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.

Specification

Product
Product id	1030855
Brand	Lenovo
Partnr	4Y37A93012
EAN/UPC code	889488727469
Ports & interfaces
Supported storage drive interfaces	PCI Express 4.0
Host interface	PCI Express x8
Performance
RAID levels	0, 1, 10
Data transfer rate	12 Gbit/s
Form factor	Low Profile PCIe
SSD support	Y
Chipset	SAS3808
JBOD function	Y
Number of devices supported	8
S. M. A. R. T. support	Y
Hot-swap	Y
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
Operational conditions
Operating temperature (T-T)	10 - 55 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	20 - 90 procent
Storage relative humidity (H-H)	5 - 95 procent