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Mellanox MCX353A-QCBT ConnectX-3 VPI 10Gb single port 10 Gigabit Ethernet Network Adapter Card

**Mellanox MCX353A-QCBT ConnectX-3 VPI 10Gb Network Adapter** delivers high-speed, low-latency connectivity for data centers and enterprise networks. Key features include single-port 10GbE support, dual-protocol flexibility (Ethernet/InfiniBand), and hardware offloads for TCP/IP, iSCSI, and FCoE to reduce CPU load. Its Virtual Protocol Interconnect (VPI) enables seamless switching between protocols, while advanced virtualization (SR-IOV) optimizes resource allocation. Energy-efficient design lowers power consumption without sacrificing performance. Ideal for HPC, cloud, and storage applications, it ensures scalable, reliable throughput with RoHS compliance and broad OS compatibility. Combines versatility, efficiency, and enterprise-grade performance in a single adapter.

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Key Features
Device Type : Network Adapter
Form Factor : Plug-in Card
Interface (bus) Type : Pci Express 3.0 X8
Pci Specification Revision : Pcie 1.1, Pcie 2.0, Pcie 3.0

Networking :
Connectivity Technology : Wired
Data Link Protocol : 10 Gigabit Ethernet, Infiniband, 40 Gigabit Ethernet
Data Transfer Rate : 40 Gbps
Network / Transport Protocol : Tcp/ip, Udp/ip
Features : Flow Control, Vlan Support, Infiniband Qdr Link Support, Virtual Protocol Interconnect (vpi), Quality Of Service (qos), Jumbo Frames Support
Compliant Standards : Ieee 802.1q, Ieee 802.1p, Ieee 802.3ad (lacp), Ieee 802.3ae, Ieee 802.3az, Ieee 802.3ba, Ibta 1.2.1

Expansion / Connectivity
Interfaces : 1 X Network – Infiniband – Qsfp
Compatible Slots : 1 X Pci Express 3.0 X8

Brand

Mellanox
Products Status

New
Application

Server
Part Number

MCX353A-QCBT
Host Interface

PCIe 3.0 x8
Quantity of Ethernet LAN Ports (RJ-45/SFP/SFP+)

1-Port
Type of Expansion Slots

SFP+
Wireless Data Rate

40 Gbit/s
Product Line

ConnectX-3
Media Standard

Optical Fiber
Product Type

Network Adapter
Form Factor

Plug-in Card
Assembly Required

Yes
Eco Friendly

Yes
Technology Standard

10GBase-X
Quantity of Total Networks Ports

1

Q1: ls the product original ?

A1 : Yes, all of our products are orginal. We have our own QC team who will strictly check product quality before shipment.

Q2. Payment methods?

We accept T/T, PayPal, Alibaba ect.

Q3. Shipping methods?

We have long term business-ship with FedEx, UPS and DHL with favorble price. You can choose any shipping method mentioned above based on your ease. You can also use your own shipping account or shipping forwarder.

Q4. How long is the lead time?

Usually 1-3 working days after payment. Feel free to send me exact models for checking.

Q5. How long is the warranty period?

Different products have different warranty periods. Usually 1~3 years warranty.

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