Solarflare SFN8542-PLUS Dual-Port 40GbE QSFP+ PCIe 3.0 x16 Server Adapter – Used

Description

Solarflare SFN8542-PLUS Dual-Port 40GbE QSFP+ Server Adapter

The Solarflare SFN8542-PLUS is a dual-port 40 Gigabit Ethernet server adapter with QSFP+ ports and a PCIe 3.0 x16 interface. Solarflare cards are widely used for low-latency trading, messaging and packet capture. The PLUS variant is the version sold with Solarflare’s performance feature licenses; contact us if you need to confirm a specific license.

Condition: used, in good working condition. Light cosmetic wear is possible. You get the part shown in the photos; cables, drivers and other accessories are not included unless listed.

Specifications

Brand	Solarflare
Model	SFN8542-PLUS
Ports	2x 40GbE QSFP+
Host interface	PCIe 3.0 x16
Model	SFN8542-PLUS
Form factor	Full-height card
Condition	Used

Compatibility

• Servers and workstations with a free PCIe slot of the stated width or wider
• Works with Windows Server, Linux and VMware ESXi using the vendor drivers
• Optics or DAC cables are sold separately; use transceivers that match the port type

Shipping

• Ships from our US warehouses
• Orders placed by 3 PM Eastern ship the same business day
• Free ground shipping (3–5 business days) to all US addresses
• FedEx 2Day Air available at checkout

Frequently asked questions

Does it include transceivers or cables?
No. Optics and DAC cables are sold separately. Ask us if you need matching transceivers.

Which bracket does it have?
It ships with the bracket shown in the photos. Contact us before ordering if you need a different height.

What is your shipping cutoff?
Orders placed by 3 PM Eastern (Monday–Friday) ship the same business day. Need a later cutoff? Contact us at sales@techontime.net or 303-222-8038, and we’ll do our best on a case-by-case basis.

Not sure it fits your system?
Send us your server or system model and the label of your current part at sales@techontime.net or call 303-222-8038, and we’ll confirm before you order.