Biostar TA790GXE 128M Setup Manual page 17

PEX1_1/PEX1_2: PCI-Express Gen2 x1 Slots
- PCI-Express 2.0 compliant.
Data transfer bandwidth up to 500MB/s per direction; 1GB/s in total.
-
- PCI-Express Gen2 supports a raw bit-rate of 5.0Gb/s on the data pins.
- 2X bandwidth over the PCI-Express 1.1 architecture.
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.
TA790GXE 128M
PEX1_1
PEX1_2
PCI1
PCI2
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