General InformationManufacturer: Hewlett Packard EnterpriseManufacturer
Part Number: 759557-B21Manufacturer
Website Address:
http: //www. hpe.
comBrand Name: HPE
Product Line: Smart
ArrayProduct Model: P542DProduct
Name: Smart
Array P542D ControllerMarketing Information: HPE Smart Array P542D Controller The HPE Smart Array P542D Controller is a PCI-Express (PCIe) 3.0 mezzanine, 4-port, 12Gb/s Serial Attached SCSI (SAS) RAID controller that supports internal and direct attached storage composed with HPE Synergy Compute Modules. It provides enterpriselevel reliability, connectivity, and performance for HPE Synergy compute and storage modules through its support of the latest SCSI technology and advanced RAID capabilities. The controller supports 2GB flash-backed write cache (FBWC) to maximize data retention in case of a power failure. It features eight external physical links and eight internal physical links within four ports to deliver increased compute module uptime by providing advanced storage functionality, including online RAID level migration with FBWC, global online spare, and pre-failure alert. With the addition of the HPE Synergy D3940 Storage Module and HPE Synergy 12Gb SAS Connection Module, a logical JBOD can be assigned to a Synergy Compute Module.
Product Type: SAS
ControllerTechnical InformationHost Interface: PCI Express 3.0 x8Controller
Type: 12Gb/s SAS
Serial ATA/600RAID Supported: YesRAID
Levels: 10
ADM1 ADM6065051010Data Backup Type: Flash
Backed CacheMemoryCache Memory: 2 GBInterfaces/PortsTotal Number of
SAS Ports: 16Number of
SAS Ports (Internal): 8Number of
SAS Ports (External): 8Physical
CharacteristicsForm Factor:
MezzanineHeight: 4.9"W
idth: 4.4"T
hickness: 1.4"