HP 777430-B21 - HPE 3820C 10/20Gbps CNA for Synergy 480 G10
High quality for less.
Buying a refurbished product from Renewtech can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from Renewtech, you will get:
• A high-quality product at a very cheap rate
• A cost-effective and environmentally friendly alternative
• Fast delivery, directly to you or your customer
• Great value for money
Refurbished – what is it?
A refurbished product generally refers to a used and pre-owned item. Every refurbished product from Renewtech has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always:
• Inspected, tested and professionally restored by certified technicians
• Fully wiped of data and software, leaving no traces of data for recovery
• Carefully wrapped and shipped in electrostatic discharge (ESD) materials
• With all original accessories and components (if applicable)
Warranty
All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product.
Description
HP 777430-B21 - HP 3820C 10/20Gbps CNA for Synergy 480 G10
Enhance your IT infrastructure with a reliable and efficient network connectivity solution tailored for demanding business environments. This connectivity adapter is specifically designed to integrate seamlessly with HP’s Synergy series, ensuring optimal performance and compatibility with models such as the Synergy 480 and 660 across both Gen9 and Gen10 platforms. Its wired connectivity, based on robust PCI Express technology, supports network speeds of up to 20Gbps, making it an excellent choice for high-volume data operations.
The device is engineered for operational efficiency, featuring a built-in BCM 57840S processor which supports advanced networking standards, including IEEE 802.3 and its variants. This ensures dependable data transfer capabilities while maintaining a low power consumption of 9 watts, offering cost-efficiency without compromising performance. Certified with multiple international compliance standards such as FCC Part 15 Class A and RoHS, it meets rigorous global regulatory requirements, providing peace of mind in diverse operational settings.
Designed to withstand a range of environmental conditions, it operates reliably within a temperature spectrum of 0 - 55°C and relative humidity levels between 10 - 90%. This adaptability makes it suitable for various deployment scenarios, ensuring consistent performance across different geographical regions. By choosing this solution, IT departments and system integrators can enhance their network infrastructure with a product that delivers on reliability, compatibility, and operational efficiency.
Specifications
| Brand | HP |
|---|---|
| Co2 Savings | 5.41 |
| Design | |
|---|---|
| Certification | SA: FCC Part 15 Class A Canada: ICES=--3, Issue 4 Japan: VCCI V3 (2010.04) Class A International: EN55022:2006 + A1:2007 Class A International: EN55024:1998+A1:2011+A2; EN61000-3-2:2006, EN61000-3-3:2008 Taiwan: BSMI, CNS13438 (2006) Class A Australia/New Zealand (AS/NZS): EN55022:2006+A12007 class A Korea: KN22 Class A, KN24 |
| Compatible products | Synergy 480 Gen9, Synergy 480 Gen10, Synergy 620 Gen9, Synergy 660 Gen9, Synergy 660 Gen10, Synergy 680 Gen9 |
| Internal | Yes |
| Product colour | Green |
| Network | |
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3p, IEEE 802.3q, IEEE 802.3u, IEEE 802.3x |
| Operational conditions | |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating temperature (T-T) | 0 - 55 °C |
| Other features | |
| Built-in processor | Yes |
| Processor model | BCM 57840S, Y |
| Ports & interfaces | |
| Connectivity technology | Wired |
| Host interface | PCI Express |
| Power | |
| Power consumption (typical) | 9 W |
| Technical details | |
| Compliance certificates | RoHS |
Warranty
- We ship WORLDWIDE
- All items shipped from our own warehouse
- Only B2B sale, no sales to private individuals
- Blindshipping directly to your customer
- With express delivery, your order will be delivered within 1-2 working days
Looking to sell your IT equipment?
- Fair market value estimations
- Flexible and hassle-free pickup
- Secure data destruction
- Quick and easy payment


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