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Lenovo ThinkSystem Raid 940-8i 4GB PCIe G4 12Gb Adapter [4XB7A82261]

Lenovo
Special Price $810.33 Regular Price $848.75

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Product SKU
LEN00463

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Lenovo ThinkSystem Raid 940-8i 4GB PCIe G4 12Gb Adapter [4XB7A82261]

  • A high-performance storage adapter
  • Utilizes the latest PCIe technology for fast data transfer
  • SAS3908 Tri-Mode Controller for versatile storage options
  • Tri-Mode SerDes Technology
  • Single Drive Bay
  • Capable of running SAS, SATA, and PCIe/NVMe simultaneously
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Lenovo ThinkSystem Raid 940-8i 4GB PCIe G4 12Gb Adapter [4XB7A82261]

The ThinkSystem RAID 940 family of PCIe 4.0 12 Gbps SAS RAID controllers are high-performance RAID-on-chip (ROC) server adapters for connectivity to drives internal to the server. These adapters support RAID levels 0, 1, 10, 5, 50, 6 and 60, and include an extensive list of RAS and management features.

The RAID 940 Series adapters all have a PCIe 4.0 host interface which doubles the bandwidth between the server and the adapter, compared to the previous generation RAID 930 adapters. This improves overall performance of the storage subsystem by supporting up to 3 million IOPS (JBOD mode) and up to 3 million IOPS in RAID (random reads).

RAID on Chip-based controllers such as the RAID 940 adapters have a dedicated processor that offloads all RAID functions from the server's CPU. With hardware acceleration for RAID 5 and 6 operations plus up to 8 GB dedicated memory for caching, the 940-8i, 16i and 32i offer the ultimate performance for ThinkSystem servers.

More Information
Model 4XB7A82261
Condition New
Product Type PC Adapter
Connection See Description
Colour Multi
Features

Specifications

RAID 940-8i supports up to eight internal SAS or SATA drives

Support for intermixing SAS and SATA HDDs and SSDs. Mixing SAS and SATA drives in the same array is not supported. Mixing of HDDs and SSDs in the same array is not supported.

Support for intermixing of 12 Gbps and 6 Gbps drives.

Support for RAID 0, 1, 10, 5, 50, 6 and 60 standard

Support for JBOD (non-RAID) drive state

Support for up to 240 virtual drives per controller, 16 virtual drives per drive group

Support for logical drive sizes greater than 2 TB

Configurable stripe size up to 1 MB

Supports 512e, 512n and 4K sector formatted drives

Supports UNMAP command for SAS SSDs (JBOD and RAID volumes)

Supports TRIM command for SATA SSDs (JBOD)

Compliant with Disk Data Format (DDF) configuration on disk (CoD).

S.M.A.R.T. support.
Warranty 1 Year Warranty

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Lenovo ThinkSystem Raid 940-8i 4GB PCIe G4 12Gb Adapter [4XB7A82261]
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