{"id":18843,"date":"2026-09-08T02:02:47","date_gmt":"2026-09-08T02:02:47","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/0b42719-western-digital-3-84tb-ultrastar-2-5-inch-tlc-12gb-s-sas-ssd\/"},"modified":"2026-09-08T02:02:51","modified_gmt":"2026-09-08T02:02:51","slug":"0b42719-western-digital-3-84tb-ultrastar-2-5-inch-tlc-12gb-s-sas-ssd","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/0b42719-western-digital-3-84tb-ultrastar-2-5-inch-tlc-12gb-s-sas-ssd\/","title":{"rendered":"0B42719 Western Digital 3.84TB Ultrastar 2.5 inch TLC 12Gb\/s SAS SSD"},"content":{"rendered":"<p>0B42719 Technical Specifications<\/p>\n<p>Western Digital 3.84TB Ultrastar 2.5 inch TLC 12Gb\/s SAS SSD<\/p>\n<p>Part Number: 0B42719<\/p>\n<p>Brand: Western Digital<\/p>\n<p>Model: Ultrastar 3.84TB SAS SSD<\/p>\n<p>Form Factor: 2.5-inch<\/p>\n<p>Interface: SAS 12Gbps<\/p>\n<p>Capacity: 3.84TB<\/p>\n<p>NAND Type: 3D TLC<\/p>\n<p>Usage Type: Mixed Use \/ Enterprise<\/p>\n<p>Read Speed: Up to 1,200 MB\/s<\/p>\n<p>Write Speed: Up to 1,000 MB\/s<\/p>\n<p>Read IOPS: Up to 180K<\/p>\n<p>Write IOPS: Up to 120K<\/p>\n<p>Endurance: ~3 DWPD<\/p>\n<p>MTBF: 2M hours<\/p>\n<p>Temp Range: 0\u00b0C\u201370\u00b0C<\/p>\n<p>Encryption: AES 256-bit SED<\/p>\n","protected":false},"excerpt":{"rendered":"<p>0B42719 Overview<\/p>\n<p>The Western Digital Ultrastar is a 3.84TB enterprise-class SAS Solid State Drive engineered for high-capacity, high-performance storage in demanding data center environments. Featuring a 12Gb\/s SAS interface, it delivers fast, low-latency access to data, making it ideal for workloads such as virtualization, analytics, and content delivery, where both speed and reliability are critical.Built with Triple-Level Cell (TLC) NAND flash, the Ultrastar 0B42719 provides a balance of capacity, performance, and endurance, making it suitable for read- and mixed-use workloads in enterprise applications. Its 2.5-inch form factor allows for high-density deployment in server and storage arrays, while supporting hot-swap capability for maintenance without downtime.<\/p>\n","protected":false},"featured_media":18844,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[266],"product_cat":[433,449],"product_tag":[1636,834,838,1430],"class_list":["post-18843","product","type-product","status-publish","has-post-thumbnail","product_brand-western-digital","product_cat-storage-devices-storage-devices","product_cat-western-digital-storage-devices-storage-devices-storage-devices","product_tag-12gb-s-sas","product_tag-3-84tb","product_tag-ssd","product_tag-western-digital","first","instock","shipping-taxable","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>0B42719 Western Digital 3.84TB Ultrastar 2.5 inch TLC 12Gb\/s SAS 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=\"https:\/\/geektechsol.com\/index.php\/product\/0b42719-western-digital-3-84tb-ultrastar-2-5-inch-tlc-12gb-s-sas-ssd\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"0B42719 Western Digital 3.84TB Ultrastar 2.5 inch TLC 12Gb\/s SAS SSD - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"0B42719 Overview The Western Digital Ultrastar is a 3.84TB enterprise-class SAS Solid State Drive engineered for high-capacity, high-performance storage in demanding data center environments. Featuring a 12Gb\/s SAS interface, it delivers fast, low-latency access to data, making it ideal for workloads such as virtualization, analytics, and content delivery, where both speed and reliability are critical.Built with Triple-Level Cell (TLC) NAND flash, the Ultrastar 0B42719 provides a balance of capacity, performance, and endurance, making it suitable for read- and mixed-use workloads in enterprise applications. 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