Home/Network & Accessories/Network Adapters/647581-B21 - HP 10GBe 2-Port 530FLR-SFP+ Ethernet ...

Safe checkout

Secure payments

Fast dispatch

1–2 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

647581-B21 - HP 10GBe 2-Port 530FLR-SFP+ Ethernet Adapter

SKU 647581-B21
Brand HP
  • Dual 10GbE SFP+ ports for high-speed networking.
  • FlexibleLOM (FLR) form factor for easy installation in Gen8 servers.
  • Designed for HP ProLiant Gen8 servers.
  • Supports 10 Gigabit Ethernet speeds.
  • Utilizes SFP+ transceivers (not included).
  • Provides enhanced network performance for server workloads.
In Stock
$47.00

Was $54.94 · You save $7.94

Key specifications

See full specs ↓
Port Type
10GbE SFP+
Number of Ports
2
Form Factor
FlexibleLOM (FLR)
Compatibility
HP ProLiant Gen8 Servers

Product details

The HP 647581-B21 is a dual-port 10GbE Ethernet adapter with an FlexibleLOM (FLR) form factor, designed for HP ProLiant Gen8 servers. It features SFP+ connectors for high-speed network connectivity.

Technical Information

Port Type10GbE SFP+
Number of Ports2

Additional Specifications

Form FactorFlexibleLOM (FLR)
CompatibilityHP ProLiant Gen8 Servers

Description

The HP 647581-B21 Ethernet Adapter is a high-performance networking component designed specifically for HP ProLiant Gen8 servers. This adapter is equipped with two 10 Gigabit Ethernet (10GbE) ports that utilize SFP+ (Small Form-factor Pluggable Plus) connectors. The SFP+ interface is standard for high-speed networking, supporting a wide range of transceivers and direct-attach cables, which allows for flexible deployment in various network topologies. This adapter features the FlexibleLOM (Large Form Factor) form factor, which is engineered to fit into the dedicated FlexibleLOM slot found on many HP ProLiant Gen8 server models. This specialized slot allows for the adapter to be installed without occupying a traditional PCIe expansion slot, simplifying server configuration and maximizing the use of available expansion resources. The FLR design also facilitates easier installation and maintenance. By providing dual 10GbE connectivity, the 647581-B21 adapter significantly enhances network bandwidth and reduces latency, making it an excellent choice for servers handling demanding workloads such as virtualization, storage area networks (SANs), and high-performance computing clusters. It is a key component for upgrading the network infrastructure of Gen8 servers to meet the increasing demands of modern data centers and enterprise applications.

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 647581-B21.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…