The HPE Ethernet 10Gb 2-port 561FLR-T Adapter is a dual-port 10GBASE-T adapter, featuring the 10Gb Intel X540 Controller in FlexibleLOM form factor designed for HPE ProLiant Gen8 rack and tower servers. The HPE 561FLR-T Adapter delivers full line-rate performance across all ports with low power consumption, utilizing CAT 6A UTP (or better) cabling with distances up to 100 meters and is backward compatible to existing 1000BASE-T infrastructure. Providing high performance Ethernet connectivity, this adapter is ideal for virtual server and cloud computing environments. It supports enterprise class features (VLAN tagging, adaptive interrupt coalescing, MSI-X, NIC teaming (bonding), Receive Side Scaling (RSS), jumbo frames, PXE boot) and virtualization features (VMware NetQueue and Microsoft VMQ). The adapter's support for HPE Sea of Sensors 3D Technology enhances server performance by reducing energy consumption and expense.

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Network Processor	Intel X540 Controller
Data Rate	Two ports, each at 20 Gbps full duplex; 40 Gbps aggregate full duplex theoretical bandwidth.
Bus type	PCIe v2.1 (Gen 2) x 8
Form Factor	Standard and low profile adapter compliant with the PCIe standard
IEEE Compliance	802.3, 802.3x, 802.3ad, 802.1Qaz, 802.1Qau, 802.1Qbb, 802.1ax
Connector	RJ-45 (Two)
Wiring	CAT6 UTP or better twisted-pair
Cable Distance	Maximum distances for CAT6 cable are 30 meters (98 feet). Maximum distances for CAT6a are 100 meters (328 feet).
Temperature - Operating	32° to 131° F (0° to 55° C)
Humidity - Operating	5% to 95% non-condensing
Power	19.2W maximum
Agency approvals	USA: FCC Part 15 Class A Canada: ICES-003, Issue 4 Japan: VCCI V3 (2010.04) Class A International: EN55022:2006 + A1:2007 Class A International: EN55024:1998+A1:2011+A2; EN61000-3-2:2006, EN61000-3-3:2008 Taiwan: BSMI, CNS13438 (2006) Class A Australia/New Zealand (AS/NZS): EN55022:2006+A12007 Class A Korea: KN22 Class A, KN24
RoHS Compliance	6 of 6
Safety	UL Mark (USA and Canada) CE Mark EN 60590-1