Lenovo 4Y37A78834 RAID controller PCI Express x8 12 Gbit/s
- Supported storage drive interfaces: PCI Express 4.0
- Host interface: PCI Express x8
- RAID levels: 0, 1, 10
- 12 Gbit/s
- SSD support
- Number of devices supported: 8
The ThinkSystem RAID 540 PCIe Gen4 12Gb Adapters are an entry-level 12 Gb SAS/SATA family of internal RAID adapters that offer a cost-effective RAID solution for small to medium business customers. These cacheless adapters support RAID levels 0, 1 and 10, and include an extensive list of RAS and management features.
This product guide provides essential presales information to understand the RAID 540 adapters and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the adapters and consider their use in IT solutions.
| Ports & interfaces | |
|---|---|
| Host interface | PCI Express x8 |
| Supported storage drive interfaces | PCI Express 4.0 |
| Performance | |
|---|---|
| Certification | USA (FCC 47 CFR part 15 Subpart B, class B)Canada (ICES -003, Class B)Taiwan (CNS 13438)Japan (VCCI V-3)Australia/New Zealand (AS/NZS CISPR 22)Korea (RRA no 2013-24 & 25)Europe (EN55022/EN55024)Safety: EN/IEC/ UL 60950; RoHS; WEEE |
| S.M.A.R.T. support | Yes |
| Number of devices supported | 8 |
| JBOD function | Yes |
| Chipset | SAS3808 |
| SSD support | Yes |
| Data transfer rate | 12 Gbit/s |
| RAID levels | 0, 1, 10 |
| Operational conditions | |
|---|---|
| Storage relative humidity (H-H) | 5 – 95% |
| Operating relative humidity (H-H) | 20 – 90% |
| Storage temperature (T-T) | -40 – 70 °C |
| Operating temperature (T-T) | 10 – 55 °C |
