{"id":40074,"date":"2026-09-08T05:18:16","date_gmt":"2026-09-08T05:18:16","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\/"},"modified":"2026-09-08T05:18:40","modified_gmt":"2026-09-08T05:18:40","slug":"726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\/","title":{"rendered":"726905-001 HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC"},"content":{"rendered":"<p>726905-001 Technical Specifications<\/p>\n<p>HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC<\/p>\n<p>Brand: HPE<\/p>\n<p>Type: Controller<\/p>\n<p>Sub-Type: SAS Controller<\/p>\n<p>Technical Specifications<\/p>\n<p>Controller type: SAS<\/p>\n<p>Controller interface: PCI Express 3.0<\/p>\n<p>Maximum drive count: Up to 256 drives<\/p>\n<p>SAS ports: 4 external (SFF-8644)<\/p>\n<p>Cache: 4 GB flash-backed write cache (FBWC)<\/p>\n<p>RAID levels supported: 0, 1, 5, 6, 10, 50, 60<\/p>\n","protected":false},"excerpt":{"rendered":"<p>726905-001 Overview<\/p>\n<p>The HPE Smart Array P841 controller, with part number, is an external SAS controller that provides advanced data protection and performance for select HPE ProLiant Gen9 and Gen10 servers. It has four SAS ports and a 4GB flash-backed write cache (FBWC) to help improve the performance of the array by providing a high-speed cache for write operations.<\/p>\n","protected":false},"featured_media":40075,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[1318],"product_cat":[680,5445],"product_tag":[682,356,5438],"class_list":["post-40074","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe","product_cat-controllers","product_cat-hpe-controllers","product_tag-controller-card","product_tag-pci-express","product_tag-sas-controller","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>726905-001 HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC - 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\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"726905-001 HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"726905-001 Overview The HPE Smart Array P841 controller, with part number, is an external SAS controller that provides advanced data protection and performance for select HPE ProLiant Gen9 and Gen10 servers. It has four SAS ports and a 4GB flash-backed write cache (FBWC) to help improve the performance of the array by providing a high-speed cache for write operations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T05:18:40+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/HPE-726905-001.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\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/\",\"name\":\"726905-001 HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-726905-001.jpg\",\"datePublished\":\"2026-09-08T05:18:16+00:00\",\"dateModified\":\"2026-09-08T05:18:40+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-726905-001.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/HPE-726905-001.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\\\/#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\":\"726905-001 HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC\"}]},{\"@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":"726905-001 HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC - 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\/726905-001-hpe-smart-array-p841-12gb-4-ports-ext-sas-controller-with-4gb-fbwc\/","og_locale":"en_US","og_type":"article","og_title":"726905-001 HPE Smart Array P841 12GB 4 Ports Ext SAS Controller With 4GB FBWC - Geek Tech Sol","og_description":"726905-001 Overview The HPE Smart Array P841 controller, with part number, is an external SAS controller that provides advanced data protection and performance for select HPE ProLiant Gen9 and Gen10 servers. 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