Condition : Brand New with 1 year limited warranty 

Compatible Mac Model : Apple MacPro 1,1-5,1 & 7,1 from 2006-2012 & 2019 *Bootable

Compatible OS X : Leopard 10.5.8 or Higher , macOS Mojave 10.14.x , Catalina 10.15.x , Big Sur 11.x , Monterey 12.x , Ventura 13.x & Sonoma 14.x Compatible (Native Supported, No driver needed) 

Upgrade your Mac Pro Tower from the build-in outdated SATA II (3Gb/s) to Latest SATA III (6Gb/s) Speed 

Specification:

Compliant with PCI Express Base Spec. Revision  2.0/1.0a

2x lane PCI-Express 2.0 interface Supports Communication Bandwidth up to 10.0Gbps

4 Standard SATA III Ports 

Supports up to Four SATA III (6.0Gbps) HDD/SSD with point-to-point connectivity 

Supports native Command Queue (NCQ) 

Supports Hardware RAID 0, 1, 10 and JBOD (windows/Linux)

HyperDuo mode supports Safe mode (Mirrored Protection) and Capacity mode(Cost-Optimized) 

FIS based Port Multiplier

Marvell 88SE9230 HyperDuo Technology

Mac OS X Disk Utility RAID Supported 

*Due to MacPro 1,1/2,1 PCIe 1.0 Spec., this controller will limited the speed up to 350mb/s,

For MacPro 3,1/ 4,1/ 5,1 PCIe 2.0 Spec., read/write speed up to 580mb/s (up to 880mb/s at RAID 0 under OS X) For all SATA III Ports

MacPro *3,1 (from 2008) , only Slot 1/2 can run at PCIe 2.0 Spec. 

Due to Hardware difference, 1,1 - 3,1 MacPro will not show boot volume when pressing "Option" key at boot, you have to choose boot volume before restart at Startup Disk menu)

*Actual performance may vary based on hardware, software, and overall system configuration.