Physical

Adapter Card Size: PCIe Half Height, Half Length 2.71 in. x 6.6 in. (68.90mm x 167.65 mm)

Interfaces

See Supported Interfaces

PCI Express Gen 4.0/5.0: SERDES @ 16/32GT/s, x16 lanes (Gen 3.0 compatible)

Networking Port: Single OSFP InfiniBand and Ethernet

Data Rate

InfiniBand (Default)

NDR/NDR200/HDR/HDR100/EDR/FDR/SDR

Ethernet

400/200/100/50/40/10/1 Gb/s Ethernet

Protocol Support

InfiniBand: IBTA v1.5^a

Auto-Negotiation: NDR (4 lanes x 100Gb/s per lane) port, NDR200 ( 2 lanes x 100Gb/s per lane ) port, HDR (50Gb/s per lane) port, HDR100 (2 lane x 50Gb/s per lane), EDR (25Gb/s per lane) port, FDR (14.0625Gb/s per lane), 1X/2X/4X SDR (2.5Gb/s per lane).

Ethernet: 400GAUI-4 C2M, 400GBASE-CR4 , 200GAUI-2 C2M, 200GAUI-4 C2M, 200GBASE-CR4, 100GAUI-2 C2M, 100GAUI-1 C2M, 100GBASE-CR4, 100GBASE-CR2, 100GBASE-CR1, 50GAUI-2 C2M, 50GAUI-1 C2M, 50GBASE-CR, 50GBASE-R2 , 40GBASE-CR4, 40GBASE-R2, 25GBASE-R, 10GBASE-R, 10GBASE-CX4, 1000BASE-CX, CAUI-4 C2M, 25GAUI C2M, XLAUI C2M , XLPPI, SFI

Capabilities

MCX75310AAC-NEAT

Secure Boot Enabled, Crypto Enabled

MCX75310AAS-NEAT

Secure Boot Enabled, Crypto Disabled

Electrical and Thermal Specifications

Voltage: 12V, 3.3VAUX

Maximum current: 100mA

Typical power with passive cables in PCIe Gen 5.0 x16

MCX75310AAC-NEAT

25.9W

MCX75310AAS-NEAT

24.9W

The complete electrical and thermal specifications are provided in "NVIDIA ConnectX-7 Electrical and Thermal Specifications" document. You can access the document either by logging into NVOnline or by contacting your NVIDIA representative.

Environmental

Temperature

Operational

0°C to 55°C

Non-operational

-40°C to 70°C^b

Humidity

Operational

10% to 85% relative humidity

Non-operational

10% to 90% relative humidity

Altitude (Operational)

3050m

Regulatory

Safety: CB / cTUVus / CE

EMC: CE / FCC / VCCI / ICES / RCM / KC

RoHS: RoHS Compliant

Notes:
a. The ConnectX-7 adapters supplement the IBTA auto-negotiation specification to get better bit error rates and longer cable reaches. This supplemental feature only initiates when connected to another NVIDIA InfiniBand product.
b. The non-operational storage temperature specifications apply to the product without its package.