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12 | Chapter 2: Hardware installaon

2.5 Expansion Slots

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 with PCI standard.

PEX16_1: PCI-Express Gen3 x16 Slot (x16 speed)

(APU / NPU @x8 speed, Ryzen @x16 speed)

• PCI-Express 3.0 compliant.

• Maximum theorecal realized bandwidth of 16GB/s simultaneously per direcon, for an

aggregate of 32GB/s totally.

PEX16_SB_1: PCI-Express Gen2 x16 Slot (x4 speed)

• PCI-Express 2.0 compliant.

• Maximum theorecal realized bandwidth of 2GB/s simultaneously per direcon, for an

aggregate of 4GB/s totally.

PEX1_1/1_2: PCI-Express Gen2 x1 Slot

• PCI-Express 2.0 compliant.

• Data transfer bandwidth up to 500MB/s per direcon; 1GB/s in total.

PCIE-M2_1: M.2 (Key M) Slot

(M.2 (32Gb/s) : The bandwidth is depended on CPU, Ryzen is 32Gb/s ; APU & NPU is

16Gb/s)

• The M.2 slot supports M.2 Type 2242/2260/2280 SSD module. When installing M.2 SSD

module, please place the screw and hex pillar to correct posion.

• Support M.2 SATA III (6.0 Gb/s) module and M.2 PCI Express module up to Gen3 x4

(32Gb/s).

Biostar B350GT5 User Manual

Questions and Answers: