{"id":18787,"date":"2026-09-08T02:02:31","date_gmt":"2026-09-08T02:02:31","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/877988-s21-hpe-4tb-nvme-hot-swap-read-intensive-u-2-internal-solid-state-drive\/"},"modified":"2026-09-08T02:02:32","modified_gmt":"2026-09-08T02:02:32","slug":"877988-s21-hpe-4tb-nvme-hot-swap-read-intensive-u-2-internal-solid-state-drive","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/877988-s21-hpe-4tb-nvme-hot-swap-read-intensive-u-2-internal-solid-state-drive\/","title":{"rendered":"877988-S21 HPE 4TB NVMe Hot Swap Read Intensive U.2 Internal Solid State Drive"},"content":{"rendered":"<p>877988-S21 Technical Specifications<\/p>\n<p>HPE 4TB MLC PCI Express 3.0 x4 NVMe Hot Swap Read Intensive U.2 Internal Solid State Drive<\/p>\n<p>Manufacturer: HPE<\/p>\n<p>Manufacture Part Number: 877988-S21<\/p>\n<p>Storage Capacity: 4TB<\/p>\n<p>Interface: PCI Express 3.0 x4 (PCIe Gen3 NVMe)<\/p>\n<p>Form Factor: U.2 (2.5-inch Internal Drive)<\/p>\n<p>Drive Type: SSD (Solid State Drive)<\/p>\n<p>Usage Type: Read Intensive<\/p>\n<p>NAND Type: MLC (Multi-Level Cell)<\/p>\n<p>Protocol: NVMe (Non-Volatile Memory Express)<\/p>\n<p>Data Transfer Rate: Up to 3.2GB\/s (read), up to 1.5GB\/s (write)<\/p>\n<p>Endurance: Optimized for read-dominant workloads<\/p>\n<p>Latency: <20 microseconds (read)\n\nHot Swap Support: Yes\n\nPower Consumption: Approx. 10W (active)\n\nMTBF (Mean Time Between Failures): 2 million hours\n\nCompatibility: HPE ProLiant Gen9 and Gen10 servers\n\nEncryption: AES 256-bit hardware encryption support\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>877988-S21 Overview<\/p>\n<p>The HPE 4TB PCI Express 3.0 x4 NVMe U.2 Read Intensive SSD delivers exceptional performance, endurance, and reliability for enterprise-class applications. Designed with MLC NAND technology, it ensures high durability and consistent performance, particularly suited for read-focused operations. Leveraging the PCIe Gen3 x4 NVMe interface, this drive achieves far superior data transfer rates and lower latency compared to traditional SATA or SAS SSDs, enabling ultra-fast access to critical data.Its read-intensive architecture makes it ideal for workloads like big data analytics, online transaction processing, content delivery, and cloud-based read-heavy environments.<\/p>\n","protected":false},"featured_media":18788,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[1318],"product_cat":[559,256],"product_tag":[2639,1841,1505,838],"class_list":["post-18787","product","type-product","status-publish","has-post-thumbnail","product_brand-hpe","product_cat-hpe-storage-devices-storage-devices","product_cat-storage-devices","product_tag-encryption-support","product_tag-gen10-servers","product_tag-mlc","product_tag-ssd","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>877988-S21 HPE 4TB NVMe Hot Swap Read Intensive U.2 Internal Solid State 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\/877988-s21-hpe-4tb-nvme-hot-swap-read-intensive-u-2-internal-solid-state-drive\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"877988-S21 HPE 4TB NVMe Hot Swap Read Intensive U.2 Internal Solid State Drive - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"877988-S21 Overview The HPE 4TB PCI Express 3.0 x4 NVMe U.2 Read Intensive SSD delivers exceptional performance, endurance, and reliability for enterprise-class applications. Designed with MLC NAND technology, it ensures high durability and consistent performance, particularly suited for read-focused operations. 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