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804326-B21

The Cisco 804326-B21 is a high-performance, used dual-port 10GbE network interface card designed for reliable data center connectivity, offering robust throughput and compatibility with Cisco server environments.

SKU: 804326-B21 Brand: Product ID: 124288
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Description

The Cisco 804326-B21 is a high-performance network adapter designed to enhance data center efficiency with reliable connectivity and accelerated data processing. Built for demanding enterprise environments, this dual-port 10Gb Ethernet adapter supports PCIe 3.0, ensuring fast and efficient data transmission. Its low-profile form factor allows for easy integration into various server configurations while maintaining optimal airflow and cooling. With advanced offloading capabilities, this adapter reduces CPU utilization, improving overall system performance.

Equipped with SFP+ interfaces, the 804326-B21 provides flexible networking options, supporting both fiber and direct-attach copper (DAC) connections. Compatibility with Cisco and other major networking platforms ensures seamless deployment in existing infrastructures. Features such as VLAN support, TCP/IP checksum offload, and PXE boot capability enhance network efficiency and manageability. Designed for reliability, this adapter is an ideal choice for businesses looking to scale their network performance with cost-effective, used hardware solutions.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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