[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-644422-105":59,"doc-detail-644422-en":129},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":122,"head_meta":124,"extra_data":126,"updated_unix":128},105,"en","lenovo-thinksystem-de4800h-and-de4800f-storage-arrays-product-guide","Lenovo ThinkSystem DE4800H and DE4800F Storage Arrays - Product Guide","","Lenovo ThinkSystem DE4800H and DE4800F are hybrid and all-flash mid-range storage arrays built for high performance, operational simplicity, scalable capacity, strong security, and high availability for medium to large businesses. The systems provide enterprise-class storage management with flexible host connectivity, configurable drives, and advanced data management features. Key capabilities include Dynamic Disk Pools, RAID support, snapshots, mirroring, caching, thin provisioning, encryption with optional FIPS drives, and a web-based GUI. Designed for 99.9999% availability with redundant hot-swap components and non-disruptive firmware upgrades.",{"@graph":69,"@context":121},[70,84,104],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/lenovo-thinksystem-de4800h-and-de4800f-storage-arrays-product-guide/644422/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":98,"encodingFormat":97,"isAccessibleForFree":99,"interactionStatistic":100},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/lenovo-thinksystem-de4800h-and-de4800f-storage-arrays-product-guide/644422.png","ImageObject",300,407,{"name":92,"@type":93},"Ezra","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-23",true,{"@type":101,"interactionType":102,"userInteractionCount":4},"InteractionCounter",{"@type":103},"ViewAction",{"@type":105,"mainEntity":106},"FAQPage",[107,113,117],{"name":108,"@type":109,"acceptedAnswer":110},"What are the Lenovo ThinkSystem DE4800H and DE4800F designed to deliver?","Question",{"text":111,"@type":112},"They are designed to provide high performance, simplicity, capacity, security, scalability, and high availability for medium to large business workloads.","Answer",{"name":114,"@type":109,"acceptedAnswer":115},"What key data management features are included?",{"text":116,"@type":112},"They support Dynamic Disk Pools (DDP), RAID 0/1/3/5/6/10, snapshots, synchronous or asynchronous mirroring, SSD read cache, thin provisioning, and encryption with optional FIPS drives.",{"name":118,"@type":109,"acceptedAnswer":119},"How do the arrays achieve high availability?",{"text":120,"@type":112},"They use dual active/active controller configurations, mirrored data cache with flash backup, redundant hot-swap components, automated path failover with multipathing software, and non-disruptive controller and drive firmware upgrades.","https://schema.org",{"og:url":83,"og:type":123,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":125,"canonical":83},"index,follow",{"doc_id":127,"site_id":62},644422,1792726154,{"code":4,"msg":5,"data":130},{"doc_id":127,"user_id":131,"nickname":92,"user_avatar":132,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":4,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":138,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":128,"read_time":143},1099514068035,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Lenovo ThinkSystem DE4800H and DE4800F Storage Arrays  \nProduct Guide  \nLenovo ThinkSystem DE4800H and DE4800F are a new generation of hybrid and all flash mid-range storage systems that are designed to provide high performance, simplicity, capacity, security, scalable, and high availability for medium to large businesses. The ThinkSystem DE4800H and DE4800F deliver enterprise-class storage management capabilities in a performance-optimized system with a wide IO flexibility of host connectivity options, flexible drive configurations, and enhanced data management features. The ThinkSystem DE4800H and DE4800F are a perfect fit for a wide range of enterprise workloads, including big data and analytics, video surveillance, technical computing, backup and recovery, and other storage I/Ointensive applications.  \nThe Lenovo ThinkSystem DE4800H 2U24 enclosure is shown in the following figure.  \nFigure 1. Lenovo ThinkSystem DE4800H 2U24 enclosure  \nDid you know?  \nLenovo ThinkSystem DE4800H and DE4800F are well positioned for those customers looking for enhancements in the following areas.  \nIncreased Bandwidth: \"Multiple ports allow for higher aggregate data transfer rates \" and \"Reducing the risk of bottlenecks and improving overall system performance \" .  \nEfficient Caching: \"Faster memory speed to maximize performance \" and \"More memory enables moreeffective caching strategies, where frequently accessed data is kept in fast-access memory, thus speeding up data retrieval times \" .  \nNetworking flexibility: \"Optimize for various workloads and performance requirements by mixing multiple connectivity types (e.g. , Fibre Channel, iSCSI) \" .  \nClick here to check for updates  \nLenovo ThinkSystem DE4800H and DE4800F Storage Arrays 1  \nKey features  \nThe Lenovo ThinkSystem DE4800H scales up to 300 HDD or 120 SSDs.  \nThe Lenovo ThinkSystem DE4800F scales up to 120 SSDs.  \nThe ThinkSystem DE4800H and DE4800F offer the following key features and benefits:  \n Scalable, high performance mid-range hybrid storage with dual active/active controller configurations with 32 GB or 64 GB system memory per controller for high availability and performance.  \n Improved performance and data protection with Dynamic Disk Pools (DDP) technology, as well as support for traditional RAID 0 , 1 , 3 , 5 , 6 , and 10.  \n Flexible storage protocols to match diverse client needs with support for 12 Gb SAS, 10/25 Gb iSCSI, or 16/32 Gb FC host connectivity.  \n 12 Gb SAS drive-side connectivity with support for up to 24x 2.5-inch small form factor (SFF) drives in the 2U24 SFF enclosures, up to 12x 3.5-inch large form factor (LFF) drives in the 2U12 LFF enclosures, or up to 60x 3.5-inch LFF drives in the 4U60 LFF enclosures. See the Drives section for details.  \n Base scalability with the optional upgrade to increase the number of drives by attaching ThinkSystem  \nDE240S 2U24 SFF, DE120S 2U12 LFF, and DE600S 4U60 LFF expansion enclosures to satisfy  \ngrowing needs for storage capacity and performance.  \n Rich set of standard storage management functions available at no extra cost, including Dynamic Disk Pools, SSD read cache, snapshots, volume copy, thin provisioning, and encryption (requires optional FIPS drives) .  \n Snapshots for greater scalability and synchronous or asynchronous mirroring for continuous data availability.  \n Intuitive, web-based GUI for easy system setup and management.  \n Designed for 99.9999% availability with redundant hot-swap components, including controllers and I/O modules, power supplies, cooling modules (4U60 LFF enclosures only) , proactive maintenance, and non-disruptive firmware upgrades.  \nThe ThinkSystem DE4800H and DE4800F support the complete range of data storage requirements, from highly used applications to high-capacity, low usage applications.  \nThe ThinkSystem DE4800H and DE4800F offer high levels of system and data availability with the following technologies:  \n Dual-active controller modules with automatic load balancing and failover  \n Mi","cbCaia6twMUcSjNe","https://ap.wps.com/l/cbCaia6twMUcSjNe","pdf",3835245,55,"English","# Key features\n## Scalability and drive configurations\n## Performance, data protection, and availability technologies\n# Components and connectors\n## Enclosure front and rear views","[{\"question\":\"What are the Lenovo ThinkSystem DE4800H and DE4800F designed to deliver?\",\"answer\":\"They are designed to provide high performance, simplicity, capacity, security, scalability, and high availability for medium to large business workloads.\"},{\"question\":\"What key data management features are included?\",\"answer\":\"They support Dynamic Disk Pools (DDP), RAID 0/1/3/5/6/10, snapshots, synchronous or asynchronous mirroring, SSD read cache, thin provisioning, and encryption with optional FIPS drives.\"},{\"question\":\"How do the arrays achieve high availability?\",\"answer\":\"They use dual active/active controller configurations, mirrored data cache with flash backup, redundant hot-swap components, automated path failover with multipathing software, and non-disruptive controller and drive firmware upgrades.\"}]","Lenovo ThinkSystem DE4800H and DE4800F Storage Arrays - Product Guide | PDF",139]