The HPE FlexFabric 10Gb 2-port 556FLR-SFP+ adapter for ProLiant Gen9 rack servers provides full-featured, high performance, converged 10Gb Ethernet that accelerates IT services and increases data center efficiency across a broad range of I/O intensive enterprise, cloud and Telco workloads. It offers overlay network tunneling and storage capabilities that increase host efficiency and virtualization performance. The HPE FlexFabric 556FLR-SFP+ can provide up to 40Gbps of converged bi-directional Ethernet bandwidth, helping to alleviate network bottlenecks.

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Network Processor	Emulex XE-102
Data Rate	Two ports, each at 20 Gbps bi-directional; 40 Gbps aggregate bi-directional theoretical bandwidth.
Bus type	PCI Express v3.0 (Gen 3) x8
Form Factor	FlexibleLOM
IEEE Compliance	802.3ae, 802.1Q, 802.3x, 802.1p, 802.3ad/LACP, 802.1AB(LLDP), 802.1Qbg, 802.1Qbb, 802.1Qaz
Temperature - Operating	0°C to 55°C / 32°F to 131°F
Humidity - Operating	15% to 80% non-condensing
Temperature - Non-Operating	-40°C to 70°C / -40°F to 158°F
Humidity - Non-operating	10% to 90% non-condensing
Power requirement	8.4 W typical, 9.7 W maximum
RoHS Compliance	6 of 6
Other	PCIe 3.0 IPv4, IPv6 CE ACPI 1.1a Microsoft WHQL (Windows Hardware Quality Labs) Server Design Guide version 3.0 (SDG 3.0)