Non-
operational
-40°C to 70°C
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.Typical power for ATIS traffic load.
c. For both operational and non-operational states.
MCX75310AAS-HEAT Specifications
Physical
Adapter Card Size: PCIe Half Height, Half Length2.71 in. x 6.6 in. (68.90mm x 167.65 mm)
Interfaces
SeeSupported Interfaces
PCI Express Interface: 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 Mode)
NDR200/HDR/HDR100/EDR/FDR/SDR
Ethernet 200/100/50/40/10/1 Gb/s Ethernet
Protocol
Support
InfiniBand: IBTA v1.5
a
Auto-Negotiation: 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: 200GAUI-4 C2M, 200GBASE-CR4, 100GAUI-2 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
MCX75310AAS-
HEAT
Secure Boot Enabled, Crypto Disabled
Electrical
and
Thermal
Specificati
ons
Voltage: 12V, 3.3VAUX
Maximum current:100mA
Maximum power available through OSFP port: 17W (Not thermally supported)
Electrical and thermal specifications are provided in NVIDIA ConnectX-7 Electrical and Thermal
Specificationsdocument, which is available at NVOnline following login.
Environmen
tal
Temperature Operational 0°C to 55°C
Non-
operational
-40°C to 70°C
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