{"id":26243,"date":"2026-09-08T03:00:05","date_gmt":"2026-09-08T03:00:05","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/781518-b21-hpe-hard-disk-drive-sas-12gbps-1-2tb-10k-rpm-sff\/"},"modified":"2026-09-08T03:00:15","modified_gmt":"2026-09-08T03:00:15","slug":"781518-b21-hpe-hard-disk-drive-sas-12gbps-1-2tb-10k-rpm-sff","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/781518-b21-hpe-hard-disk-drive-sas-12gbps-1-2tb-10k-rpm-sff\/","title":{"rendered":"781518-B21 HPE Hard Disk Drive SAS 12GBPS 1.2TB 10K RPM SFF"},"content":{"rendered":"<p>781518-B21 Technical Specifications<\/p>\n<p>HPE 1.2 Terabytes (TB) Serial-Attached SCSI (SAS) 10K Revolutions Per Minute (RPM) 12 Gigabytes Per Second (GBPS) Small Form Factor (SFF) (2.5inch) Smart Carrier (SC) Enterprise Hard Disk Drive With Tray for Server<\/p>\n<p>Manufacturer: HPE<\/p>\n<p>Model Number or SKU# 781518-B21<\/p>\n<p>Type: Hard Disk Drive (HDD)<\/p>\n<p>Product Type: SAS 12GBPS<\/p>\n<p>Technical Features for the 1.2TB SAS 12GBPS HDD<\/p>\n<p>Capacity: 1.2 TB<\/p>\n<p>Form Factor: 2.5-inch (SFF)<\/p>\n<p>Connectivity: Dual Port<\/p>\n<p>Bytes per Sector: 512<\/p>\n<p>Drive Technology (Fill): Air<\/p>\n<p>Plug Type: Hot Pluggable<\/p>\n<p>Carrier Type: Smart Carrier (SC)<\/p>\n<p>Workload Type: Enterprise<\/p>\n<p>Bundled with: HPE Smart Carrier (SC)<\/p>\n<p>Drive Performance<\/p>\n<p>Drive Transfer Rate: 12 Gb\/sec (external)<\/p>\n<p>Spindle Speed: 10000 rpm<\/p>\n<p>Expansion &#038; Connectivity<\/p>\n<p>Interfaces: 1 x SAS 12 Gb\/s<\/p>\n<p>Compatible Bay: 2.5-inch SFF<\/p>\n","protected":false},"excerpt":{"rendered":"<p>781518-B21 Overview<\/p>\n<p>Capacity: The 1.2TB storage capacity of the HPE 781518-B21 makes it well-suited for applications and workloads that demand substantial storage space. This is particularly crucial in server environments where large datasets and applications are commonplace.<\/p>\n<p>Rotational Speed (RPM): Operating at 10,000 RPM, this hard disk drive delivers a commendable balance between speed and reliability. The rotational speed determines how quickly data can be read or written, impacting the overall performance of the server.<\/p>\n","protected":false},"featured_media":26244,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[1318],"product_cat":[966,256],"product_tag":[4438,4439,4398,1273,552],"class_list":["post-26243","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe","product_cat-hpe-storage-devices-storage-devices-2","product_cat-storage-devices","product_tag-1-x-sas-12gbps","product_tag-1-2-tb","product_tag-10000-rpm","product_tag-hard-disk-drive","product_tag-sas-12gbps","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>781518-B21 HPE Hard Disk Drive SAS 12GBPS 1.2TB 10K RPM SFF - 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\/781518-b21-hpe-hard-disk-drive-sas-12gbps-1-2tb-10k-rpm-sff\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"781518-B21 HPE Hard Disk Drive SAS 12GBPS 1.2TB 10K RPM SFF - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"781518-B21 Overview Capacity: The 1.2TB storage capacity of the HPE 781518-B21 makes it well-suited for applications and workloads that demand substantial storage space. This is particularly crucial in server environments where large datasets and applications are commonplace. Rotational Speed (RPM): Operating at 10,000 RPM, this hard disk drive delivers a commendable balance between speed and reliability. 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