We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green PCB server adapter card with silver bracket and dual ports, model 8542

Solarflare Communications, Inc.

Solarflare Communications, Inc. SFN8542-PLUS adapter

SKU CH-5BJY-8VSNP MPN SFN8542-PLUS

A Flareon Ultra server I/O adapter with low-latency firmware and an Onload license

  • Flareon Ultra server adapter for high-performance I/O
  • LL firmware optimised for low-latency networking workloads
  • Onload licence included to accelerate packet processing
  • Model SFN8542-PLUS built for server integration

Server I/O adapter with low-latency firmware

This Solarflare Flareon Ultra SFN8542 server adapter provides a network I/O connection for enterprise hosts. It ships new with low-latency firmware and an Onload license included. The card plugs into a compatible server slot to add wired connectivity.

Low-latency networking for supported servers

It suits administrators who need a Solarflare adapter with Onload acceleration for existing infrastructure. Buyers who require a different port speed, form factor or vendor ecosystem should look at other options.

How it compares

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

Price $1,009.99
Pricier than about 99% of the 1,761 comparable items (median $18.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSOLARFLARE COMMUNICATIONS
Size & build
Shipping weight0.21 kg
Package size229 × 163 × 38 mm

Questions about this item

What does the SFN8542-PLUS model number indicate for server deployment?

The SFN8542-PLUS model number identifies this specific Flareon Ultra server adapter variant, ensuring compatibility with supported server platforms and firmware requirements.

Which interface standard does this adapter use for server connectivity?

This adapter connects via a standard server I/O interface compatible with Flareon Ultra architecture, enabling integration into supported server chassis and backplanes.

More in Other Adapters & Couplers

Similar items