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Dell Solarflare X2542 dual-port 100G QSFP28 low-profile adapter

DELL

DELL Solarflare X2542 XtremeScale 100G QSFP28 Dual LP Adapter

SKU CH-ZT7G-C40AM

A 100G QSFP28 dual-port low-profile adapter for rack servers

  • Product typeRack
  • 100 Gbps throughput with dual QSFP28 ports
  • Low-profile form factor fits dense rack chassis
  • Solarflare X2542 controller optimises packet processing
  • New condition with updated firmware installed

100G QSFP28 dual-port adapter

This Dell Solarflare X2542 XtremeScale adapter delivers two 100G QSFP28 ports in a low-profile form factor for rack servers. It suits data-centre teams needing high-density 100 Gigabit Ethernet connectivity without occupying a full-height slot. The JH2N0 model arrives tested with updated firmware. Buyers who need more than two ports or a different speed grade should consider other options.

Thermals, noise and power

The low-profile design fits standard rack airflow paths, relying on server fans for cooling rather than onboard active cooling. Power draw scales with link utilisation across the two ports. Acoustic output is determined by the host chassis fans, not the adapter itself. Exact thermal or wattage figures are not supplied.

How it compares

Measured against everything we stock in Interface & Card Adapters, at today’s prices. Recalculated every night.

Price $715.99
Pricier than about 98% of the 354 comparable items (median $21.99).

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Specifications

Product
Brand nameDELL
Model nameJH2N0
Product typeRack

Questions about this item

How do I install the DELL Solarflare X2542 XtremeScale 100G QSFP28 Dual LP Adapter into a rack server?

Align the low-profile bracket with the PCIe slot, press firmly until the connector seats fully, then secure the retention screw; the step often missed is fully inserting the QSFP28 cables until the latch clicks.

What maintenance will the DELL Solarflare X2542 XtremeScale 100G QSFP28 Dual LP Adapter need over time?

Periodically inspect the QSFP28 ports for dust, clean with compressed air if needed, and verify firmware remains current using the Dell update utility for the JH2N0 model.

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