User`s manual

Functional Description 45
cPCI-3920
Serial ATA Interfaces
The cPCI-3920 provides up to four SATA interfaces. Three SATA
ports, SATA1, SATA2 and SATA3, can be used only on the Rear
Transition Module I/O interface. All SATA ports can be used simul-
taneously.
The SATA connector, CN3-2, on the cPCI-3920B module is pro-
vided for connecting a 2.5˜ SATA HDD to the cPCI-3920B module.
The SATA connector is divided into two segments, a signal seg-
ment and a power segment.
SATA0 Connector, CN3-2
SATA Port Connector Usage
SATA0 CN3-2 on the cPCI-3920B
Onboard 2.5” DATA HDD drive
mounted on CPCI-3920B
SATA1 CN5-R on the cPCI-R3920(T)
External SATA HDD drives,
e.g. 2.5” or 3.5” SATA HDDs
SATA2 CN4-R on the cPCI-R3920(T)
External SATA HDD drives,
e.g. 2.5” or 3.5” SATA HDDs
SATA3 CN2-R on the cPCI-R3920(T)
External SATA HDD drives,
e.g. 2.5” or 3.5” SATA HDDs