HPE Ethernet 10/25Gb 2-port 640FLR-SFP28 Adapter

Part № : 817749-B21

RENEW Part № : 817749R-B21

Availability : Call

  • Description
  • Specification
The HPE Ethernet 10/25Gb 2-port 640FLR-SFP28 adapter for ProLiant Gen9 rack servers provides full-featured, high performance, converged 25Gb Ethernet that accelerates IT services and increases data center efficiency across a broad range of I/O intensive enterprise, cloud and Telco workloads. It offers a rich set of offload technologies including overlay network tunneling and storage as well as RDMA over Converged Ethernet (RoCE) capabilities that increase host efficiency and virtualization performance. The HPE Ethernet 640FLR-SFP28 can provide up to 100Gb/s of converged bi-directional Ethernet bandwidth, helping to alleviate network bottlenecks. This adapter can also run at 10Gb for customers who have not changed the infrastructure/switches to 25Gb yet.


HPE Quickspecs Open Link


Network Processor Mellanox ConnectX-4 Lx
Data Rate Two ports, each at 50Gb/s bi-directional; 100Gb/s aggregate bi-directional theoretical bandwidth
Bus type PCI Express 3.0 (Gen 3) x8
Form Factor FlexibleLOM
IEEE Compliance 802.3ae, 802.1Q, 802.3x, 802.1p, 802.3ad/LACP, 802.1AB(LLDP), 802.1Qbg, 802.1Qbb, 802.1Qaz, 802.3az, 802.3AS, 802.1Qau, IEEE 1588v2
Connector Two SFP28 (SR, DAC)
Power 10.5W typical, 14W maximum
Temperature - Operating 5° to 60° C (41° to 140° F)
Temperature - Non-Operating 40° to 70° C (-40° to 158° F)
Humidity - Operating 8% to 90% relative humidity
Humidity - Non-operating Minimum to be the higher (more moisture) of -12°C (10.4°F) dew point or 8% relative humidity. Maximum to be the lower (less moisture) of 24°C (75.2°F) dew point or 90% relative humidity. non-condensing.
RoHS Compliance RoHS compliance 6 of 6
Other PCIe 3.0
Pv4, IPv6
Microsoft WHQL (Windows Hardware Quality Labs)

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