Lenovo 4XC7A08246 2-Port 25Gb/s SFP28 GE 25GBase-X Network Adapter
Shop all Lenovo parts (5,685) ›- Highest performing boards for applications requiring high bandwidth, low latency and high message rate
- 25GbE connectivity for servers and storage
- Standard PCIe and Open Compute Project form factor
- Industry leading throughput and latency for Web 2.0, Cloud and Big Data applications
- Maximizing data centers’ return on investment (ROI) with Multi-Host technology
- Smart interconnect for x86, Power, ARM, and GPU-based compute and storage platforms
- Cutting-edge performance in virtualized overlay networks
- Efficient I/O consolidation, lowering data center costs and complexity
- Virtualization acceleration
- Power efficiency
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Key specifications
See full specs ↓- Connectivity technology
- Wired
- Host interface
- PCI Express
- Interface
- Fiber
- Fiber ports quantity
- 2
- Fiber optic connector
- SFP28
- PCI version
- 3.0
Product details
Lenovo Mellanox ConnectX-4 Lx. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 25000 Mbit/s. Product colour: Green, Stainless steel
Specifications
- Connectivity technology
- Wired
- Host interface
- PCI Express
- Interface
- Fiber
- Fiber ports quantity
- 2
- Fiber optic connector
- SFP28
- PCI version
- 3.0
- 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
- Ethernet LAN
- Yes
- Ethernet interface type
- 25 Gigabit Ethernet
- Ethernet LAN data rates
- 25000 Mbit/s
- Component for
- Server
- Product colour
- Green, Stainless steel
- Internal
- Yes
- Certification
- CB, cTUVus, CE, FCC, VCCI, ICES, RCM
- Compatible products
- SR635 (7Y98/7Y99), SR655 (7Y00/7Z01)
- Power consumption (typical)
- 9.47 W
- Operating temperature (T-T)
- 0 - 55 °C
- Storage temperature (T-T)
- -40 - 70 °C
- Operating relative humidity (H-H)
- 0 - 90%
- Compliance certificates
- RoHS
- Harmonized System (HS) code
- 85176990
- Minimum operating temperature
- 0 °C
- Maximum operating temperature
- 0 °C
Description
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.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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