SFN8542-PLUS Solarflare Communications Flareon Ultra Internal Fiber 40000 Mbit/s
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Flareon Ultra
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overview
specifications
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faqs
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SFN8542-PLUS Overview
SOLARFLARE SFN8542-PLUS Flareon Ultra Sfn8542 Server Adapter Plus Pci Express 3.1 X16 2 Port Optical Fiber Server I/o Adapter
Dual-Port 40GbE QSFP+ PCIe 3.1 Server I/O Adapter
- Wired
- PCI Express Fiber
- 40 Gigabit Ethernet 40000 Mbit/s
- Internal Component for: Server
Summary Description
Solarflare Communications Flareon Ultra. Internal. Connectivity technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 40000 Mbit/s. Product colour: Green, Grey
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Solarflare Communications |
| Stock | In Stock |
Ports & interfaces
| Connectivity technology | Wired |
|---|---|
| Host interface | PCI Express |
| Interface | Fiber |
| Fiber ports quantity | 2 |
| Fiber optic connector | QSFP+ |
Network
| Maximum data transfer rate | 40000 Mbit/s |
|---|---|
| Networking standards | IEEE 802.3ae, IEEE 802.3ba, IEEE 802.3x, IEEE 802.3z |
| Ethernet LAN | Y |
| Ethernet interface type | 40 Gigabit Ethernet |
| Ethernet LAN data rates | 1000,10000,40000 Mbit/s |
| Fiber ethernet cabling technology | 40GBASE-LR4, 40GBASE-SR4, 10GBASE-CR, 10GBASE-LR, 10GBASE-SR, 1000BASE-X |
Design
| Component for | Server |
|---|---|
| Product colour | Green, Grey |
| Internal | Y |
Power
| Power consumption (typical) | 10 W |
|---|
System requirements
| Linux operating systems supported | Y |
|---|---|
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2 |
Operational conditions
| Operating temperature (T-T) | 0 - 50 °C |
|---|
Sustainability
| Sustainability certificates | RoHS |
|---|
Weight & dimensions
| Width | 69 mm |
|---|---|
| Depth | 167.5 mm |
Packaging data
| Quantity | 1 |
|---|
Other features
| Data transfer rate | 8 GT/s |
|---|---|
| Flow control support | Y |
| Management protocols | SNMP, ACPI v3.0 |
| Number of VLANs | 4096 |
| Receive Side Scaling (RSS) | Y |
Resources
Documents
Frequently Asked Questions (FAQs)
What primary performance benefits does the Solarflare Flareon Ultra SFN8542-PLUS offer for high-frequency trading? +
The SFN8542-PLUS is engineered for ultra-low latency and high message rates, critical for electronic trading environments. By leveraging Solarflare’s patented kernel bypass technology and hardware-level acceleration, this NIC reduces jitter and minimizes latency, allowing your trading applications to process market data and execute orders with significantly faster response times than standard enterprise-grade network interface cards.
Which physical port configuration is utilized on the SFN8542-PLUS NIC? +
This adapter features dual 10GbE SFP+ ports. These ports provide the flexibility to connect to high-speed fiber optic infrastructure, making it ideal for data center environments that require reliable 10 Gigabit connectivity. The dual-port design allows for link aggregation or redundant path configurations to ensure consistent network throughput and physical link availability for your high-performance server clusters.
Is the Solarflare SFN8542-PLUS compatible with standard PCIe slots? +
Yes, this NIC is designed to fit into standard PCIe slots, typically utilizing an x8 interface to ensure sufficient bandwidth for full-duplex 10GbE throughput. It is physically and logically compatible with most modern x86 server architectures, though you should verify your server’s internal layout to ensure physical clearance for the card and appropriate airflow for sustained high-performance operation.
How does the Flareon Ultra SFN8542-PLUS manage network traffic processing? +
This card utilizes advanced hardware offload engines that shift the burden of packet processing away from the server CPU. By handling TCP/UDP stack operations directly on the controller, it frees up CPU cycles for compute-intensive applications. This architecture is specifically optimized for environments where consistent packet delivery and minimized latency overhead are non-negotiable for system performance.
What operating systems are supported by the SFN8542-PLUS drivers? +
The Flareon Ultra series supports a wide range of enterprise Linux distributions, which are standard in high-performance computing and financial environments. Drivers are optimized for deep integration with the Linux kernel, ensuring that specialized features like OpenOnload are fully functional, providing the necessary low-latency acceleration required for mission-critical, high-speed data networking applications.
Can the SFN8542-PLUS be used for network virtualization tasks? +
Absolutely. The card supports advanced virtualization features, including hardware-assisted SR-IOV. This allows for efficient resource sharing across virtual machines while maintaining near-native network performance. It is an excellent choice for virtualized data centers that require the same level of speed and reliability for virtualized workloads as they do for bare-metal, mission-critical server deployments.
What is the typical power profile of this Flareon Ultra card under heavy load? +
The SFN8542-PLUS is designed for efficient power consumption despite its high-performance output. While power draw varies depending on the specific traffic load and environmental conditions, it fits within standard PCIe power delivery specifications. It is engineered to maintain thermal stability even under sustained high-throughput workloads, ensuring that your data center racks remain within acceptable power and cooling parameters.
Does the SFN8542-PLUS support precision time stamping? +
Yes, hardware-based precision time stamping is a core capability of the Flareon Ultra architecture. This feature is vital for industries requiring exact timing synchronization, such as financial regulatory compliance or distributed data logging. The card provides nanosecond-level accuracy for incoming and outgoing packets, enabling precise monitoring of network flow timing across your entire infrastructure.
How can I obtain a bulk quote for multiple Solarflare SFN8542-PLUS units? +
For organizations looking to equip entire data centers, we offer simplified bulk quoting services. Simply add the SFN8542-PLUS to your list and reach out to our professional sales team via the BuyRouterSwitch.com portal. We specialize in providing competitive pricing structures for large volume orders, ensuring that your network infrastructure project remains on budget without compromising on quality or hardware requirements.
Why should I choose BuyRouterSwitch.com for purchasing networking equipment like the SFN8542-PLUS? +
BuyRouterSwitch.com is a trusted source for professional-grade networking hardware. We focus on providing authentic, high-quality components for IT professionals who demand reliable procurement. By purchasing through our platform, you benefit from a secure ordering process, a streamlined procurement experience, and dedicated support for large-scale enterprise deployments, ensuring that your hardware arrives as expected for your critical network integration projects.
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