Biostar TPOWER I55 Setup Manual page 13

SATA1~SATA3: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 6 channels SATA interface,
it satisfies the SATA 2.0 spec and with transfer rate of 3.0Gb/s.
PCI1/PCI2: Peripheral Component Interconnect Slots
This motherboard is equipped with 2 standard PCI slots. PCI stands for
Peripheral Component Interconnect, and it is a bus standard for expansion
cards. This PCI slot is designated as 32 bits.
TPower I55
SATA3 SATA2
PCI1
PCI2
SATA1
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