Mellanox MCX556A-EDAT ConnectX-5 Ex VPI adapter card

Mellanox MCX556A-EDAT Adapter Card

The MCX556A-EDAT is a PCIe HHHL form factor adapter card. It is remote direct memory access (RDMA)-enabled and has advanced application offload capabilities, making it ideal for high-performance computing, cloud applications, and storage platforms. The MCX556-EDAT provides low latency, high message rate and advanced features such as MPI and SHMEM/PGAS offloads.

Key Features:

• 100Gb/s connectivity per port
• Embedded PLCe switch (Gen4)
• Tag matching and rendezvous offloads
• RoHS compliant
• NVMe-oF offloads

Product Name	NVIDIA ConnectX-5 Ex InfiniBand/Ethernet Adapter Card (MCX556A-EDAT)
Product Description	The NVIDIA ConnectX-5 Ex InfiniBand/Ethernet Adapter Card (MCX556A-EDAT) is a high-performance network adapter designed for data centers and high-performance computing environments. It features dual 100Gb/s ports, supports PCIe 4.0 x16 interface, and offers low latency and high message rate capabilities.
Product Family	NVIDIA ConnectX-5 Ex Series
Product Type	Network Adapter Card
Connector	Dual QSFP28 InfiniBand and Ethernet (copper and optical)
Data Rate	Ethernet: 1/10/25/40/50/100 Gb/s, InfiniBand: SDR/DDR/QDR/FDR/EDR
PCI Express Gen 4.0	SERDES @ 16.0 GT/s, 16 lanes (2.0 and 1.1 compatible)
Voltage	12V
Maximum Current	Not specified
Typical Power (PCIe Gen 4.0)	19.3 W
Maximum Power (PCIe Gen 4.0)	23.4 W

Size	4.89 in x 2.71 in (124.22 mm x 68.90 mm)
Weight	Not specified
Message Rate	215 Mpps
Sub 0.8 µs latency	Yes
Supported Architectures	x86, Power, Arm
Airflow Requirements	- Passive Cable: 350 LFM<br>- Active 1.5W Cable: 500 LFM<br>- Active 2.5W Cable: 600 LFM
Maximum Power Available Through QSFP28 Port	5 W per port
Operating Temperature	- Operational: 0°C to 55°C<br>- Non-operational: -40°C to 70°C
Humidity	- Operational: 10% to 85% relative humidity<br>- Non-operational: 10% to 90% relative humidity
Altitude (Operational)	3050 m
Regulatory Compliance	Safety: CB / cTUVus / CE<br>EMC: CE / FCC / VCCI / ICES / RCM<br>RoHS: RoHS R6

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DOMESTIC -

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