Note
The ConnectX-5 product line has moved to end-of-life.
About This Manual
This User Manual describes NVIDIA® ConnectX®-5 and ConnectX®-5 Ex Ethernet Single
and Dual SFP28 and QSFP28 port PCI Express x8/x16 adapter cards. It provides details as
to the interfaces of the board, specifications, required software and firmware for
operating the board, and relevant documentation.
EOL'ed (End of Life) Ordering Part Numbers
IC in
NVIDIA
Use
SKU
900-
9X5AZ-
0053-ST5
Connec
900-
tX®-5
9X5AD-
Ex
0056-ST7
900-
9X5AD-
0054-ST0
Connec
900-
tX®-5
9X5AZ-
0053-0T3
900-
9X5AZ-
0053-ST4
900-
9X5AZ-
NVIDIA ConnectX-5 Ethernet Adapter Cards User Manual
Legacy
Marketing Description
OPN
MCX51
ConnectX®-5 Ex EN network interface card, 25GbE dual-
2A-
port SFP28, PCIe Gen 3.0/4.0 x8, tall bracket
ADAT
MCX51
ConnectX®-5 Ex EN network interface card, 100GbE dual-
6A-
port QSFP28, PCIe Gen 4.0 x16, tall bracket
CDAT
MCX51
ConnectX®-5 Ex EN network interface card, 40GbE dual-
6A-
port QSFP28, PCIe Gen 4.0 x16, tall bracket
BDAT
MCX51
ConnectX®-5 EN network interface card, 25GbE dual-port
2A-
SFP28, PCIe Gen 3.0 x8, tall bracket
ACAT
MCX51
ConnectX®-5 EN network interface card, 10/25GbE dual-
2A-
port SFP28, PCIe Gen 3.0 x8, UEFI Enabled (x86/Arm), tall
ACUT
bracket
MCX51
ConnectX®-5 EN network interface card, 25GbE dual-port
2F-
SFP28, PCIe Gen 3.0 x16, tall bracket
5
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