Lenovo 4XC7A08246-RFB ThinkSystem Mellanox ConnectX- 4XC7A08246-RFB

25 Gigabit Ethernet Adapter Cards supporting Mellanox Multi-Host� technology, RDMA, Overlay Networks Encapsulation/Decapsulation and more

ConnectX-4 Lx EN Network Controller with 25Gb/s Ethernet connectivity addresses virtualized infrastructure challenges, delivering best-in-class and highest performance to various demanding markets and applications. Providing true hardware-based I/O isolation with unmatched scalability and efficiency, achieving the most cost-effective and flexible solution for Web 2.0, Cloud, data analytics, database, and storage platforms.

ConnectX-4 Lx EN provides an unmatched combination of 25GbE bandwidth, sub-microsecond latency and a 75 million packets per second message rate. It includes native hardware support for RDMA over Converged Ethernet, Ethernet stateless offload engines, Overlay Networks, and GPUDirect� Technology.

Open Compute Project
The Open Compute Project (OCP) mission is to develop and specify the most cost-efficient, energy-efficient and scalable enterprise and Web 2.0 data centers. Mellanox ConnectX-4 Lx EN OCP adapter cards deliver leading Ethernet connectivity for performance-driven server and storage applications in Web 2.0, Enterprise Data Centers and Cloud environments. The OCP Mezzanine adapter form factor is designed to mate into OCP servers. ConnectX-4 Lx EN for Open Compute Project (OCP) improves network performance by increasing available bandwidth while decreasing the associated transport load on the CPU especially in virtualized server environments. Moreover, ConnectX-4 Lx EN introduces the new Multi-Host technology, which enables a new innovative rack design that achieves maximum CAPEX and OPEX savings without compromising on network performance.

Design



Certification



CB, cTUVus, CE, FCC, VCCI, ICES, RCM


Compatible products



SR635 (7Y98/7Y99), SR655 (7Y00/7Z01)


Component for



Server


Internal



Yes


Product colour



Green, Stainless steel


Recommended usage



Server


RoHS compliance



Yes


Network



Ethernet interface type



25 Gigabit Ethernet


Ethernet LAN



Yes


Ethernet LAN data rates



25000


Maximum data transfer rate



25000 Mbit/s


Networking standards



IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3az, IEEE 802.3ba


Operational conditions



Operating relative humidity (H-H)



0 - 90 %


Operating temperature (T-T)



0 - 55 �C


Storage temperature (T-T)



-40 - 70 �C


Other features



Harmonized System (HS) code



85176990


Package dimensions



Depth (package,cm)



25 cm


Gross Weight (Package, kg)



0.26 kg


Height (package,cm)



5.2 cm


Width (package,cm)



15 cm


Ports & interfaces



Connectivity technology



Wired


Fiber optic connector



SFP28


Fiber ports quantity



2


Host interface



PCI Express


Interface



Fiber


PCI version



3.0


Power



Power consumption (typical)



9.47 Watt


Product dimensions



Net Weight (Product, kg)



0.25 kg


Sustainability



Sustainability certificates



RoHS


Technical details



Sustainability certificates



RoHS


Vendor information



Brand Name


Lenovo


Warranty



1 Year(s)