• Silver-colored arista qsfp-100g-psm4 transceiver modules with blue handles and metallic connectors for 100gbase-psm4 use
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Arista

Arista QSFP-100G-PSM4 | 100GBASE-PSM4 QSFP28 Transceiver, MPO-12 APC, 500m SMF

Arista QSFP-100G-PSM4 | 100GBASE-PSM4 QSFP28 Transceiver, MPO-12 APC, 500m SMF

QSFP-100G-PSM4

Stock Status: Enquire

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Description

The 100GBASE-PSM4 QSFP28 transceiver delivers 100G/40G dual-rate operation over parallel single-mode fibre, making it an ideal solution for high-density data centre interconnects and campus core deployments. Using an MPO-12 APC connector, it achieves reaches of up to 500 metres over parallel SMF — well suited for inter-rack and inter-building links where PSM4 architecture provides cost-effective 100G connectivity. Four 25.78 Gbps lanes aggregate to 103.125 Gbps, and 4x25G breakout mode adds deployment flexibility.

Fully compliant with the IEEE 802.3 100GBASE-PSM4 standard, this module integrates seamlessly with all Arista 100G QSFP28 ports and is interoperable with other PSM4-compliant equipment. Digital Optical Monitoring (DOM) provides real-time diagnostics for proactive link management. Buy today from iptrading.com.au — fast shipping and expert service across Australia.

Features

- 100G/40G dual-rate operation for flexible deployment across mixed-speed networks
- Parallel SMF support via MPO-12 APC connector, reaching up to 500 m
- 4x25G breakout mode for high-density server and leaf-switch connections
- Digital Optical Monitoring (DOM) for real-time link diagnostics and health visibility
- Compatible with all Arista 100G QSFP28 ports
- QSFP28 MSA-compliant for broad interoperability
- IEEE 802.3 100GBASE-PSM4 standard compliant

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

- Form Factor: QSFP28
- Data Rate: 100G/40G Dual Rate
- Standard: 100GBASE-PSM4
- Wavelength: 1310 nm
- Connector: MPO-12 APC
- Fiber Type: Parallel Single-Mode Fiber (SMF)
- Maximum Reach: 500 m
- Channels: 4 x 25.78 Gbps (103.125 Gbps aggregate)
- Breakout Support: 4x25G
- Digital Optical Monitoring (DOM): Yes
- Latch Mechanism: Pull Tab

FAQs

Q: What fibre type and connector does the QSFP-100G-PSM4 require?
A: This transceiver uses an MPO-12 APC connector and operates over parallel single-mode fibre (SMF). It supports up to 500 metres between endpoints, making it suitable for inter-rack and inter-building data centre links.

Q: Does this module support both 100G and 40G operation?
A: Yes. The QSFP-100G-PSM4 is a dual-rate transceiver supporting both 100G and 40G operation, providing deployment flexibility across networks that may be transitioning between speed tiers.

Q: Can I use this transceiver for 4x25G breakout connections?
A: Yes. The module supports 4x25G breakout mode, allowing a single 100G port to be split into four independent 25G links — ideal for connecting to top-of-rack servers or other 25G-capable devices.

Q: Is the QSFP-100G-PSM4 compatible with non-Arista equipment?
A: The module is QSFP28 MSA-compliant and interoperable with any IEEE 802.3 100GBASE-PSM4 standard-compliant equipment. It is natively compatible with all Arista 100G QSFP28 ports.

Q: Does the module support Digital Optical Monitoring (DOM)?
A: Yes. DOM is supported, enabling real-time monitoring of key optical parameters such as transmit/receive power, temperature, and voltage — supporting proactive network maintenance and fault diagnosis.

Q: Can I purchase the Arista QSFP-100G-PSM4 in Australia?
A: Yes. IP Trading stocks the Arista QSFP-100G-PSM4 and ships Australia-wide. Visit iptrading.com.au to place your order or contact our team for volume pricing and compatibility advice.

Datasheet

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