Condition : Brand New with 1 year limited warranty 

Compatible PowerMac : PowerMac G3/G4/G5 AGP (PCI-X) Model , *except G4 Cube 

Compatible OS X : Jaguar 10.2 to Leopard 10.5.8 (Native Support, NO Driver needed, Bootable) *Not support OS 9

*Startup menu (pressing option key when start the Mac) will only show at J1(port 1) connection

Specification:

32 bit, 33/66MHz fully compliant PCI host interface (compatible with 133MHz, 64-bit PCI-X slots @PMG5)

Two internal Serial ATA port

Supports Two SATA HDD/SSD drives

Supports 1.5 Gbps SATA Transfer rate LBA supports smaller drives as well as drives larger than 137GB

Supports Spread Spectrum in receiver

Supports two independent SATA channels

Compliant with PCI Specification, revision 2.3

Compliant with Serial ATA 1.0 specification

Supports deep sleep and bootable on Mac OS

Supports hot swapping OS X

Bootable at both SATA Ports

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