# Converged Network Adapter HP Enterprise Synergy 3820C 10/20Gb

**URL:** https://aio.lv/en/product--hp-enterprise-777430-b21-rfb--10848932
**Data updated:** 2026-01-12 19:31 (EET)
**Category:** Network Cards
**Manufacturer:** HP Enterprise
**Manufacturer code:** 777430-B21-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-777430-b21-rfb--10848932

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Converged Network Adapter (CNA) HP Enterprise Synergy 3820C 10/20Gb provides 10 Gb and 20 Gb connectivity for Synergy platforms. Designed for server and storage networking, it supports high-throughput, low-latency data transfer and consolidation of Ethernet and Fibre Channel traffic. Suitable for virtualized environments and data center use, it helps reduce cabling and improve bandwidth utilization.

## Long description

The Converged Network Adapter HP Enterprise Synergy 3820C 10/20Gb (MPN 777430-B21-RFB) provides dual-rate 10 Gb and 20 Gb connectivity for HPE Synergy platforms. Designed for server and storage networking, this CNA supports consolidated Ethernet and Fibre Channel traffic to enable efficient throughput and low-latency data transfers. The adapter is intended for data center and virtualized environments where link consolidation, bandwidth optimization, and reduced cabling are priorities.
Advantages
This HP Enterprise Synergy 3820C CNA supports both 10 Gb and 20 Gb operation, allowing flexible deployment on Synergy chassis with higher aggregate bandwidth. By consolidating Ethernet and Fibre Channel over a single adapter, it reduces the number of physical interfaces and cabling required in rack and blade server configurations. The design targets low latency and high throughput for server-to-storage and east-west traffic in virtualized and clustered environments, while being compatible with Synergy platform interoperability requirements.
Suitable for
 HPE Synergy compute modules requiring 10 Gb or 20 Gb network connectivity
 Data center server-to-storage consolidation and Fibre Channel over Ethernet (FCoE) use cases
 Virtualized environments and hyper-converged deployments with high I/O demands
 Scenarios aiming to reduce cabling and simplify network topologies
Key specifications
 Model: HP Enterprise Synergy 3820C
 Manufacturer part number (MPN): 777430-B21-RFB
 Supported link rates: 10 Gb and 20 Gb
 Interface type: Converged Network Adapter (CNA) for Synergy platforms
 Primary use: server and storage networking, consolidation of Ethernet and Fibre Channel traffic
How to use
Install the CNA into a compatible HPE Synergy compute module according to HPE Synergy installation procedures and service manual guidance. Configure the adapter firmware and drivers through the server management interface and the operating system or hypervisor network settings. When consolidating Ethernet and Fibre Channel traffic, ensure appropriate switch and storage target configuration (for example, enabling FCoE where required) and apply recommended zoning and multipathing policies in the storage environment. Verify link speed negotiation and any required BIOS or firmware compatibility notes for the Synergy platform.
Usage recommendations
Use updated HPE drivers and firmware and follow HPE Synergy compatibility matrices. For virtualized deployments, plan network segmentation and bandwidth allocation to ensure stable performance for both Ethernet and storage traffic. When replacing or upgrading adapters, validate cabling, transceivers, and switch port settings to match 10 Gb or 20 Gb operation and to maintain storage connectivity and redundancy.

## FAQ

### How much does the HPE Synergy 3820C CNA 10/20Gb cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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 Enterprise 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 Enterprise 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

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