SKU: 78816255958

NVIDIA Mellanox® MCX354A-FCBS alternative ConnectX-3 NIC PCIe 3.0 x8 Dual Port 40GbE QSFP+ FDR IFB

Sale price$154.80 Regular price$172.00
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Description

NVIDIA Mellanox® MCX354A-FCBS alternative ConnectX-3 NIC PCIe 3.0 x8 Dual Port 40GbE QSFP+ FDR IFBNVIDIA Mellanox MCX354A FCBS alternative ConnectX 3 NIC PCIe 3. 0 x8 Dual Port 40GbE QSFP+ FDR IFB PCIe x8 ConnectX 3 Pro FDR InfiniBand Dual Port 40 56GbE FDR InfiniBand Adapter Card with Virtual Protocol Interconnect (VPI) supports InfiniBand and Ethernet connectivity with a hardware offload engine to the overlay network ("tunnelling"). This is useful in public and private cloud clustered databases, parallel processing, transactional services and

NVIDIA Mellanox® MCX354A-FCBS alternative ConnectX-3 NIC PCIe 3.0 x8 Dual Port 40GbE QSFP+ FDR IFB

PCIe x8 ConnectX-3 Pro FDR InfiniBand Dual-Port 40/56GbE FDR InfiniBand Adapter Card with Virtual Protocol Interconnect (VPI) supports InfiniBand and Ethernet connectivity with a hardware offload engine to the overlay network ("tunnelling"). This is useful in public and private cloud clustered databases, parallel processing, transactional services and high performance embedded I/O applications.

Embedded I/O applications will realize significant performance improvements, resulting in the most flexible interconnect solution that reduces completion time and cost per operation. ConnectX-3 Pro improves network performance by increasing available bandwidth while decreasing the associated transport load on the CPU especially in virtualized server environments.

System Requirements

  • FreeBSD, Linux, VMWare ESXi
  • Win-server2008 R2/ Win-server2012 R2/ Win-server2016/Win-server2019
  • Windows: 7/8/8.1/10 32/64bit
  • One available PCI Express x8/x16 slot

Specification

  • PCIe host interface specification v3.0 x8 and Complete with PCIe2.0 and 1.1
  • Two 40 Gigabit QSFP+ Ethernet ports
  • Compliant with QSFP+ MSA Spec Rev 1.0
  • Two QSFP ports supporting FDR-14 InfiniBand or 40Gb Ethernet
  • Support for InfiniBand FDR speeds of up to 56Gbps (auto-negotiation FDR-10, DDR and SDR)
  • Low-profile form factor adaptor with 2u bracket
  • Virtual protocol interconnect (VPI)
  • InfiniBand Architecture specification v1.2.1 compliant
  • IEEE Std. 802.3 compliant
  • Compliant with copper cables and optical cables with the use of QSFP connectors.
  • Support for SFP+ cables available through QSA (Quad to Serial)
  • CORE-Direct® application off load
  • GPUDirect application off-load
  • RDMA over converged Ethernet (RoCE)
  • End-to-End QoS and congestion control
  • TCP/UDP/IP stateless off-load
  • Ethernet encapsulation (EoIB)
  • SR-IOV support; 16 virtual functions supported by KVM and Hyper-V (OS dependant) up to a maximum 127 virtual functions supports by the adaptor
  • Enables low latency RDMA over 40G Ethernet (supported with both non-virtualized and SR-IOV enable virtualized servers) - latency as low as 1us
  • Traffic steering across multiple cores
  • Microsoft VMQ/VMware Net Queue support
  • Industry-leading throughput and latency performance
  • Legacy and UEFI PXE network boot support
  • Supports iSCSI as a software iSCSI initiator in NIC mode with NIC driver   
  • Supports Operation Systems: FreeBSD, Linux5.x and above, VMware, Windows server 2008/2012/2016/2019, win7/win8/win8.1/win10 32 or 64bit
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78816255958

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4.4 ★★★★★
Based on 28 reviews
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Verified Purchase
Jackster
Grantham, US
★★★★★ 5
Recommend for very heavy chewers
Color: Grilled color
My aggressive chewers love these! It’s been a few weeks and still in one piece and man they chew them for hours on end.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
N
Verified Purchase
Nicholas Kiefer
Los Angeles, US
★★★★★ 5
Amazingly great product!
Color: Grilled color
I’m not just saying this, ok, this is not hyperbole: this is THE best nylon bone for chewing that I have ever purchased. And you get TWO of them for relatively less expensive than most chew toys give you one! I have 2 golden retrievers, and if you know goldens, you know that they are some of the most relentless and powerful chewers around. So I can’t give them almost any toy other than rubber stuff or it will be destroyed in a period of time that doesn’t make it worth it. One of them even figured out how to destroy a supposedly indestructible toy made out of kevlar! She was able to get into it through the seam, which is not kevlar ha ha. Anyway, I digress; I never even considered nylon chews because they suck! Usually. Usually my dogs in the past have lost interest with them in less than a day. I took a chance on these mainly because of the novel shapes, the fact that they give you two, and the low price. Both my goldens LOVE these! Not just for one day, but going on weeks now! I don’t know if it’s the flavor or what, but I will see them gnawing on one of them at some point every day. And they CAN’T destroy them (I knew nylon was good for that, but it was the “who cares” attitude of my previous dogs toward nylon that kept me away). Both the “ribs” and “steak” (quite clever) are a bit worn on the edges now, but they look like they will be around for years. You can’t go wrong with this product (unless for some reason your dog does not like the flavor, but the flavor seems to be what draws my dogs to them). I highly recommend this (these) as the most cost-effective chew toy I’ve ever purchased.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2025
S
Verified Purchase
Sue Roob
Omaha, US
★★★★★ 4
Great for larger dogs
Color: Grilled color
I think they were heavy duty and durable, but they were too heavy for my dog. The seller was excellent though!
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Reviewed in the United States on May 31, 2026
R
Verified Purchase
Rodney
West Palm Beach, US
★★★★★ 5
Dog chew toys
Color: Grilled color
Smaller than expected but dogs liked it.
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Reviewed in the United States on May 28, 2026
S
Verified Purchase
Shulamit Saeger
Dallas, US
★★★★★ 3
It ok but a bit small for my golden and I have to supervise him.
Color: Grilled color
I don't recommend. Too big for my small dog. Too small for my big dog. They have similar bones but these just seem odd. ** WELL actually after some time they both will chew on them, especially my golden. Do be careful watch the dog while chewing. My home health care aid thought they were real. they are holding up well.
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Reviewed in the United States on December 31, 2025

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