About the product
The ThinkSystem RAID 940-8e 4GB Flash PCIe Gen4 12Gb Adapter is a high-performance 12 Gbps SAS RAID-on-chip (ROC) PCIe 4.0 adapter for connectivity to external disk enclosures. The adapter comes standard with 4 GB of cache, supports RAID levels 0, 1, 10, 5, 50, 6 and 60, and includes an extensive list of RAS and management features.
Technical Specifications
| Memory | |
| Cache Memory | 4 GB |
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Interfaces/Ports | |
| Total Number of SAS Ports | 8 |
| Number of SAS Ports (External) | 8 |
| SAS Connector Details | Two Mini-SAS HD x4 (SFF-8644) |
| Miscellaneous | |
| Platform Supported | PC |
| Linux | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Restriction of Hazardous Substances (RoHS) | |
| General Information | |
| Product Type | SAS Controller |
| Manufacturer Part Number | 4Y37A78836 |
| Manufacturer Website Address | http://www.lenovo.com |
| Manufacturer | Lenovo Group Limited |
| Product Model | 940-8e |
| Product Name | ThinkSystem RAID 940-8e 4GB Flash PCIe Gen4 12Gb Adapter |
| Brand Name | Lenovo |
| Technical Information | |
| Host Interface | PCI Express 4.0 x8 |
| Device Supported | Server |
| RAID Levels | 1 |
| 10 | |
| 5 | |
| 50 | |
| 6 | |
| JBOD | |
| 0 | |
| 60 | |
| Controller Type | 12Gb/s SAS |
| Operating System Supported | Windows Server 2022 |
| SUSE Linux Enterprise Server 15 SP3 | |
| Red Hat Enterprise Linux 7.7 | |
| Red Hat Enterprise Linux 7.8 | |
| Red Hat Enterprise Linux 7.9 | |
| Red Hat Enterprise Linux 8.3 | |
| Red Hat Enterprise Linux 8.4 | |
| Red Hat Enterprise Linux 8.5 | |
| Red Hat Enterprise Linux 8.6 | |
| Red Hat Enterprise Linux 9.0 | |
| SUSE Linux Enterprise Server 12 SP4 | |
| SUSE Linux Enterprise Server 15 SP1 | |
| SUSE Linux Enterprise Server 15 SP2 | |
| Windows Server 2019 | |
| Windows 10 | |
| Ubuntu 22.04 LTS | |
| Ubuntu 20.04 LTS | |
| SUSE Linux Enterprise Server 15 SP4 | |
| RAID Supported | Yes |
| Data Backup Type | Flash Backed Cache |
Product compare
Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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