Lenovo 4Y37A93012 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 540/545 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. 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 Hot-swap Yes S.M.A.R.T. support Yes Number of devices supported 8 JBOD function Yes Chipset SAS3808 SSD support Yes Form factor Low Profile PCIe 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