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LENOVO 4Y37A09735 8GB RAID 940-16I FL INT
Mfg Part Number: 4Y37A09735 , Item #: 3843982
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Price: $3,511.63
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Last Updated: Nov 25, 2025
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The ThinkSystem RAID 940 family of PCIe 4.0 12 Gbps SAS RAID controllers are high-performance RAID-on-chip (ROC) 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.
Main Specification
| General Information | |
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 4Y37A09735 |
| Manufacturer Website Address | http://www.lenovo.com/us/en/ |
| Brand Name | Lenovo |
| Product Series | 940 |
| Product Model | 940-16i |
| Product Name | ThinkSystem RAID 940-16i 8GB Flash PCIe Gen4 12Gb Internal Adapter |
| Product Type | SAS Controller |
| Technical Information | |
| Host Interface | PCI Express 4.0 x8 |
| Controller Type | 12Gb/s SAS |
| RAID Supported | Yes |
| RAID Levels | 1 |
| RAID Levels | 50 |
| RAID Levels | 5 |
| RAID Levels | JBOD |
| RAID Levels | 10 |
| RAID Levels | 6 |
| RAID Levels | 60 |
| RAID Levels | 0 |
| Data Backup Type | Flash Backed Cache |
| Device Supported | Server |
| Operating System Supported | SUSE Linux Enterprise Server 15 SP3 |
| Operating System Supported | SUSE Linux Enterprise Server 15 SP2 |
| Operating System Supported | Red Hat Enterprise Linux 8.4 |
| Operating System Supported | SUSE Linux Enterprise Server 12 SP5 |
| Operating System Supported | Ubuntu 20.04 LTS |
| Operating System Supported | SUSE Linux Enterprise Server 15 SP1 |
| Operating System Supported | Windows Server 2016 |
| Operating System Supported | Ubuntu 18.04 LTS |
| Operating System Supported | Red Hat Enterprise Linux 8.2 |
| Operating System Supported | Windows Server 2019 |
| Operating System Supported | Windows Server 2022 |
| Operating System Supported | Red Hat Enterprise Linux 8.3 |
| Operating System Supported | Red Hat Enterprise Linux 7.8 |
| Operating System Supported | Red Hat Enterprise Linux 7.9 |
| Operating System Supported | Red Hat Enterprise Linux 8.1 |
| Memory | |
| Cache Memory | 8 GB |
| Interfaces/Ports | |
| Total Number of SAS Ports | 16 |
| Number of SAS Ports (Internal) | 16 |
| SAS Connector Details | Four x8 SFF-8654 |
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 1 Year |
| Additional Warranty Information | The adapters carry a 1-year limited warranty. When installed in a supported ThinkSystem server, the adapter assumes the server's base warranty and any warranty upgrades. |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
