What is the network speed supported by the HPE 629142-B21 adapter?

The HPE FlexFabric 10Gb 2-port 554FLR-SFP+ Adapter 629142-B21 supports 10Gb Ethernet connectivity. It is categorized as a 10GbE PCI Express network adapter and provides 10Gb capability on each of its two ports. This makes it suitable for environments where 10GbE bandwidth is required for server and data center workloads.

How many network ports does the HPE FlexFabric 10Gb 2-port 554FLR-SFP+ Adapter provide?

This adapter provides two network ports, as indicated by its description as a 10Gb 2-port 554FLR-SFP+ Adapter and classification under dual-port SFP+ FlexibleLOM 10Gb Ethernet. The dual-port design allows both redundancy and increased aggregate bandwidth from a single adapter within a server.

What type of network interface is used on the HPE 554FLR-SFP+ adapter?

The HPE FlexFabric 10Gb 2-port 554FLR-SFP+ Adapter uses SFP+ network interfaces. It is listed as a dual-port SFP+ FlexibleLOM 10Gb Ethernet network adapter, meaning each of the two ports is an SFP+ interface designed for 10GbE connectivity with compatible transceivers or cabling.

What form factor does the HPE FlexFabric 10Gb 2-port 554FLR-SFP+ Adapter use?

The adapter is described as a dual-port SFP+ FlexibleLOM 10Gb Ethernet network adapter. FlexibleLOM is the form factor, indicating it is intended for systems that support FlexibleLOM network adapter modules rather than standard add-in card formats.

For what type of environments is the HPE 629142-B21 adapter intended?

The HPE FlexFabric 10Gb 2-port 554FLR-SFP+ Adapter 629142-B21 is classified at the enterprise product level and is part of the 10GbE PCI Express Network Adapter category. This positions it for use in enterprise server and data center environments that require dual-port 10GbE SFP+ connectivity.

629142-B21 - HPE 629142-B21 10Gb 2-port 554FLR-SFP+ network adapter

Name: HPE 629142-B21 10Gb 2-port 554FLR-SFP+ network adapter
Brand: HP
SKU: 629142-B21
Price: 122 USD
Availability: InStock

629142-B21 - HPE 629142-B21 10Gb 2-port 554FLR-SFP+ network adapter | US IT Hardware

Product overview

The HPE FlexFabric 10Gb 2-port 554FLR-SFP+ Adapter 629142-B21 is an enterprise network adapter designed for demanding data center and server environments. As part of the FlexFabric family, this adapter delivers 10Gb networking capabilities through a dual-port SFP+ design. The product falls under the 10GbE PCI Express Network Adapter category and provides dual-port SFP+ FlexibleLOM 10Gb Ethernet connectivity for enterprise deployments. This model is targeted at organizations standardizing on HPE networking options and seeking consistent, proven hardware for their infrastructure. With its dual 10Gb ports and SFP+ interface, it is suitable for high-throughput applications, converged networking designs, and scalable virtualized server environments. The adapter’s enterprise product level classification makes it appropriate for use in production workloads where reliability and predictable performance are essential.

Dual-port 10Gb Ethernet connectivity
SFP+ interfaces on both ports
FlexibleLOM 10GbE PCI Express design
Enterprise-level network adapter classification
Part of HPE FlexFabric adapter family
Designed for 10GbE data center deployments

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Featuring

Connectivity Options
Manufacturer part #	629142-B21
Brand	HP
Condition	Refurbished
Model	554FLR-SFP+
Features	Auto-negotiation; Wake on LAN (WOL); Jumbo Frames support; PXE support; Large Send Offload (LSO); Receive Side Scaling (RSS)
Device Type	Network adapter; dual-port
Form Factor	FlexibleLOM
Product Line	FlexFabric
Product Type	10Gigabit Ethernet Card
Compliant Standards	IEEE 802.1Q; IEEE 802.1p; IEEE 802.3x; IEEE 802.3ad (LACP); IEEE 802.3ae; IEEE 802.3ap; IEEE 802.3az; IEEE 802.1Qau

Compatible systems

Adapter 629142-B21 supports multiple enterprise OSs including Windows Server, RHEL, SLES, Solaris and VMware ESX

Best for

Enterprise servers
Suitable for enterprise servers that require dual-port 10Gb Ethernet using SFP+ interfaces and a FlexibleLOM 10GbE PCI Express network adapter design.
Data centers
A fit for data center environments standardizing on 10Gb Ethernet and dual-port SFP+ connectivity within an enterprise-level network adapter.
10GbE networks
Designed for infrastructures built around 10GbE PCI Express network adapters where dual-port SFP+ FlexibleLOM 10Gb Ethernet connectivity is needed.
Virtualized environments
Useful in virtualized environments that benefit from dual 10Gb ports over SFP+ connections on an enterprise-class network adapter.
Converged network fabrics
Applicable in converged network designs that leverage 10Gb Ethernet and dual SFP+ ports on a FlexibleLOM adapter platform.

Frequently asked questions

Details

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Connectivity Technology	Wired

PCI Specification Revision	PCIe 2.0

Supported Server Platforms	select HPE ProLiant Gen8 rack servers

Operating Systems Supported	SunSoft Solaris 10; SuSE Linux Enterprise Server 11; SuSE Linux Enterprise Server 10; Microsoft Windows Server 2008; Microsoft Windows Server 2008 R2; Microsoft Windows HPC Server 2008; Red Hat Enterprise Linux 5.x; Red Hat Enterprise Linux 6; VMware ESX 4.0; VMware ESX 4.1

Performance

Data Transfer Rate	10 Gbps
Full Duplex Bandwidth per Port	20 Gbps full duplex per port
Aggregate Full Duplex Bandwidth	40 Gbps aggregate full duplex
Throughput and Latency Features	industry-leading throughput and latency

Networking Ports & Interfaces

Ports	2 x SFP+ 10GbE ports
Host Interface	PCI Express x8
Number of Ports	2 ports
Data Link Protocol	10 GigE
Network Technology	10GBase-X
Expansion Slot Type	SFP+
Interface (Bus) Type	PCI Express 2.0 x8