Fujitsu PSAS CP500e - Storage controller - 8 Channel - SATA 6Gb/s / SAS 12Gb/s - PCIe 3.1 x8 - for PRIMERGY CX2550 M5, CX2560 M5, RX2520 M5, RX2530 M5, RX2540 M5, RX4770 M5, TX2550 M5

The SAS / SATA technology offers a performance improvement over traditional SCSI connections. Serial Attached SCSI (SAS) and Serial ATA (SATA) are point-to-point serial peripheral interfaces in which controllers are linked directly to disk drives. This technology supports full-duplex signal transmission up to 12Gb/s.
SAS devices can communicate with both SAS and SATA devices. A key difference between SAS and SATA devices is, that SAS devices can have two data ports, of which each resides in a different SAS domain. This enables complete failover redundancy. If one path fails, there is still communication along a separate and independent path.
The PSAS CP500e, eight port SAS/SATA host bus adapter provides increased connectivity and maximum performance for high-end servers and applications within internal and external storage. Performance is based on the Broadcom SAS3408 IO controller, integrating the latest enhancements in SAS and PCI Express 3.1 technology. The PSAS CP500e provides two x4 external miniSAS HD connectors (SFF-8644) and enabling a low profile solution that can achieve over 1 million IOPs.

• 12Gb/s SAS connectivity eases integration and broadens application by supporting legacy speeds and the SATA protocol
• Doubles the performance of previous generation SATA+SAS HBAs
• Superior performance architecture
• Low profile factor ideal for 1U and 2U server

• Versatile compatibility
  The PSAS CP500e is compatible with both SATA 6 Gbit/s and SAS 12 Gbit/s interfaces, enabling use with various storage devices to meet different requirements.
• High-speed data transfer
  With a data transfer rate of 12 Gbit/s, this controller optimizes data flow and boosts performance for demanding applications.
• Robust environmental tolerance
  Designed to function in temperatures from 0°C to 55°C, ensuring reliability and stability in diverse operating conditions.
• Efficient installation
  The plug-in card form factor facilitates straightforward installation in compatible systems and enhances upgrade potential.
• Multi-device support
  The controller supports multiple devices through its 8-channel configuration, allowing for extensive storage solutions within a data center.

The SAS / SATA technology offers a performance improvement over traditional SCSI connections. Serial Attached SCSI (SAS) and Serial ATA (SATA) are point-to-point serial peripheral interfaces in which controllers are linked directly to disk drives. This technology supports full-duplex signal transmission up to 12Gb/s.