• Silver-colored arista qsfp-100g-xsr4 transceiver modules with blue plastic handles and metallic connectors for 100g data transfer
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Arista

Arista QSFP-100G-XSR4 | 100G QSFP28 Transceiver, XSR4, MPO-12, 300m OM4 MMF

Arista QSFP-100G-XSR4 | 100G QSFP28 Transceiver, XSR4, MPO-12, 300m OM4 MMF

QSFP-100G-XSR4

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Description

The Arista QSFP-100G-XSR4 is a 100GBASE-XSR4 QSFP28 optical transceiver designed for high-density parallel multimode fibre deployments in data centres, ISP aggregation, and mobile operator core networks. Using an MPO-12 UPC connector across four 25 Gbps lanes, it delivers 100 Gbps connectivity with an extended reach of up to 150m over OM3 MMF and 300m over OM4 MMF — significantly outperforming standard 100GBASE-SR4 modules. Support for 4x25G breakout mode allows seamless interoperability with 25GBASE-SR ports, adding deployment flexibility.

The hot-swappable QSFP28 form factor is compatible with all Arista 100G QSFP ports, and Digital Optical Monitoring (DOM) via I2C provides real-time visibility into key optical parameters for proactive network management. The module is RoHS compliant and rated for commercial operating temperatures from 0°C to 70°C. Upgrade your network with gear from iptrading.com.au — Australia's IT hardware specialists.

Features

- Extended parallel MMF reach — 150m over OM3 and 300m over OM4, surpassing standard 100GBASE-SR4 limits (70m/100m)
- 4x25G breakout support for interoperability with 25GBASE-SR ports
- Hot-swappable QSFP28 form factor for zero-downtime installation and replacement
- Digital Optical Monitoring (DOM) provides real-time access to Tx/Rx power, temperature, voltage, and bias current
- MPO-12 UPC connector optimised for high-density parallel multimode fibre cabling
- Compatible with all Arista 100G QSFP switch and router ports
- Suited to data centre core, ISP aggregation, and mobile operator core network deployments
- RoHS compliant for regulatory conformance

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

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

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Part Number: QSFP-100G-XSR4
- Form Factor: QSFP28
- Interface Standard: 100GBASE-XSR4
- Data Rate: 100 Gbps (4 x 25 Gbps lanes)
- Wavelength: 850nm
- Connector: MPO-12 UPC
- Fiber Type: Parallel Multimode Fiber (MMF)
- Max Reach: 150m over OM3 MMF
- Max Reach: 300m over OM4 MMF
- Digital Optical Monitoring (DOM): Yes (via I2C interface)
- Operating Temperature: 0°C to 70°C (Commercial)
- Compliance: RoHS

FAQs

Q: What is the maximum reach of the QSFP-100G-XSR4 transceiver?
A: The QSFP-100G-XSR4 supports up to 150m over OM3 multimode fibre and up to 300m over OM4 multimode fibre — roughly double the range of a standard 100GBASE-SR4 module.

Q: What connector type does the QSFP-100G-XSR4 use?
A: It uses an MPO-12 UPC connector, which is standard for parallel multimode fibre (PMF) deployments in high-density data centre environments.

Q: Can the QSFP-100G-XSR4 be used with 25G ports?
A: Yes. The module supports 4x25G breakout mode, enabling interoperability with 25GBASE-SR ports on switches, routers, or servers — useful for connecting high-density 25G access layers to a 100G spine.

Q: Is the QSFP-100G-XSR4 compatible with all Arista switches?
A: The QSFP-100G-XSR4 is compatible with all Arista platforms that feature 100G QSFP28 ports. Always verify the specific EOS version and platform compatibility matrix on the Arista website before deployment.

Q: Does this transceiver support Digital Optical Monitoring (DOM)?
A: Yes. DOM is supported via the I2C interface, giving network administrators real-time access to critical parameters including transmit and receive optical power, temperature, supply voltage, and laser bias current.

Q: Can I purchase the Arista QSFP-100G-XSR4 from IP Trading in Australia?
A: Yes. The QSFP-100G-XSR4 is available through iptrading.com.au, Australia's B2B IT hardware specialists. Contact the team for pricing, availability, and volume purchasing options.

Datasheet

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