• Silver-colored arista H-D400-4Q100-1M sfp+ transceiver modules with blue handles and metallic connectors for 400g active DAC
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Arista

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

QSFP-100G-PSM4-Arista

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Description

This is a 100GBASE-PSM4 QSFP28 optical transceiver from the Arista optics range, built for data centre links that run over parallel single-mode fibre. It suits 100G switch-to-switch connections and breakout cabling where reaches of up to 500m are needed.

The module uses an MPO-12 APC connector at 1310 nm over G.652 parallel single-mode fibre, with a maximum reach of 500m. It supports dual-rate 100G and 40G operation, so the same module can serve both speeds. Transmit power is -9.4 to +2.0 dBm per lane and receive power is -12.6 to +2.0 dBm per lane. Maximum power consumption is 3.5 W, drawn from the host switch port.

It fits QSFP and QSFP28 ports on Arista switches and needs parallel single-mode fibre cabling terminated with MPO-12 APC connectors. The module complies with the 100G PSM4 MSA and the QSFP28 SFF-8636 and SFF-8449 specifications. Check the Arista transceiver compatibility matrix for supported platforms and EOS versions.

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

Features

- 100GBASE-PSM4 optics for up to 500m over parallel single-mode fibre
- Dual-rate 100G and 40G operation
- MPO-12 APC connector for parallel fibre cabling
- Compliant with the 100G PSM4 MSA and QSFP28 SFF-8636 and SFF-8449
- Low power consumption of 3.5 W maximum
- Suited to 100G switch-to-switch links and breakout cabling in data centres

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

- PHY type: 100GBASE-PSM4
- Form factor: QSFP (QSFP28)
- Connector type: MPO-12 APC
- Wavelength: 1310 nm
- Cable type: SMF G.652 (parallel single-mode)
- Max reach: 500m
- Data rate: 100G/40G dual rate
- Tx power: -9.4 to +2.0 dBm per lane
- Rx power: -12.6 to +2.0 dBm per lane
- Power consumption (max): 3.5 W
- Dimensions (H x W x D): 13.5 x 18.4 x 72.4 mm
- Operating case temperature: 0 to 70 C
- Storage temperature: -40 to 70 C
- Relative humidity: 5 to 95%
- Operating altitude: 0 to 10,000 ft
- MSA compliance: 100G PSM4 MSA, SFF-8449 and SFF-8636
- IEEE compliance: 802.3 Ethernet

FAQs

Q: What fibre and connector does this transceiver need?
A: It needs parallel single-mode fibre (G.652) terminated with MPO-12 APC connectors. It operates at 1310 nm with a maximum reach of 500m.

Q: Can it run at 40G as well as 100G?
A: Yes. The module supports 100G/40G dual-rate operation.

Q: Which switch ports does it fit?
A: It fits QSFP and QSFP28 ports on Arista switches. Check the Arista transceiver compatibility matrix for supported platforms and EOS versions.

Q: How much power does the module draw?
A: Maximum power consumption is 3.5 W per module, drawn from the host switch port.

Q: What is the operating temperature range?
A: The operating case temperature range is 0 to 70 C, with storage from -40 to 70 C.

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