HP Ethernet 10Gb 546FLR-SFP+ 2-port adapter

Name: Network adapter HP Ethernet 10Gb 779799-B21-RFB
Brand: HP
SKU: 987575
Price: 37.99 EUR
Availability: OutOfStock

Shop for gifts early

Save time and money with our discounts!

Network adapter HP Ethernet 10Gb 546FLR-SFP+ 2-port SFP+

Stāvoklis: Renew

Short description

HP Ethernet Adapter 10Gb 546FLR-SFP+ is a dual-port SFP+ network adapter delivering 10 Gigabit Ethernet connectivity. Designed for installation in compatible HP servers, it provides two SFP+ ports for fiber or direct-attach cabling, improving network throughput and reducing latency. Suitable for virtualization, storage and high-performance networking workloads.

Warranty: 2 Years

Stāvoklis: Renew

The device has been fully restored by the manufacturer. Perfect technical and visual condition. Full packaging.

SKU: 987575

Information regarding the items availability for purchase will be posted on this site

Item cost information will be published on this site

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

HP Ethernet Adapter 10Gb 546FLR-SFP+ 2-port SFP+ (MPN 779799-B21-RFB, EAN 5712505661628) is a dual-port 10 Gigabit network adapter designed for compatible HP server platforms. The adapter provides two SFP+ interfaces that support fiber transceivers or direct-attach copper cables, enabling high-throughput, low-latency connectivity for virtualization, storage, and other performance-sensitive network workloads. The board installs in an FLR (FlexibleLOM/rear) slot or compatible mezzanine connector as specified by the server platform, and is intended for environments that require 10GbE links in a compact server configuration.

Advantages

The adapter offers dual SFP+ ports for flexible cabling options, delivering 10 Gigabit Ethernet bandwidth per port and reducing network bottlenecks. Its form factor is compatible with select HP server expansion slots, enabling dense integration without consuming full-length PCIe space. The design supports common use cases such as virtualization and storage traffic, while lowering latency compared with lower-speed adapters. The product is identified by HP part number 779799-B21-RFB and EAN 5712505661628 for accurate procurement and compatibility checks.

Suitable for

Virtualization hosts and hypervisor clusters requiring multiple 10GbE uplinks
Storage networks and SAN connectivity with SFP+ fiber or DAC
High-performance networking for database and application servers
Server consolidation where compact FLR/mezzanine form factor is needed

Key specifications

Brand: HP
Model: Ethernet 10Gb 546FLR-SFP+
Ports: 2 x SFP+
Data rate: 10 Gigabit Ethernet per port
Form factor: FLR-compatible / mezzanine for supported HP servers
MPN: 779799-B21-RFB
EAN: 5712505661628

How to use

Install the adapter into a compatible HP server slot according to the server service manual and HP installation guidelines. Insert appropriate SFP+ transceivers or direct-attach SFP+ cables into the two SFP+ ports, ensuring the selected media is supported by both the adapter and the connected switch or SAN device. Configure link aggregation, VLANs, or other network settings in the server operating system or hypervisor network management utility as required. Install HP-recommended drivers and firmware updates to ensure full functionality and performance.

Usage recommendations

Verify server platform compatibility and supported FLR/mezzanine slot requirements before purchase. Use vendor-approved SFP+ transceivers or DACs and keep firmware and drivers up to date to maintain stability and performance.

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Customer reviews

Show all reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All HP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Show all questions