SKU: 85417358021

NVIDIA Mellanox® MCX354A-QCBT 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-QCBT alternative ConnectX-3 NIC PCIe 3.0 x8 Dual Port 40GbE QSFP+ FDR IFBNVIDIA Mellanox MCX354A QCBT 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-QCBT 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: 85417358021

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4.6 ★★★★★
Based on 7 reviews
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J
Jersey Girl
Omaha, US
★★★★★ 5
Still Working Great After a Month of Use
Color: Beige
I’ve been using this trimmer for about a month now, and the overall experience has been even better than expected. The device is very versatile, and the different attachment heads make it convenient for various grooming needs. It’s gentle on the skin and trims smoothly without causing irritation or cuts. The waterproof design makes cleaning quick and easy, and a single charge lasts a surprisingly long time. It’s also lightweight and convenient for travel. The battery display is very useful since I never have to worry about it suddenly running out of power. The overall build quality feels solid and the motor is fairly quiet during use. After a month of regular use, it still works great with no noticeable drop in performance or battery life.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
H
Verified Purchase
Honest Dad Review
Lake Worth, US
★★★★★ 5
Perfect Size and Gentle Enough for Small Dogs, Makes Brushing Way Easier
Color: Macrobrush Kit, Color: Macrobrush Kit
This toothbrush ended up being a great fit for my small 8 lb dog. The head is small enough that I can actually reach both the outside and inside of her teeth without feeling like I’m poking around with something too big or awkward. That alone makes a huge difference because most dog toothbrushes feel oversized for small mouths. The bristles are soft and gentle, which my dog seems to tolerate well. She doesn’t fight me when I brush, and that’s saying a lot because she usually has zero patience for grooming stuff. The 360-degree design helps too, since it cleans more surface area with each pass instead of needing to angle the brush a million different ways. It’s easy to hold and doesn’t feel flimsy, and I like that I can get a decent clean done pretty quickly without turning it into a wrestling match. If you have a small dog and struggle to find a toothbrush that actually fits their mouth comfortably, this one is definitely worth trying. It’s made brushing less stressful for both of us, which is really all I can ask for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
O
Verified Purchase
Oli L
Birmingham, US
★★★★★ 4
Good Brush but be Careful
Color: Macrobrush Kit
Works better than most dog toothbrushes I've tried. My dog broke the brush head on one, so you have to be careful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2025
S
Verified Purchase
Shaun Murphy
Carnegie, US
★★★★★ 5
My puppies love this toothpaste and toothbrush
Color: Macrobrush Kit, Color: Macrobrush Kit
So easy to use! My boston terriers love having their teeth brushed with this 360° toothbrush and they love the taste of this toothpaste. When I get it out they come running, no resistance at all. This is soft enough for my teething puppy and seems to feel good on their gums and teeth coming in. The brush is small and perfect for 16lb puppies mouth and teeth. Have been using this for almost a year and it is definitely been worth the price for a slightly angled and made well. Im confident that their for puppies!
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Reviewed in the United States on May 5, 2026
T
Verified Purchase
Teacher Deb
Bozeman, US
★★★★★ 5
A Great Doggie Toothbrush
Color: Macrobrush Kit
Does the job! Small, but working very well for our lab/golden mix dog. Holding up well, too!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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