# Network adapter HP 10GbE 2-port 560FLR SFP, model 684218-B21-RFB

**URL:** https://aio.lv/en/product--hp-684218-b21-rfb--3966116
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP
**Manufacturer code:** 684218-B21-RFB
**EAN:** 5711783575009
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-684218-b21-rfb--3966116

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

HP 10GbE 2-port 560FLR SFP adapter (model 684218-B21-RFB) is a dual-port network interface card supporting 10 Gigabit Ethernet via SFP modules. Designed for server deployment, it provides high-speed connectivity, low-latency performance and compatibility with HP ProLiant FLR slots. Use it to increase network throughput, enable virtualization workloads and improve data center network performance.

## Long description

HP 10GbE 2-port 560FLR SFP adapter, model 684218-B21-RFB, is a dual-port network interface card that provides 10 Gigabit Ethernet connectivity via SFP modules. Developed for server environments and compatible with HP ProLiant FLR slots, this network adapter is intended to increase throughput and support low-latency data transfers in virtualization and data center workloads. The adapter is identified by manufacturer part number 684218-B21-RFB and EAN 5711783575009.
Advantages
The adapter delivers dual 10GbE ports using SFP interfaces to accommodate fiber or DAC transceivers, enabling flexible physical-layer options without altering server backplanes. It is designed for use in FLR-compatible HP ProLiant systems to simplify installation and maintain density in rack environments. The card supports higher network throughput and lower latency compared with standard 1GbE interfaces, helping to improve performance for storage, virtualization and clustered applications.
Suitable for
 Server network uplinks in data centers
 Virtualization hosts requiring increased bandwidth
 Storage and backup traffic aggregation
 High-throughput application servers and clustered environments
Key specifications
 Brand: HP
 Model / MPN: 684218-B21-RFB
 EAN: 5711783575009
 Interface: Dual 10 Gigabit Ethernet (SFP) ports
 Form factor: FLR (FlexibleLOM/FLR-compatible for HP ProLiant systems)
How to use
Install the adapter into an HP ProLiant FLR-compatible slot following the server vendor's hardware installation instructions. Fit appropriate SFP transceivers or direct attach cables (DAC) into the SFP ports according to the required media type and link distance. After physical installation, verify that the server BIOS/UEFI recognizes the adapter and install or update network drivers and firmware recommended by HP for the specific server model. Configure network settings in the server operating system or hypervisor to assign IP addresses, enable link aggregation or VLANs as required for your environment.
Usage recommendations
Use HP-supported SFP modules or DAC cables to ensure compatibility and to follow HP firmware and driver updates for reliable operation. Match cable type and transceiver specifications to network distance and speed requirements. For virtualization and storage workloads, consider enabling NIC teaming or link aggregation and monitor link statistics to balance traffic and optimize throughput.

## FAQ

### How much does the HP 10GbE 2-port 560FLR SFP adapter 684218-B21-RFB cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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