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HPE 665240-B21 | 4x 1GbE RJ-45 | FLR-T (FlexibleLOM) quad-port server adapter | Intel I350 | SR-IOV, VLAN offload

SKU:665240-B21

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Description

Quad-port 1GbE FlexibleLOM (FLR-T) adapter for compatible rack servers, providing reliable 10/100/1000BASE-T connectivity with advanced virtualization and offload features to optimize CPU usage. Ideal for dense virtualization, iSCSI boot, and multi-network segmentation.

Features

- Four independent 1GbE ports for high port density
- Energy-efficient Ethernet and advanced offloads reduce CPU utilization
- SR-IOV and virtualization features for modern data centers
- PXE and iSCSI boot options for flexible provisioning
- Proven Intel I350 silicon for stability and compatibility

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Will this fit a standard PCIe slot?
A: No. It is a FlexibleLOM (FLR-T) form factor designed for servers with a FlexibleLOM bay.

Q: Which operating systems are supported?
A: Drivers are widely available for Windows Server, VMware ESXi, and major Linux distributions; check OS/HCL for specific versions.

Q: Does it support SR-IOV?
A: Yes, SR-IOV is supported with appropriate platform and OS support.

Q: What cables should I use?
A: Use Cat5e or better twisted-pair copper cabling; Cat6/Cat6a is recommended for robust performance.

Technical Specifications

- Ports: 4 x 1GbE (10/100/1000BASE-T)
- Connector: RJ-45, Cat5e/Cat6/Cat6a compatible
- Controller: Intel I350 family (quad-port)
- Form factor: FLR-T (FlexibleLOM for rack servers)
- Features: SR-IOV, VLAN tagging, checksum offload, RSS
- Virtualization: supports network virtualization features on major hypervisors
- Jumbo frames: supported (platform and OS dependent)
- PXE/iSCSI boot: supported where enabled by system firmware
- Cabling distance: up to 100 m on Cat5e+ for 1GBASE-T

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