HPE FlexFabric 20Gb 2-port 650M Adapter 700767-B21 700765-001 701535-001

The HPE FlexFabric 20Gb 2-port 650M Adapter (Part Numbers: 701535-001, 700767-B21, 700765-001) is a high-performance dual-port mezzanine network interface card designed for HPE ProLiant Gen9 server blades. Engineered to deliver robust bandwidth and advanced networking features, this Type A mezzanine adapter is ideal for virtualized environments, data center networking, and high-speed storage connectivity.

Featuring the Emulex XE-104 controller and PCIe 3.0 x8 interface, the 650M Adapter supports 10/20Gb Ethernet, FCoE (Fibre Channel over Ethernet), and RoCE (RDMA over Converged Ethernet), providing low-latency, high-throughput connectivity for demanding enterprise workloads. Its tunnel offload capabilities optimize virtualization performance by reducing CPU overhead during network-intensive operations.

• Dual 20Gb ports supporting up to full aggregate bidirectional bandwidth

• Type A mezzanine card form factor for HPE Gen9 server blades

• Emulex XE-104 controller for advanced networking performance

• PCIe 3.0 x8 bus interface for high-speed data transfer

• Supports Ethernet, FCoE, and RoCE protocols

• Networking enhancements: TCP/IP offloading, VLAN (802.1Q), Jumbo Frames (9K), NIC teaming, PXE boot, and SR-IOV

• Fully manageable via SNMP and Emulex OneCommand Manager

• Hot-plug capable and optimized for HPE BladeSystem environments

• Manufacturer Part Numbers: 701535-001 (Spare), 700767-B21 (Option), 700765-001 (Assembly)

• Form Factor: Type A mezzanine card

• Controller: Emulex XE-104

• Data Rate: Dual-port 20Gb (aggregate bandwidth up to full bidirectional)

• Bus Type: PCI Express 3.0 x8

• Supported Protocols: Ethernet, FCoE, RoCE

• Advanced Networking Features: SR-IOV, Tunnel Offload, Jumbo Frames (9K), VLAN (802.1Q), TCP/IP Offload

• Management: SNMP, Emulex OneCommand Manager

The HPE FlexFabric 650M Adapter is fully compatible with HPE ProLiant Gen9 server blades, including configurations that utilize HPE 6125XLG Ethernet Blade Switches for network aggregation. It is optimized for enterprise virtualization, storage networks, and mission-critical workloads that require high throughput and low latency.

• 701535-001 (Spare)

• 700767-B21 (Option)

• 700765-001 (Assembly)

These part numbers represent the same dual-port 20Gb Type A mezzanine network adapter and are functionally interchangeable within supported HPE Gen9 server blade environments.

• Virtualized data center servers requiring high-speed NICs

• Fibre Channel over Ethernet (FCoE) storage networks

• RDMA-enabled networking with RoCE for low-latency workloads

• Enterprise cloud computing infrastructure

• High-performance blade server clusters

This HPE FlexFabric 20Gb 2-port 650M Adapter ensures reliable, scalable, and low-latency connectivity for modern HPE BladeSystem deployments.