IBM 9223-22H Manual page 16

Table 3. PCIe4 switches in the system
Features provided
Lanes and ports
Lane and polarity reversal
All ports support concurrent maintenance through I2C
bus
End-to-end cyclic redundancy check (CRC) and poison
bit error checking
Data path parity
Memory error correction
Advanced error reporting
Aggregate full duplex bandwidth
Designate any port as the upstream port
27x27 mm, 676-pin FCBGA package
Power consumption
Figure 2 on page 5 shows the rear view of the system with the location codes for the PCIe4 adapter
slots.
Table 4 on page 3 lists the PCIe4 adapter slot locations and details for the 5105-22E, 9009-22G, or
9223-22S system.
Figure 1. Rear view of a rack-mounted 5105-22E, 9009-22G, or 9223-22S system with PCIe4 slots location
codes
2 Power Systems: Adapter placement for the 5105-22E, 9008-22L, 9009-22A, 9009-22G, 9223-22H, or
9223-22S
Switch 1 and switch 2
52-lane, 12-ports, PCIe4
With integrated 8.0 gigatransfers per second (GT/s)
Serializer/Deserializer (SerDes) speed negotiation for
each port
Supported
Yes
Supported
Supported
Supported
Supported
768 GT/s
Yes
Yes
• Nominal: 8 watts
• Maximum: 12 watts