ConnectX-4 from Mellanox is a family of high-performance and low-latency Ethernet and InfiniBand adapters. The ConnectX-4 Lx EN adapters are available in 40 Gb and 25 Gb Ethernet speeds and the ConnectX-4 Virtual Protocol Interconnect (VPI) adapters support either InfiniBand or Ethernet.
These adapters address virtualized infrastructure challenges, delivering best-in-class 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.
The following figure shows the Mellanox ConnectX-4 2x100GbE/EDR IB QSFP28 VPI Adapter (the standard heat sink has been removed in this photo).
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Description
Product Features:
- Wired
- PCI Express 3.0 Fiber
- 25000 Mbit/s
- Component for: Server
Lenovo 01GR250 network card Fiber 25000 Mbit/s
Mellanox ConnectX-4 Lx 2x25GbE SFP28
Lenovo 01GR250, Wired, PCI Express, Fiber, 25000 Mbit/s, Green
Lenovo 01GR250. Connectivity technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 25000 Mbit/s. Product colour: Green
Specification
Ports & interfaces
Connectivity technology
Wired
Host interface
PCI Express
Interface
Fiber
Fiber ports quantity
2
Fiber optic connector
SFP28
PCI version
3.0
PCI Card form factor
Full-height (low-profile)
Network
Maximum data transfer rate
25000 Mbit/s
Networking standards
IEEE 802.1AX, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3ad, IEEE 802.3az
Design
Component for
Server
Product colour
Green
Internal
No
Safety
CB, cTUVus, CE
Certification
CE, FCC, VCCI, ICES, RCM
System requirements
Compatible operating systems
Microsoft Windows Server 2012 (no SR-IOV support)
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2016
Red Hat Enterprise Linux 6 Server x64 Edition, U7
Red Hat Enterprise Linux 7, U2
SUSE LINUX Enterprise Server 11 for AMD64/EM64T, SP4**
SUSE LINUX Enterprise Server 12, SP1**
VMware ESXi 5.5, U3*
VMware ESXi 6.0, U2*
Operational conditions
Operating temperature (T-T)
0 - 55 °C
Storage temperature (T-T)
-40 - 70 °C
Sustainability
Sustainability certificates
RoHS
Packaging data
Quantity
1
Logistics data
Harmonized System (HS) code
85176990