779793-B21 - HPE StoreOnce Network Card

Mfr. Part #: 779793-B21
Brand: Hpe
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779793-B21

779793-B21 - HPE StoreOnce Network Card

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779793-B21 Overview

779793-B21 - HPE Ethernet 10G 2-port 546SFP+ Adptr 779793-B21

Overview
779793-B21 Overview

HPE 779793-B21, Internal, Wired, PCI Express, Fiber, 10000 Mbit/s

HPE Ethernet 10G 2-port 546SFP+ Adptr

Ethernet 10Gb 2-port 546SFP+ Adapter

  • Wired
  • PCI Express 3.0 Fiber
  • 10000 Mbit/s
  • Internal Component for: Server Chipset: Mellanox Connect X-3 Pro

Summary Description

HPE 779793-B21, Internal, Wired, PCI Express, Fiber, 10000 Mbit/s

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Specification

779793-B21 Specification

779793-B21 Specification

Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature131 °F
Humidity Range Operating15 - 80% (non-condensing)
Header
CompatibilityPC
ManufacturerHewlett-Packard
Packaged Quantity1
Product LineHPE
Model546SFP+
BrandHPE
Interface Provided
Qty2
Connector TypeSFP+
Type10Gb Ethernet
Miscellaneous
Compliant StandardsACA, ACPI 1.1a, BSMI Class A, CISPR 22 Class A, EN55022 Class A, EN55024, FCC Class A certified, ICES-003 Class A, MIC Class A, RoHS 6/6, UL, VCCI Class A, WEEE, WHQL
Networking
TypeNetwork adapter
Form FactorPlug-in card
Connectivity TechnologyWired
Data Transfer Rate10 Gbps
Data Link Protocol10 Gigabit Ethernet
Compliant StandardsIEEE 802.1ab (LLDP), IEEE 802.1p, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3x
Ports Qty2
FeaturesIPv4 support, IPv6 support, Large Send Offload (LSO), PXE support, Quality of Service (QoS), RDMA over Converged Ethernet (RoCE), TCP Segmentation Offload (TSO), TCP/IP checksum offload
Interface TypePCI Express 3.0 x8
PCI Specification RevisionPCIe 3.0
Ports
Qty2
Type10 Gigabit SFP+
Power Device
Power Consumption Operational8.4 Watt
Processor
TypeMellanox ConnectX-3
Installed Qty1
RAM
Installed Size128 MB
Service
Support Details TypeLimited warranty
Support Details Full Contract Period1 year
Service & Support
Type1 year warranty
System Requirements
Min Operating SystemCitrix XenServer 6.5, Microsoft Windows Server 2008 R2 SP1 (64-bits), Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Red Hat Enterprise Linux 6.5, Red Hat Enterprise Linux 6.6, Red Hat Enterprise Linux 7, SuSE Linux Enterprise Server 11 SP3 x64 Edition, SuSE Linux Enterprise Server 12, VMware ESXi 5.1 update 3, VMware ESXi 5.5 update 2

Frequently Asked Questions

What primary server architectures are compatible with the HPE 546SFP+ 779793-B21 adapter? +
The HPE 546SFP+ 779793-B21 is specifically engineered for seamless integration with HPE ProLiant Gen9 and Gen10 server series. It utilizes the FlexibleLOM form factor, ensuring high-speed connectivity while freeing up standard PCIe slots for other expansion needs in your rack-mount or blade infrastructure.
Does the 779793-B21 adapter support FCoE and iSCSI offloading? +
Yes, this dual-port 10GbE adapter provides robust support for hardware-based offloading, including iSCSI and FCoE. By handling storage traffic processing directly on the network card rather than the host CPU, it significantly reduces latency and lowers overall system overhead, making it an excellent choice for demanding storage-centric environments.
Can I use standard SFP+ transceivers with this HPE 546SFP+ adapter? +
The 779793-B21 is designed to support standard 10GbE SFP+ optical transceivers and Direct Attach Copper (DAC) cables. It is highly recommended to use HPE-branded optics and cables to ensure complete compatibility, optimal signal integrity, and peak performance across your data center switching fabric.
How does the dual-port configuration benefit my network redundancy? +
The dual-port 546SFP+ design allows for critical network failover configurations. By connecting each port to independent upstream switches, you can implement NIC teaming or bonding protocols. This setup provides high availability, ensuring your network traffic continues to flow even if one link or switch experiences an unexpected failure.
What virtualization features are supported by the HPE 546SFP+ 779793-B21? +
This adapter features advanced virtualization support, including Single Root I/O Virtualization (SR-IOV). This technology allows a single physical port to appear as multiple virtual functions, enabling direct access for virtual machines. This reduces hypervisor latency and significantly increases I/O performance in dense virtualized server environments.
Is the 779793-B21 suitable for high-performance storage backup tasks? +
Given its presence in the HPE StoreOnce ecosystem, this adapter is well-suited for high-throughput backup and recovery operations. Its low-latency architecture and high bandwidth capacity ensure that large data sets move efficiently between storage arrays and network clients, minimizing backup windows and supporting intensive data protection workloads.
How do I manage the firmware and driver updates for this 10GbE adapter? +
Management is performed through HPE’s standard enterprise tools, such as the Service Pack for ProLiant (SPP) and Integrated Lights-Out (iLO). These tools allow administrators to perform remote firmware updates, monitor health status, and configure adapter parameters to match specific networking requirements across your entire server fleet.
What is the primary interface type for the HPE 779793-B21? +
The 779793-B21 uses the HPE FlexibleLOM interface. This is a proprietary mezzanine card connector found on compatible ProLiant servers. It provides a direct, high-speed connection to the server motherboard's network controller without consuming the traditional PCIe slots, allowing for better airflow and modular expansion in dense server configurations.
How can I request a bulk quote for the HPE 779793-B21 from BuyRouterSwitch.com? +
To receive a competitive bulk quote for the HPE 779793-B21, simply navigate to our contact page or use the request-a-quote button on the product detail page. Our sales team specializes in large-scale infrastructure deployments and will provide you with a customized pricing structure tailored to your specific project volume and procurement needs.
Why should I choose BuyRouterSwitch.com for my HPE network hardware needs? +
BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking equipment. We specialize in sourcing hard-to-find components and providing professional support to IT managers. Our streamlined ordering process, focus on genuine hardware, and deep expertise in HPE storage and networking products ensure that your IT projects remain on track and within budget.

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