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Specification
Brand : C&N
BulletPoint1 : High-performance network connectivity: Supports dual-port 40Gb Ethernet and FDR-14 InfiniBand, providing up to 56Gbps of bandwidth for high-performance computing and data center environments.
BulletPoint2 : Low Latency and High Throughput: Supports RDMA (Remote Direct Memory Access) and RoCE (RDMA over Converged Ethernet) with latency as low as 1 microsecond, significantly improving network performance.
BulletPoint3 : Virtualization Support: Supports SR-IOV (Single Root I/O Virtualization) with up to 127 virtual functions for virtualized server environments and reduced CPU load.
BulletPoint4 : Multi-protocol compatibility: Compatible with PCIe 3.0, 2.0, and 1.1, supports multiple network protocols (e.g., TCP/UDP/IP, iSCSI, etc.), and supports multiple operating systems (Linux, Windows, VMware, etc.).
BulletPoint5 : Hardware offload function: supports CORE-Direct and GPUDirect technologies, which can offload application loads and improve data processing efficiency, especially suitable for application scenarios such as clustered databases and high-frequency trading.
Color : Black
CompatibleDevices : Desktop
CompatibleDevices1 : Laptop
CompatibleDevices2 : Desktop
DataLinkProtocol : Ethernet
DataLinkProtocol1 : Ethernet
DataLinkProtocol2 : Gigabit Ethernet ANT
DataTransferRate : 10 gigabytes_per_second
ExternallyAssignedProductIdentifier : 7290110492786
ExternallyAssignedProductIdentifier1 : 733115910161
ExternallyAssignedProductIdentifier2 : 0733115910161
HardwareInterface : ethernet
HardwareInterface1 : ethernet
HardwareInterface2 : pci
IncludedComponents : no
IncludedComponents1 : 1 x PCIe x8 Mellanox Connectx-3 Dual-Port 40G QSFP adapter
IncludedComponents2 : 1 x User’s Manual
IncludedComponents3 : 1 x CD Driver
IncludedComponents4 : 1 x Low profile bracket
ItemName : Mellanox ConnectX-3 Dual-Port QSFP+ 40GbE Network Card - PCIe 3.0 x8 Enterprise/Data Center NIC with Hardware Offload & RoCE Support
ItemPackageDimensions_Height : 22.4028 centimeters
ItemPackageDimensions_Length : 3.2004 centimeters
ItemPackageDimensions_Width : 16.1036 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : computer-internal-network-cards
Manufacturer : C&N
Material : PCB
ModelName : Tangxiyoc3nz5xsm
ModelNumber : ST7288
NumberOfItems : 1
PartNumber : ST7288
ProductDescription : Description
PCIe x8 Mellanox Connectx-3 Dual-Port 40G QSFP adapter with PCI Express 3.0 deliver high-bandwidth and industry-leading Ethernet connectivity for performance-driven server and storage applications in Enterprise Data Centers, High-Performance Computing, and Embedded environments. Clustered databases, web infrastructure, and high frequency trading are just a few applications that will achieve significant throughput and latency improvements resulting in faster access, real-time response and more users per server. ConnectX-3 EN improves network performance by increasing available bandwidth while decreasing the associated transport load on the CPU especially in virtualized server environments.
Specification
PCI-Express 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 adapter 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 adapter
Enables low latency RDMA over 40GbEthernet (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 server2008/2012/2016/2019, win7/win8/win8.1/win10 32 or 64bit
Package content
1 x PCIe x8 Mellanox Connectx-3 Dual-Port 40G QSFP adapter
1 x User’s Manual
1 x CD Driver
1 x Low profile bracket
ProductSiteLaunchDate : 2025-02-19T07:32:52.194Z
Size : As Picture Shows
Style : Chain
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 43201400
WarrantyDescription : 1 year