User`s manual

Hi-Fi Z87W/Hi-Fi H87W/Hi-Fi B85W
11
PEX16_1: PCI-Express Gen3 x16 Slot
- PCI-Express 3.0 compliant.
- Maximum theoretical realized bandwidth of 16GB/s simultaneously per
direction, for an aggregate of 32GB/s totally.
PEX16_2: PCI-Express Gen2 x4 Slot
- PCI-Express 2.0 compliant.
- Maximum theoretical realized bandwidth of 2GB/s simultaneously per
direction, for an aggregate of 4GB/s totally.
PEX1_1/1_2: PCI-Express Gen2 x1 Slots
- PCI-Express 2.0 compliant.
- Data transfer bandwidth up to 500MB/s per direction; 1GB/s in total
PCI1/ PCI2: Peripheral Component Interconnect Slots
- The PCI slots support cards used in PCs include: LAN cards, sound cards,
modems, TV tuner cards and other cards that comply PCI standard.