ConnectX-7 NICs
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Hot
- InfiniBand NDR
- QSFP112
- Single-port
- PCIe 5.0 x16
NVIDIA/Mellanox MCX715105AS-WEAT Mellanox ConnectX®-7 InfiniBand/VPI Adapter Card 400GbE/NDR, Single-port QSFP112, PCIe 5.0x 16, Secure Boot, Tall & Short Bracket
MCX715105AS-WEAT
In Stock Ready to Ship
US$1,899.00 -
Hot
- InfiniBand NDR
- OSFP
- Single-port
- PCIe 5.0 x16
NVIDIA/Mellanox MCX75310AAS-NEAT Mellanox ConnectX®-7 InfiniBand/VPI Adapter Card 400GbE/NDR, Single-port OSFP, PCIe 5.0x 16, Secure Boot, Tall & Short Bracket
MCX75310AAS-NEAT
In Stock Ready to Ship
US$1,899.00 -
- InfiniBand NDR200
- QSFP112
- Dual-port
- PCIe 5.0 x16
NVIDIA/Mellanox MCX755106AS-HEAT Mellanox ConnectX®-7 VPI Adapter Card 200GbE/NDR200, Dual-port QSFP112, PCIe 5.0×16, withx16 PCIe Extension Option, Secure Boot, Tall & Short Bracket
MCX755106AS-HEAT
In Stock Ready to Ship
US$1,399.00
ConnectX-7 NICs Overview
ConnectX-7 NICs includes three NVIDIA ConnectX-7 HHHL adapters supporting InfiniBand and Ethernet connectivity for NDR network environments. The category spans single-port 400Gb/s adapters with OSFP or QSFP112 interfaces and a dual-port 200Gb/s model with QSFP112 connectivity. All three use PCIe Gen5 x16 host interfaces, support Secure Boot, and have crypto disabled. The QSFP112 models also provide an optional auxiliary PCIe x16 connection for Socket Direct configurations. These adapters differ primarily in port count, connector type, supported NDR rate, and PCIe extension capability.
MCX75310AAS-NEAT is a ConnectX-7 HHHL adapter with one OSFP port supporting NDR 400Gb/s InfiniBand and 400GbE, with InfiniBand configured as the default protocol. InfiniBand and Ethernet operation is supported on hardware revision AA and later. The card connects through a PCIe Gen5 x16 interface and includes Secure Boot with crypto disabled. This mass-production configuration is supplied with a tall bracket for NDR InfiniBand server connectivity.
MCX715105AS-WEAT is a ConnectX-7 HHHL adapter with one port-split-capable QSFP112 interface supporting NDR 400Gb/s InfiniBand and 400GbE, with Ethernet configured as the default mode. It uses a PCIe Gen5 x16 host interface and provides an optional additional PCIe Gen4 x16 connection through an auxiliary card for Socket Direct operation. Secure Boot is enabled, crypto is disabled, and the adapter is supplied with a tall bracket.
MCX755106AS-HEAT is a ConnectX-7 HHHL adapter with two QSFP112 ports supporting NDR200 InfiniBand and 200GbE, with Ethernet configured as the default mode. The card uses a PCIe Gen5 x16 host interface and supports an optional additional PCIe Gen4 x16 connection through an auxiliary Socket Direct card. It includes Secure Boot, has crypto disabled, and is supplied with a tall bracket for dual-port InfiniBand and Ethernet server networking.
FAQ
- How do the port layouts and maximum network rates differ among MCX75310AAS-NEAT, MCX715105AS-WEAT, and MCX755106AS-HEAT?
MCX75310AAS-NEAT provides one OSFP port for NDR 400Gb/s or 400GbE. MCX715105AS-WEAT provides one port-split-capable QSFP112 interface at NDR 400Gb/s or 400GbE. MCX755106AS-HEAT provides two QSFP112 ports rated for NDR200 200Gb/s or 200GbE.
- Which network protocol and rate are configured by default on each ConnectX-7 NIC model?
MCX75310AAS-NEAT defaults to InfiniBand NDR at 400Gb/s. MCX715105AS-WEAT defaults to Ethernet at 400GbE, while MCX755106AS-HEAT defaults to Ethernet at 200GbE. The link type can be configured on models supporting both InfiniBand and Ethernet.
- Does MCX75310AAS-NEAT support both 400GbE Ethernet and NDR 400Gb/s InfiniBand operation?
Yes. MCX75310AAS-NEAT supports both protocols on hardware revision AA and later. It uses a single OSFP network port, with InfiniBand NDR configured as the default link mode and 400GbE available as an alternative mode.
- Can the QSFP112 interface on MCX715105AS-WEAT be divided into multiple 100GbE Ethernet links?
Yes. MCX715105AS-WEAT defaults to one 400GbE Ethernet port and can be reconfigured as four 100GbE Ethernet ports. The configuration must be applied through the supported device settings, followed by a reboot or power cycle.
- Do MCX715105AS-WEAT and MCX755106AS-HEAT support Socket Direct deployment in dual-socket servers?
Yes. Both models support an optional auxiliary PCIe x16 connection for Socket Direct. Deployment requires two PCIe x16 server slots, a compatible auxiliary PCIe connection card, and two Cabline SA-II Plus harnesses connecting the primary adapter and auxiliary card.
- What server PCIe interface is used by all models in the ConnectX-7 NICs category?
All three models use a PCIe x16 edge connector and support PCIe Gen5 and Gen4 operation. NVIDIA also lists PCIe Gen3 compatibility, although the available host bandwidth depends on the PCIe generation and lane configuration provided by the server.
- Can models in the ConnectX-7 NICs category operate at Ethernet rates below their maximum line rate?
Yes. MCX75310AAS-NEAT supports 400/200/100/50/40/10/1GbE; MCX715105AS-WEAT supports 400/200/100/50/25/10GbE; and MCX755106AS-HEAT supports 200/100/50/25/10GbE. The selected rate must also be supported by the connected transceiver, cable, and network port.
- Do all models in the ConnectX-7 NICs category share the same Secure Boot and crypto configuration?
Yes. MCX75310AAS-NEAT, MCX715105AS-WEAT, and MCX755106AS-HEAT all have Secure Boot enabled and crypto disabled. The crypto-disabled designation should not be interpreted as an enabled hardware cryptographic configuration.
