HPE662243-b21

Dual-Port 10 GbE SFP+Network Adapter (560FLR-SFP+, PCIe 2.0 ×8)

The HPE662243-B21 (560FLR-SFP+) is a dual-port 10 Gigabit Ethernet FlexibleLOM adapter designed for HPE ProLiant Gen8 and later servers. Blu­tressed by the Intel 82599 (X520-DA2) controller, it offers two SFP+ cages for either SR/LR fiber modules or DAC copper cables. With a compact FLR footprint for blade or rack servers, the adapter delivers consistent 10 Gbps performance per port, with support for virtualization, offload features, and a passthrough low latency design. Ideal for dense server deployments requiring high-throughput networking in a compact footprint.

Features

This FlexibleLOM card connects to the onboard PCIe 2.0 ×8 slot and supports line-rate 10 GbE on both ports across fiber or copper mediums. It features hardware acceleration such as SR-IOV, RSS, MSI-X, jumbo frames, TSO, checksum offload, PXE boot, Wake-on-LAN and NIC teaming. Certified on HPEGen8/Gen9 server lines, including DL/ML/Apollo series, it integrates seamlessly into virtualization environments running VMware, Linux, or Windows. Low-power (~10 W) and thermal compliant with HPESea-of-Sensors architecture, it's ideal for power- and space-constrained systems. ([turn0search1]turn0search12turn0search15)

Advanced Options

Powered by the proven Intel 82599 chipset, the 662243-B21 delivers low-latency, high-efficiency 10 GbE connectivity. Each port maintains stable throughput with minimal CPU overhead thanks to advanced offloads. Jumbo frame support up to 9 KB and LACP link

Product Key Features

• Dual SFP+ ports (fiber or DAC) supporting full 10 Gbps per port

• Intel 82599 (X520-DA2) controller for high throughput and virtualization offload

• PCIe 2.0 ×8 FlexibleLOM form factor (low-profile)

• Offload features: SR-IOV, RSS, jumbo frames, MSI-X, TSO, checksum offloading

• Enterprise features: VLAN tagging, NIC teaming, Wake-on-LAN, PXE support

• Compatible with HPEProLiant Gen8/Gen9 servers; includes SNMP support

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Reliability & Performance

aggregation improve throughput and redundancy. Designed to meet HPEthermal and power standards, typical power draw is around 10 W. Refurbished units undergo OEM testing and carry a 90-day warranty; new units come with longer support options. Consistent compatibility and rugged design provide predictable performance in dense server infrastructures. ([turn0search0]turn0search12turn0search11)

Key Features :

• 2 × 10 GbE SFP+ ports (fiber or DAC cable support)

• FlexibleLOM, PCIe 2.0 ×8 physical connection

• Intel 82599 (X520-DA2) network controller

• SR-IOV, RSS, jumbo frames, MSI-X, TSO offloads

• VLAN, NIC teaming, PXE boot, Wake-on-LAN

• SNMP support, compact FLR form factor

Specification	Details
Model Number	662243-B21 (560FLR-SFP+)
Product Type	Dual-Port 10 GbE SFP+Network Adapteronto FlexibleLOM
Controller Chipset	Intel 82599 (X520-DA2)
Host Interface	PCI Express 2.0 ×8 (FlexibleLOM connector)
Ports	2 × SFP+(optical SR/LR or DAC copper support)
Max Speed per Port	10 Gbps
Aggregate Throughput	20 Gbps bi-directional
Virtualization Features	SR-IOV, RSS, jumbo frames, MSI-X
Offload Features	TSO, checksum offload, LSO
Advanced Networking	VLAN, link aggregation, Wake-on-LAN, PXE boot
Power Consumption	~10 W typical
Form Factor	FlexibleLOM; low-profile bracket
Compatibility	HPEProLiant Gen8/Gen9 and Apollo server series
Diagnostics / Management	SNMP supported
Warranty	90-Day (refurbished); extended support on new units