-dimm","product_tag-ecc-registered","product_tag-hp-memory-ram","product_tag-hpe-proliant","product_tag-memory-ram","product_tag-pc3-14900","product_tag-sdram","product_tag-server-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>708637-B21 HP 4GB DDR3 Registered ECC PC3-14900 Server 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\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"708637-B21 HP 4GB DDR3 Registered ECC PC3-14900 Server Memory - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"708637-B21 Overview Operates on 1.5 Volts within speeds between 1066 and 1600 MT\/s (million transfers per second). This is a 4GB module. The Bus Type is PC-14900. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. The data transfer rate for this specific part is 1866 Mhz.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-10T11:56:48+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HP-708637-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\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/\",\"name\":\"708637-B21 HP 4GB DDR3 Registered ECC PC3-14900 Server Memory - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HP-708637-B21.jpg\",\"datePublished\":\"2026-09-10T11:56:45+00:00\",\"dateModified\":\"2026-09-10T11:56:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HP-708637-B21.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HP-708637-B21.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\\\/#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\":\"708637-B21 HP 4GB DDR3 Registered ECC PC3-14900 Server 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":"708637-B21 HP 4GB DDR3 Registered ECC PC3-14900 Server 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\/708637-b21-hp-4gb-ddr3-registered-ecc-pc3-14900-server-memory\/","og_locale":"en_US","og_type":"article","og_title":"708637-B21 HP 4GB DDR3 Registered ECC PC3-14900 Server Memory - Geek Tech Sol","og_description":"708637-B21 Overview Operates on 1.5 Volts within speeds between 1066 and 1600 MT\/s (million transfers per second). 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