NVIDIA ConnectX-4 based NIC PCIe 3.0 x8 Dual Port 25GbE Open SFP28
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NVIDIA ConnectX-4 based NIC PCIe 3.0 x8 Dual Port 25GbE Open SFP28
NVIDIA ConnectX-4 based NIC PCIe 3.0 x8 Dual Port 25GbE Open SFP28
PCIe x8 Mellanox ConnectX-4 Dual-Port 25G SFP28 adapter with 25Gb/s Ethernet connectivity addresses virtualized infrastructure challenges for today’s demanding market and applications. Providing true hardware-based I/O isolation with unmatched scalability and efficiency, ConnectX-4 provides a cost-effective and flexible Ethernet adapter solution for Web2.0, cloud, data analytics, database, and storage platforms. It provide a combination of 25G bandwidth, sub-microsecond latency and a 75 million packets per second message rate. It include native hardware support for RDMA over Converged Ethernet(RoCE) , Ethernet stateless offload engines, Overlay Networks, GPUDirect technology and Mellanox Multi-Host Technology.
System Requirements
Windows, RHEL/CentOS, FreeBSD, VMware, OpenFabrics Enterprise Distribution (OFED), OpenFabrics Windows Distribution (WinOF)
An available PCI Express x8/ x16 slot
Specification
- Compliant with PCI Express Specification Revision 3.0, 2.0 and 1.1
- 2.5, 5.0, or 8.0GT/s link rate x8
- Auto-negotiates to x8, x4, x2, or x1
- Support for MSI/MSI-X mechanisms
- Supports dual-Port 25G, 10G, or 1Gb/s SFP+
- IEEE802.3by, 25G supporting all FEC modes
- IEEE802.3az Energy Efficient Ethernet
- IEEE802.3ap based auto-negotiation and KR startup
- Support Standards IEEE802.3ad, IEEE802.1ax, IEEE802.1Q, IEEE802.1P, IEEE802.1Qaz, IEEE802.1Qbb, IEEE802.1Qbg, IEEE1588V2
- Jumbo frame support 9.6KB
- Independent NC-SI SMBus interface
- Independent stand-by and wake-on-Lan signals
- Hardware-based reliable transport
- Collective operation offloads
- PeerDirect RDMA (aka GPUDirect communication acceleration)
- 64/66 encoding
- Extended Reliable connected transport
- Dynamically connected transport
- RDMA over Converged Ethernet (RoCE)
- TCP/UDP/IP stateless offload
- LSO.LRO. checksum offload
- Hardware offload of encapsulation and decapsulation of NVGRE and VXLAN overlay networks
- SR-IOV, Multi-function, Enhanced QoS, VMware support
- SR-IOV up to 256 virtual functions
- SR-IOV up to 8 physical functions per port
- Guaranteed QoS for VMs
- OpenMPI, IBM PE, OSU MPI, Intel MPI protocol support
- NC-SI over MCTP over SMBus and NC-SI over MCTP over PCIe-Baseboard Management Controller interface
- Remote boot over Ethernet, iSCSI, PXE, and UEFI
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Compatible OEM
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ECCN
Payment & Security
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Frequently Asked Questions
Shipping
What does the suffix ‘-C’ mean in our part numbers?
What does the suffix ‘-C’ mean in our part numbers?
We are frequently asked what the suffix ‘-C’ means in our part numbers.
Simply put, the ‘-C’ means that our product is a Compatible version of the Original Equipment Manufacturer (OEM) part number.
For example
Cisco® Part Number: SFP-10G-SR
ATGBICS® Part Number: SFP-10G-SR-C
This method of part numbering gives our clients the assurance that they will be supplied the fully tested, 100% compatible, MSA Compliant version of the OEM part.
What does MSA Compliant mean?
Multi-Source Agreement (MSA) is a multi-vendor specification that defines the form factors and interfaces of an optical transceiver. Manufacturers adhere to MSAs to ensure interoperability and interchangeability between interface modules. This enables compatible manufacturers such as ATGBICS to provide compatible solutions to the same specification as the OEM.
With the assurance of quality, reliability and compatibility, our clients are reaping the benefits of buying compatible alternatives to OEM with significant cost savings, shorter lead times and exemplary customer service.
In short you can be sure that all our products are:
- 100% Compatible
- Fully Tested
- Backed By A Lifetime Warranty
- Conform To ALL Industry Standards & Protocols
- Each Product Uniquely Serialised And Traceable
- Up to 90% cheaper than the OEM alternative but equal in performance & reliability
- With lead times of days not weeks or months
- Easy to ensure compatibility. Our SKUs are equivalent to the OEM SKU suffixed with ‘-C’ to denote ‘compatible’
How long will it take to receive my order?
How long will it take to receive my order?
Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
