Biostar TA790GX A3 PLUS Setup Manual page 13

PEX16_1: PCI-Express Gen2 x16 Slot (x16/x8 Speed)
- PCI-Express 2.0 compliant.
- 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.
-
- x16 Speed Mode: Maximum theoretical realized bandwidth of 8GB/s
- x8 Speed Mode: Maximum theoretical realized bandwidth of 4GB/s
PEX16_1 slot is reserved for graphics or video cards. The design of this
-
motherboard supports dual PCI-Express graphics cards using CrossFireX
technology with multiple displays. When using CrossFireX, this slot is
master and runs with x8 speed.
- To make this slot run with x16 speed, please insert the Paddle Card
DCCFX-P2 into PEX16_2.
PEX16_2: PCI-Express Gen2 x16 Slot (x8 Speed)
PCI-Express 2.0 compliant.
-
- 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.
x8 Speed Mode: Maximum theoretical realized bandwidth of 4GB/s
-
- PEX16_2 slot is reserved for graphics or video cards. The design of this
motherboard supports dual PCI-Express graphics cards using CrossFireX
technology with multiple displays. This slot is slave when using CrossFireX.
- Note: NVIDIA Dual Graphics is not supported
simultaneously per direction, for an aggregate of 16GB/s
totally. (Must be with DCCFX-P2 in PEX16_2)
simultaneously per direction, for an aggregate of 8GB/s
totally. (Without DCCFX-P2 in PEX16_2 or using
CrossFireX)
simultaneously per direction, for an aggregate of 8GB/s
totally.
TA790GX A3+
PEX16_2
PEX16_1
11