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Cisco

Cisco HX-B-MLOM-40G-04 | 40Gb fabric MLOM mezz NIC for blades | SR-IOV, vNIC/vHBA, FCoE

SKU:HX-B-MLOM-40G-04

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Description

High-performance modular LOM (mezzanine) adapter delivering up to 40 Gbps aggregate bandwidth to the blade chassis fabric. Ideal for virtualized workloads with SR-IOV and vNIC/vHBA provisioning, plus FCoE convergence for streamlined LAN/SAN connectivity. Integrates with unified management for policy-based networking and QoS.

Features

- 40 Gbps aggregate fabric connectivity for demanding workloads
- SR-IOV with flexible vNIC/vHBA provisioning
- Converged Ethernet and FCoE support to simplify cabling
- Low-latency dataplane with hardware offloads
- Policy-driven QoS and traffic shaping
- Tight integration with centralized server/fabric management

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: Does this adapter require a port expander?
A: No, it can operate standalone. A compatible port expander mezzanine can be added to increase available lanes and aggregate bandwidth on supported platforms.

Q: Is FCoE supported?
A: Yes, the adapter supports FCoE for converged LAN/SAN networking when used with a lossless fabric and supported infrastructure.

Q: Which operating systems are supported?
A: Major enterprise Linux and Windows hypervisors/OSes are supported; consult the platform HCL for exact driver versions.

Q: How many vNICs can I create?
A: Multiple vNICs and vHBAs can be provisioned per host via SR-IOV and service profiles; limits depend on firmware and platform.

Technical Specifications

- Interface bandwidth: up to 40 Gbps aggregate to chassis fabric
- Form factor: modular LOM (mezzanine) for blade servers
- Network convergence: Ethernet + FCoE (lossless fabric capable)
- Virtualization: SR-IOV with multiple vNICs/vHBAs per host
- Offloads: checksum, TSO/LRO, segmentation, VLAN tagging
- QoS and traffic shaping with policy-based profiles
- Management: integrates with central fabric/server management
- Compatibility: select blade servers and chassis I/O modules (check platform HCL/firmware)

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