Lenovo 7ZT7A00507 network card Internal Fiber 25000 Mbit/s

Ports & interfaces
Internal	Yes
PCI version	3.0
Connectivity technology	Wired
Host interface	PCI Express
Interface	Fiber
Fiber ports quantity	2
Fiber optic connector	SFP28
Bandwidth
Maximum data transfer rate	25000 Mbit/s
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
Internal	Yes
Product colour	Green
Certification	CE, FCC, VCCI, ICES, RCM
Safety	CB, cTUVus, CE
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  Â°C
Storage temperature (T-T)	-40 - 70  Â°C
Operating relative humidity (H-H)	0 - 90%
Packaging data
Quantity	1
Technical details
Harmonized System (HS) code	85176990
Compliance certificates	RoHS
Certificates
Certification	CE, FCC, VCCI, ICES, RCM
Safety	CB, cTUVus, CE
Other features
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*
Harmonized System (HS) code	85176990
Packaging content
Quantity	1
Logistics data
Harmonized System (HS) code	85176990

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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).