About This Manual
This User Manual describes NVIDIA® Mellanox®ConnectX®-6 Dx Ethernet adapter cards. It provides
details as to the interfaces of the board, specifications, required software and firmware for operating
the board, and relevant documentation.
Ordering Part Numbers
The table below provides the ordering part numbers (OPN) for the available ConnectX-6 Dx Ethernet
adapter cards.
Configuration OPN Marketing Description
25GbE PCIe
OPNs
MCX621102AC-
ADAT
ConnectX®-6 Dx EN adapter card, 25GbE, Dual-port SFP28, PCIe 4.0 x8,
Crypto and Secure Boot, Tall Bracket
MCX621102AN-
ADAT
ConnectX®-6 Dx EN adapter card, 25GbE, Dual-port SFP28, PCIe 4.0 x8,
No Crypto, Tall Bracket
MCX621102AE-
ADAT
ConnectX®-6 Dx EN adapter card, 25GbE, Dual-port SFP28, PCIe 4.0 x8,
Crypto, No Secure Boot, Tall Bracket
MCX623102AC-
ADAT
ConnectX®-6 Dx EN adapter card, 25GbE, Dual-port SFP28, PCIe 4.0
x16, Crypto and Secure Boot, Tall Bracket
MCX623102AN-
ADAT
ConnectX®-6 Dx EN adapter card, 25GbE, Dual-port SFP28, PCIe 4.0
x16, No Crypto, Tall Bracket
50GbE OPNs MCX623102AC-
GDAT
ConnectX®-6 Dx EN adapter card, 50GbE, Dual-port SFP56, PCIe 4.0
x16, Crypto and Secure Boot, Tall Bracket
MCX623102AN-
GDAT
ConnectX®-6 Dx EN adapter card, 50GbE , Dual-port SFP56, PCIe 4.0
x16, No Crypto, Tall Bracket
MCX623102AS-
GDAT
ConnectX®-6 Dx EN adapter card, 50GbE, Dual-port SFP56, PCIe 4.0
x16, Secure Boot, No Crypto, Tall Bracket
MCX623102AE-
GDAT
ConnectX®-6 Dx EN adapter card, 50GbE, Dual-port SFP56, PCIe 4.0
x16, Crypto, No Secure Boot, Tall Bracket
100GbE OPNs MCX623105AN-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Single-port QSFP56, PCIe
4.0 x16, No Crypto, Tall Bracket
MCX623105AE-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Single-port QSFP56, PCIe
4.0 x16, Crypto, No Secure Boot, Tall Bracket
MCX623106AC-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, PCIe 4.0
x16, Crypto and Secure Boot, Tall Bracket
MCX623106AN-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, PCIe 4.0
x16, No Crypto, Tall Bracket
MCX623106AS-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, PCIe 4.0
x16, Secure Boot, No Crypto, Tall Bracket
MCX623106AE-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, PCIe 4.0
x16, Crypto, No Secure Boot, Tall Bracket
100GbE with PPS
In/Out OPNs
MCX623106PC-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, with PPS
In/Out, PCIe 4.0 x16, Crypto and Secure Boot, Tall Bracket
MCX623106PN-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, with PPS
In/Out, PCIe 4.0 x16, No Crypto, Tall Bracket
MCX623106PE-
CDAT
ConnectX®-6 Dx EN adapter card, 100GbE, Dual-port QSFP56, with PPS
In/Out, PCIe 4.0 x16, Crypto, No Secure Boot, Tall Bracket