{"id":8147,"date":"2026-09-08T00:52:06","date_gmt":"2026-09-08T00:52:06","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/has5310-20t-synology-has5300-20tb-7200rpm-sas-12gbps-3-5-inch-internal-hard-drive\/"},"modified":"2026-09-08T00:52:13","modified_gmt":"2026-09-08T00:52:13","slug":"has5310-20t-synology-has5300-20tb-7200rpm-sas-12gbps-3-5-inch-internal-hard-drive","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/has5310-20t-synology-has5300-20tb-7200rpm-sas-12gbps-3-5-inch-internal-hard-drive\/","title":{"rendered":"HAS5310-20T Synology HAS5300 20TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive"},"content":{"rendered":"<p>HAS5310-20T Technical Specifications<\/p>\n<p>Synology HAS5300 20TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive<\/p>\n<p>Manufacturer: Synology<\/p>\n<p>Manufacture Part Number: HAS5310-20T<\/p>\n<p>Storage Capacity: 20TB<\/p>\n<p>Form Factor: 3.5\u2011inch<\/p>\n<p>Interface: SAS 12\u202fGb\/s (Serial Attached SCSI)<\/p>\n<p>Rotational Speed: 7200\u202fRPM<\/p>\n<p>Cache Memory: 512\u202fMB<\/p>\n<p>Workload Rate Limit (WRL): Up to 550\u202fTB\/year<\/p>\n<p>Average Latency: 4.16\u202fms<\/p>\n<p>Data Transfer Rate (Sustained): Up to 281\u202fMB\/s<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HAS5310-20T Overview<\/p>\n<p>The Synology HAS5310\u201120T is a high\u2011capacity, enterprise\u2011class 3.5\u2011inch SAS hard drive engineered specifically for Synology\u2019s lineup of rack\u2011mount NAS and SAN storage systems, ensuring maximum reliability, speed, and seamless integration. Featuring a 20TB capacity and SAS 12\u202fGb\/s interface, the drive delivers outstanding sustained data transfer rates up to 281\u202fMB\/s, providing rapid and consistent performance for critical workloads such as virtualization, data analytics, large\u2011scale backups, and surveillance archiving. Its 7200\u202fRPM spindle speed and 512\u202fMB cache enable efficient throughput under simultaneous heavy I\/O operations.<\/p>\n","protected":false},"featured_media":8148,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[1353],"product_cat":[433,1354],"product_tag":[550,1088,617,1397],"class_list":["post-8147","product","type-product","status-publish","has-post-thumbnail","product_brand-synology","product_cat-storage-devices-storage-devices","product_cat-synology-storage-devices","product_tag-3-5-inch","product_tag-7200-rpm","product_tag-internal-hard-drive","product_tag-serial-attached-scsi","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>HAS5310-20T Synology HAS5300 20TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive - 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\/has5310-20t-synology-has5300-20tb-7200rpm-sas-12gbps-3-5-inch-internal-hard-drive\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HAS5310-20T Synology HAS5300 20TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"HAS5310-20T Overview The Synology HAS5310\u201120T is a high\u2011capacity, enterprise\u2011class 3.5\u2011inch SAS hard drive engineered specifically for Synology\u2019s lineup of rack\u2011mount NAS and SAN storage systems, ensuring maximum reliability, speed, and seamless integration. Featuring a 20TB capacity and SAS 12\u202fGb\/s interface, the drive delivers outstanding sustained data transfer rates up to 281\u202fMB\/s, providing rapid and consistent performance for critical workloads such as virtualization, data analytics, large\u2011scale backups, and surveillance archiving. 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