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Green circuit board with two RJ45 ports and gold edge connector

HPE

HPE Ethernet 10Gb Dual Port 562FLR-T Adapter 817745-B21 network card

SKU CH-SRPA-3Y1FA

A dual-port 10Gbps PCI Express 3.0 x4 copper network card for ProLiant servers

  • Speed10Gbps
  • InterfacePCI-Express
  • Dual 10 Gbps ports double throughput for demanding workloads
  • PCI Express 3.0 x4 interface provides high bandwidth with low latency
  • 562FLR-T adapter fits HPE ProLiant servers for validated compatibility
  • Copper RJ-45 connectors use existing cabling infrastructure
  • Optional part numbers 840138-001 and 817743-001 simplify ordering and spares management

HPE 10Gb Dual Port 562FLR-T

The HPE Ethernet 10Gb Dual Port 562FLR-T Adapter is a PCI Express network interface card built for HPE ProLiant servers. It provides two copper RJ45 ports operating at 10Gbps each. The card targets administrators who need reliable 10 Gigabit Ethernet connectivity inside compatible HPE server chassis.

Sustained load on PCIe 3.0 x4 link

The adapter uses a PCI Express 3.0 x4 electrical interface to move traffic across both ports. This lane width supports full line-rate throughput on dual 10Gbps links during prolonged transfers. Copper cabling keeps latency predictable for storage replication, virtualization traffic, and database sync workloads that run for hours.

Installation in ProLiant FlexibleLOM slot

The 562FLR-T installs into the dedicated FlexibleLOM bay on supported ProLiant servers, requiring no standard PCIe bracket. Compatibility is limited to systems that list this part as a validated option. Builders using non-HPE chassis or servers without a FlexibleLOM connector cannot mount this card.

Highlights

  • Dual 10 Gbps ports double throughput for demanding workloads
  • PCI Express 3.0 x4 interface provides high bandwidth with low latency
  • 562FLR-T adapter fits HPE ProLiant servers for validated compatibility
  • Copper RJ-45 connectors use existing cabling infrastructure
  • Optional part numbers 840138-001 and 817743-001 simplify ordering and spares management

Specifications

BrandHP
Part Number817745-B21
Speed10Gbps
InterfacePCI-Express

Questions about this item

Does the dual-port 10GbE adapter run hot or draw much power in a server that runs all day?

The PCI Express 3.0 x4 interface and dual copper ports are designed for continuous operation in ProLiant servers without additional cooling requirements.

What slot or cable must already be in the server for this card to work?

An available PCI Express 3.0 x4 slot and two Cat6a or better RJ-45 cables are needed to use both 10Gbps ports.

Will the 562FLR-T work alongside an older single-port 1Gb NIC that I keep in the same chassis?

Yes, the adapter operates independently on its own PCIe lane allocation and does not interfere with legacy 1Gb network cards.

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