• Arista QSFP-100G-PSM4 100G transceiver module with wooden handle
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Arista

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

QSFP-100G-PSM4

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Description

This 100GBASE-PSM4 QSFP28 transceiver delivers 100G Ethernet over parallel single-mode fibre using an MPO-12 APC connector, with a reach of up to 500m at 1310 nm. It is a 100G/40G dual-rate module suited to data centre leaf-spine links and high-density interconnects. The four 25G lanes allow breakout to 4 x 25G SFP LR optics over single-mode fibre.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- 100G/40G dual-rate operation
- Parallel single-mode fibre (4 x 25G lanes) over MPO-12 for up to 500m
- Can break out to 4 x 25G SFP LR (SFP-25G-LR) at 500m over single-mode fibre
- Supports Digital Optical Monitoring (DOM) in Arista's QSFP transceiver range

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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Technical Specifications

FAQs

Technical Specifications

- Form factor: QSFP28 (100G QSFP)
- Standard: 100GBASE-PSM4 (100G PSM4 MSA)
- Wavelength: 1310 nm
- Media: parallel single-mode fibre (SMF G.652)
- Connector: MPO-12 APC
- Reach: up to 500m
- Tx power: -9.4 to +2.0 dBm per lane
- Rx power: -12.6 to +2.0 dBm per lane
- Max power consumption: 3.5W
- Dual rate: 100G/40G

FAQs

Q: What fibre and connector does this transceiver use?
A: It uses parallel single-mode fibre (G.652) terminated with an MPO-12 APC connector, so cabling must use APC-polished MPO-12 connectors.

Q: What is the maximum reach?
A: It supports links of up to 500m over parallel single-mode fibre at 1310 nm.

Q: Does it support 40G as well as 100G?
A: Yes. It is a 100G/40G dual-rate module, so it can operate at either speed on compatible ports.

Q: Can it break out to 25G links?
A: Yes. The four 25G lanes can break out to 4 x 25G SFP LR (SFP-25G-LR) optics at 500m over single-mode fibre.

Q: How much power does it draw?
A: Maximum power consumption is 3.5W.

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