Caldigit FASTA 6GU Pro card
eSATA 6Gbps Features:
2 x 6 Gbps eSATA ports
2 x 6 Gbps SATA ports (internal)
2 Lane PCI Express 2.0 interface
Compatible with all eSATA devices
Backwards compatible with older eSATA devices
Data transfer speeds up to 600 MB/sec
Supports AHCI 1.0 programming interface
Supports Mac OS X and Windows RAID features
Supports Hot Plugging under Microsoft Windows 7
Supports Bootable function
Supports Port Multiplier(PM). Only one eSATA port can support port multiplier at a time. Port multiplier capabilities will be assigned to the first device that is detected if two are connected.
Supports Hot Plugging under Mac OS X with RAID 0/1/10 devices
USB 3.0 Superspeed Features:
2 x 5 Gbps USB 3.0 ports
Compliant with Extensible Host Controller Interface (xHCI) Specification Revision 1.0
2 downstream USB ports support SS/HS/FS/LS data rates (5 Gbps/480 Mbps/12 Mbps/1.5 Mbps)
1 Lane PCI Express 2.0 interface
Support UASP (USB Attached SCSI Protocol) under Microsoft Windows 8 & Mac 10.8.4 and above.
I have two of these installed in my system. They work trouble free as advertised.
- USB 3 does not support boot
- Booting from internal connectors on the second card does not appear to work, it faults back to the first card in the system. I have contacted support.
To deal with ejection/remounting issues on USB 3 drives I use the utility Jettison. It's available in the App Store and also useful on my MacBook Pro. I have drives hooked to the Thunderbolt display and often disconnect the system while asleep...
All my sleds are taken up. The FASTA card slots are used by SSDs mounted in a DX4 bracket and powered by its included Y-adapter cable hooked into the main board:
http://www.transintl.com/dx4.html
I am also using an Inateck Superspeed 4 Ports PCI-E to USB 3.0 Expansion Card powered by a Y-adapter to the Y-adapter mentioned above - all my slots are taken.
A 960GB ssd on the FASTA card is coupled with a 4TB drive in the standard sleds to form a Fusion drive, which is the main drive of the system. After "settling in," the perceived performance is pretty much equivalent to managing the SSD and 4TB separately via symbols links.
I have tried a Fusion drive with 3 drives (CoreVolume with SSD and 2 4TB drives), but that was not stable and failed on me. Since it takes so long to set up and copy back the 2.5TB currently on my main volume, I decided it was not worth the effort to try again.
Overall, this configuration has been stable for several months with no failures.