Overview and Specifications:
2-Ports SFF-8643 to SFF-8644 Adapter with Full PCI Slot Profile Mounting Bracket,
External 8644 to internal 8643 adapter, will work both on the host and device side.
Supports External SFF-8644 Host Connectors.
Supports Internal SFF-8643 Device Connectors
Supports up to 12Gb/s Mini SAS HD Data Transfer Rate
With Low Profile and Standard Profile bracket.
The High Density (HD) system referenced as HD Mini-SAS (SFF-8644) in the SAS 2.1 standard, meets the 12Gb/s SAS specification.
These new HD Connectors will be used on the SAS 3.0 specification when it is released. Cable material may change but the connectors will be the next generation of SAS to run at 12Gb/s.