IBM 3500 Hardware Planning And Installation Manual page 82

Slot requirement
For more information about slot priorities, maximums, and placement rules, see IBM Storage Scale
System 3500 adapter concurrent MES upgrade topic in the IBM Storage Scale System 3500: Service
Guide.
Thermal requirement
If you have a 5105-22E system, you might be required to set the thermal mode of the system to a
setting other than the default setting, depending on your system, adapter, and cable type.
Cables
For this HBA, IBM
(AOC) up to 100 M. QSFP112 based transceivers are included on each end of these cables.
Cable matrix
The NDR cables that are listed in the below table support connecting an NDR two port 200 Gb HBA.
Table 26. ConnectX-7 cable matrix
Feature
AJQV
AJQW
AJQX
AJQY
AJR1
AJR2
AJR3
AJR4
AJR5
Voltage
3.3 V, 12 V
Form factor
Short, low-profile (FC AJQS)
Attributes provided
PCI Express 5.0 (up to 32GT/s) x16.
PCIe Gen 5.0 compliant (1.1, 2.0, 3.0, and 4.0 compatible).
The adapter is based on the Mellanox ConnectX-7 adapter.
Improves performance and scalability by offloading the CPU from I/O networking tasks.
Minimizes CPU usage by using the memory access more efficiently.
66 IBM Storage Scale System 3500: Hardware Planning and Installation Guide
®
offers either Direct Attach Copper (DAC) cables up to 2 M or Active Optical Cables
Description
NVIDIA MMF MPO12 cable, 5m
NVIDIA MMF MPO12 cable, 10m
NVIDIA MMF MPO12 cable, 20m
NVIDIA MMF MPO12 cable, 30m
NVIDIA NDR400 Single Port QSFP112 Transceiver
NVIDIA MMF MPO12 Splitter cable, 5m
NVIDIA MMF MPO12 Splitter cable, 10m
NVIDIA MMF MPO12 Splitter cable, 20m
NVIDIA MMF MPO12 Splitter cable, 30m