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Cisco

Cisco UCS-IOM-2304-8FET | 4x 40GbE QSFP uplinks + 8x 40Gb internal fabric; bundle w/ 8x FET short-reach optics

SKU:UCS-IOM-2304-8FET

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Description

40Gb fabric extender for UCS blade chassis with 4x 40GbE QSFP uplinks and 8x 40Gb internal connections, bundled with 8x Fabric Extender Transceiver (FET) short-reach optics to accelerate deployment. Centralized switching and policy remain at the fabric interconnect for streamlined operations.

Features

- Bundle includes optics for rapid deployment
- High-bandwidth 40Gb internal fabric to blades
- 4x QSFP uplinks to the fabric interconnect
- Centralized configuration and monitoring via UCS Manager
- Hot-swappable module for serviceability
- Dual-fabric redundancy support

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: What are the included FET optics used for?
A: They are short-reach optics intended for connecting fabric extender links to compatible fabric interconnect ports.

Q: Are the included optics suitable for long distances?
A: No. FET optics are short-reach and intended for in-rack or adjacent-rack links. Use appropriate LR-class optics for longer distances if supported.

Q: Is any licensing required to use the bundle?
A: No license is required on the IOM; it is managed centrally by UCS Manager.

Q: Can I substitute different QSFP optics?
A: Yes, provided they are supported by your fabric interconnect and UCS software release.

Q: Does this IOM perform local switching?
A: No. It operates as a fabric extender; all switching occurs at the fabric interconnect.

Technical Specifications

- Product type: Blade chassis I/O module (fabric extender)
- External uplink ports: 4 x 40GbE QSFP
- Internal fabric connections: 8 x 40Gb
- Aggregate external bandwidth: up to 160 Gbps (full duplex)
- Port form factor (uplinks): QSFP 40GbE
- Included optics: 8 x FET short-reach transceivers for fabric extender links (MMF; for use with compatible fabric interconnect ports)
- Management: UCS Manager via fabric interconnect
- Redundancy: Supports A/B fabric deployment
- Hot-swap: Supported
- Operation: All forwarding at the fabric interconnect (no local switching)
- Cabling/optics (uplinks): QSFP optics and DAC/AOC per FI support

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