Home/Network & Accessories/Network Adapters/684213-B21 - HP FlexFabric 10GBe 2-Port 554FLR-SFP...

Safe checkout

Secure payments

Fast dispatch

1–2 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

684213-B21 - HP FlexFabric 10GBe 2-Port 554FLR-SFP+ Ethernet Adapter

SKU 684213-B21
Brand HP
  • Product Type: Network Adapter Card
  • Brand: HP
  • Part Number: 684213-B21
  • Number of Ports: 2
  • Data Rate: 10 Gb/s per port
  • Interface: PCIe (PCI Express)
  • Ethernet Standard: 10GBase-X
  • Port Type: SFP+ cages (for pluggable transceivers)
  • Form Factor: PCIe Add-in Card
In Stock
$195.05

Was $229.12 · You save $34.07

Key specifications

See full specs ↓
Product Type
Network Adapter Card
Brand
HP
Part Number
684213-B21
Number of Ports
2
Data Rate
10 Gb/s
Interface
PCIe

Product details

The HP 684213-B21 is a 2-Port 10Gb/s Network Adapter card based on PCIe. It utilizes SFP+ cages for its 10Gbase-X connectivity, allowing for flexible fiber optic connections.

Technical Information

Product TypeNetwork Adapter Card
BrandHP
Part Number684213-B21
Number of Ports2

Additional Specifications

Data Rate10 Gb/s
InterfacePCIe
Ethernet Standard10GBase-X
Port TypeSFP+ Cages

Description

The HP 684213-B21 is a high-performance dual-port 10 Gigabit Ethernet Network Adapter designed to provide high-speed network connectivity for servers and workstations. It connects to the host system via a PCI Express (PCIe) interface, offering a robust and scalable solution for demanding network environments. The adapter supports the 10GBase-X standard, which encompasses various 10Gbps Ethernet implementations over fiber optic cabling. Each of the two ports on this adapter features an SFP+ (Small Form-factor Pluggable Plus) cage. This design provides flexibility, allowing administrators to install the specific SFP+ transceivers (sold separately) that best suit their network topology, distance requirements, and fiber type (e.g., multimode or single mode). This modular approach ensures compatibility with a wide range of fiber optic infrastructure and future-proofing capabilities. This network adapter is ideal for applications requiring high bandwidth and low latency, such as server virtualization, high-performance computing (HPC), storage networking, and data center interconnects. By offering two 10Gb/s ports, it enables high-speed network aggregation, redundancy, or dedicated connections for critical services. The HP branding signifies a product designed for reliability and performance within enterprise IT environments.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for 684213-B21.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…