---
product_id: 534861145
title: "HP Flex-10 10gb 2-Port 530flb Adapter (656590-B21)"
brand: "hp"
price: "$62.61"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/534861145-hp-flex-10-10gb-2-port-530flb-adapter-656590-b21
store_origin: US
region: United States of America
---

# 10Gbps dual-port speed Energy-efficient Sea of Sensors tech Supports VLAN tagging & NIC teaming HP Flex-10 10gb 2-Port 530flb Adapter (656590-B21)

**Brand:** hp
**Price:** $62.61
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your network game with HP’s Flex-10 — where speed meets smart efficiency!

## Quick Answers

- **What is this?** HP Flex-10 10gb 2-Port 530flb Adapter (656590-B21) by hp
- **How much does it cost?** $62.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/534861145-hp-flex-10-10gb-2-port-530flb-adapter-656590-b21)

## Best For

- hp enthusiasts

## Why This Product

- Trusted hp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Gen FlexibleLOM Form Factor:** Designed specifically for HP BladeSystem c-Class Gen8 servers, ensuring perfect integration and future-proofing.
- • **Blazing 10Gbps Dual-Port Performance:** Experience ultra-fast, full line-rate Ethernet connectivity that keeps your data flowing without bottlenecks.
- • **Enterprise-Grade Network Intelligence:** Leverage VLAN tagging, MSI-X, RSS, and NIC teaming for seamless, scalable, and secure network management.
- • **Power-Savvy with Sea of Sensors Technology:** Cut energy costs and reduce your carbon footprint without sacrificing performance—smart efficiency at its best.
- • **Broadcom-Backed Reliability & Compatibility:** Trusted Broadcom architecture supports Windows Server, Linux, and VMware ESXi for versatile deployment.

## Overview

The HP Flex-10 530FLB adapter is a dual-port 10Gb Ethernet card designed for HP BladeSystem c-Class Gen8 servers, delivering full line-rate performance with low power consumption. Featuring advanced enterprise networking capabilities like VLAN tagging, NIC teaming, and PXE boot, it supports major OS platforms and incorporates HP’s Sea of Sensors technology to optimize energy use while maximizing throughput.

## Description

The HP 530FLB is a dual-port 10GbE adapter, featuring the next generation, single-chip 10Gb Ethernet solution from Broadcom in a Flexible LOM form factor designed for HP Blade System c-Class Gen8 servers. Leveraging Broadcom's market-proven architecture and software, the HP 530FLB FlexibleLOM adapter delivers full line-rate performance across all ports with low power consumption.

## Features

- The HP 530FLB provides high performance Ethernet connectivity with support for HP Virtual Connect Flex-10 interconnect technology
- The HP 530FLB supports enterprise class features such as VLAN tagging, adaptive interrupt coalescing, MSI-X, NIC teaming (bonding), Receive Side Scaling (RSS), jumbo frames, PXE boot
- Support for HP Sea of Sensors Technology enhances server performance while reducing energy use and expense.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | 900 MB |
| Brand | HP |
| Item model number | 656590-B21 |
| Operating System | Windows Server, Linux, VMware ESXi |
| Item Weight | 6.4 ounces |
| Product Dimensions | 5.5 x 6.6 x 2.6 inches |
| Item Dimensions  LxWxH | 5.5 x 6.6 x 2.6 inches |
| Voltage | 240 Volts |
| Manufacturer | SYNNEX INFORMATION TECHNOLOGIES |
| ASIN | B007KWXA7G |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 3, 2012 |

## Product Details

- **Brand:** HP
- **Hardware Interface:** Ethernet
- **Style:** Classic
- **Item Weight:** 0.4 Pounds
- **Compatible Devices:** Desktop

## Images

![HP Flex-10 10gb 2-Port 530flb Adapter (656590-B21) - Image 1](https://m.media-amazon.com/images/I/61Yy2hWlZ7L.jpg)

---

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-26*