{"id":10210,"date":"2026-09-08T01:06:46","date_gmt":"2026-09-08T01:06:46","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\/"},"modified":"2026-09-08T01:06:47","modified_gmt":"2026-09-08T01:06:47","slug":"p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\/","title":{"rendered":"P04521-S21 HPE 3.84TB SAS 12Gbps Solid State Drive (SSD)"},"content":{"rendered":"<p>P04521-S21 Technical Specifications<\/p>\n<p>HPE 3.84TB SAS 12Gbps Hot Swap Read Intensive 2.5-inch Internal Solid State Drive (SSD) with Smart Carrier<\/p>\n<p>Manufacturer: HPE<\/p>\n<p>Model Number or SKU# P04521-S21<\/p>\n<p>Product Type : Solid State Drive<\/p>\n<p>Technical Information<\/p>\n<p>Capacity : 3.84 TB<\/p>\n<p>Form Factor : 2.5 Inch<\/p>\n<p>Interface : SAS 12GBPS<\/p>\n<p>Product Dimensions &#038; Weight<\/p>\n<p>Height: 0.63 inch<\/p>\n<p>Width: 3.10 inch<\/p>\n<p>Depth: 5.45 inch<\/p>\n<p>Weight: 1.50 LBS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P04521-S21 Overview<\/p>\n<p>The P04521-S21 HPE SSD is a 3.84 Terabyte SAS 12GBPS read-intensive solid-state drive that offers high-performance and reliability. It has a small form factor (SFF) of 2.5 inches and uses multi-level cell (MLC) NAND flash technology. The SSD has digitally signed firmware, which ensures that the firmware has not been tampered with and provides a high level of security. It also supports HPE SmartSSD Wear Gauge, which allows you to monitor the remaining lifespan of the SSD and plan for replacements accordingly. The SSD also supports hot-plug capability, which means you can replace or install it without powering down the server.<\/p>\n","protected":false},"featured_media":10211,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[1318],"product_cat":[559,256],"product_tag":[1200,1527,552,1199],"class_list":["post-10210","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe","product_cat-hpe-storage-devices-storage-devices","product_cat-storage-devices","product_tag-2-5-inch","product_tag-3-84-tb","product_tag-sas-12gbps","product_tag-solid-state-drive","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>P04521-S21 HPE 3.84TB SAS 12Gbps Solid State Drive (SSD) - 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=\"http:\/\/geektechsol.com\/index.php\/product\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"P04521-S21 HPE 3.84TB SAS 12Gbps Solid State Drive (SSD) - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"P04521-S21 Overview The P04521-S21 HPE SSD is a 3.84 Terabyte SAS 12GBPS read-intensive solid-state drive that offers high-performance and reliability. It has a small form factor (SFF) of 2.5 inches and uses multi-level cell (MLC) NAND flash technology. The SSD has digitally signed firmware, which ensures that the firmware has not been tampered with and provides a high level of security. It also supports HPE SmartSSD Wear Gauge, which allows you to monitor the remaining lifespan of the SSD and plan for replacements accordingly. The SSD also supports hot-plug capability, which means you can replace or install it without powering down the server.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T01:06:47+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-P04521-S21.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\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/\",\"name\":\"P04521-S21 HPE 3.84TB SAS 12Gbps Solid State Drive (SSD) - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P04521-S21.jpg\",\"datePublished\":\"2026-09-08T01:06:46+00:00\",\"dateModified\":\"2026-09-08T01:06:47+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P04521-S21.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-P04521-S21.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\\\/#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\":\"P04521-S21 HPE 3.84TB SAS 12Gbps Solid State Drive (SSD)\"}]},{\"@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":"P04521-S21 HPE 3.84TB SAS 12Gbps Solid State Drive (SSD) - 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":"http:\/\/geektechsol.com\/index.php\/product\/p04521-s21-hpe-3-84tb-sas-12gbps-solid-state-drive-ssd\/","og_locale":"en_US","og_type":"article","og_title":"P04521-S21 HPE 3.84TB SAS 12Gbps Solid State Drive (SSD) - Geek Tech Sol","og_description":"P04521-S21 Overview The P04521-S21 HPE SSD is a 3.84 Terabyte SAS 12GBPS read-intensive solid-state drive that offers high-performance and reliability. 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