{"product_id":"dell-perc-11-h755n-nvme-front-raid-controller-t4fh6","title":"Dell PERC 11 H755N (NVMe) Front RAID Controller | T4FH6","description":"\u003cdiv class=\"product-section container jc-between-center is-flex-row\"\u003e \u003cdiv class=\"twelve columns medium-down--one-whole-NG product-section-extras quick-specs\"\u003e \u003cdiv class=\"quick-specs-data\"\u003eAdapter Specs \u003cul\u003e \u003cli\u003e\n\u003cb\u003eModel\u003c\/b\u003e: Front PERC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive Types\u003c\/b\u003e: Gen3 (8 GT\/s) NVMe, Gen4 (16 GT\/s) NVMe, 12 Gb\/s SAS, 6 Gb\/s SAS\/SATA, 3Gb\/s SAS\/SATA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePCI Support\u003c\/b\u003e: PCI-e 4.0\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSAS Connectors\u003c\/b\u003e: 16 Port 2x8 Internal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCache Memory\u003c\/b\u003e: 8GB NV\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWrite Back Cache\u003c\/b\u003e: Flash Backed Cache\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMax Drive Support\u003c\/b\u003e: 16\/controller, 50 with SAS Expander (Platform limit)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRAID Levels\u003c\/b\u003e: 0, 1, 5, 6, 10, 50, 60\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRAID Support\u003c\/b\u003e: Hardware\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"four-NG medium-down--one-whole-NG product-section-extras ideal-for\"\u003e \u003cdiv class=\"hfour\"\u003ePart Number:\u003c\/div\u003e \u003cul\u003e \u003cli class=\"click-cell\" data-page=\"9K2C2\"\u003e9K2C2\u003c\/li\u003e \u003cli class=\"click-cell\" data-page=\"T4FH6\"\u003eT4FH6\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-section container jc-between-center is-flex-row\"\u003e \u003cdiv class=\"eight medium-down--one-whole-NG \"\u003e \u003cp\u003eThe Dell PERC 11 H755N (NVMe) Front RAID Controller offers advanced hardware RAID capabilities for modular server environments requiring high-performance storage. Supporting Gen3 and Gen4 NVMe along with SAS and SATA drives, it connects through a 16 Port 2x8 internal configuration using PCI-e 4.0 architecture.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"eight medium-down--one-whole-NG \"\u003e \u003cp\u003eBacked by 8GB of non-volatile cache with flash-backed protection, the H755N Front supports RAID levels 0, 1, 5, 6, 10, 50, and 60. It manages up to 16 drives directly or up to 50 drives with a SAS expander, making it ideal for enterprise deployments that demand speed, scalability, and reliability.\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-section container jc-between-center is-flex-row\"\u003e\n\u003c!-- Title in description with bar --\u003e\u003cdiv class=\"description-title-divider shadow\"\u003eSummary of RAID levels\u003c\/div\u003e\n\u003cp\u003eSummary of RAID levels Following is a list of the RAID levels supported by the PERC 12 series of cards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRAID 0\u003c\/b\u003e: Uses disk striping to provide high data throughput, especially for large files in an environment that requires no data redundancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRAID 1\u003c\/b\u003e: Uses disk mirroring so that data written to one physical disk is simultaneously written to another physical disk. RAID 1 is good for small databases or other applications that require small capacity and complete data redundancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e RAID 5\u003c\/b\u003e: Uses disk striping and parity data across all physical disks (distributed parity) to provide high data throughput and data redundancy, especially for small random access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e RAID 6\u003c\/b\u003e: Is an extension of RAID 5 and uses an additional parity block. RAID 6 uses block-level striping with two parity blocks distributed across all member disks. RAID 6 provides protection against double disk failures, and failures while a single disk is rebuilding. If you are using only one array, deploying RAID 6 is more effective than deploying a hot spare disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e RAID 10\u003c\/b\u003e: Is a combination of RAID 0 and RAID 1, uses disk striping across mirrored disks. It provides high data throughput and complete data redundancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e RAID 50\u003c\/b\u003e: Is a combination of RAID 0 and RAID 5 where a RAID 0 array is striped across RAID 5 elements. RAID 50 requires at least six disks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e RAID 60\u003c\/b\u003e: Is a combination of RAID 0 and RAID 6 where a RAID 0 array is striped across RAID 6 elements. RAID 60 requires at least eight disks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dell","offers":[{"title":"Default Title","offer_id":48888063688921,"sku":"T4FH6","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/H755N.jpg?v=1783205285","url":"https:\/\/www.aloinfo.com.co\/products\/dell-perc-11-h755n-nvme-front-raid-controller-t4fh6","provider":"aloinfousa.com","version":"1.0","type":"link"}