Description

Flareon™Ultra SFN7142Q dual-port 40G Ethernet QSFP+ server adapter delivers unmatched message rates with low latency and jitter over standard Ethernet along with low CPU utilization, enabling the industry’s best performance and scalability for enterprise networks and data centers.

Flareon Ultra SFN7142Q 40GbE server adapter delivers the industry’s lowest latency and highest message rates accelerating applications, such as high performance computing, cloud, grid, big data, storage, Web 2.0, and financial services in enterprise networks and data centers.

Specifications

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Model Number

FLAREON ULTRA SFN7142Q DUAL-PORT 40GbE

Stable Precision Oscillator

Stratum 3 compliant

I/O Virtualization

2048 guest OS protected vNICs; SR-IOV; 240 virtual functions; 16 physical functions

PCI Express

PCIe 3.0 x8 @ 8.0 GT/s

SFC9140 10/40G Ethernet Controller

Supports high-performance 40GbE and 10GbE

QSFP+ Support

Supports optical QSFP+ modules including Solarflare SFM40G-SR4, Direct-Attach Copper, Solarflare QSFP+ to SFP+ copper DAC cables (SOLR-QSFP2SFP-1M & -3M)

Low Latency

Cut-through architecture/intelligent interrupt coalescing

Receive Side Scaling (RSS)

Distributes IPv4, IPv6 loads across all CPU cores; MSI-X minimizes interrupt overhead

Hardware Offloads

TSO, LRO, GSO; IPv4/IPv6; TCP, UDP checksums

Adapter Teaming/Link Aggregation

LACP for redundant 10GbE links (compatible with MLAG)

Jumbo Frames

9216 byte MTU for performance

Enhanced Tuning

Adaptive interrupt moderation

IP Flow Filtering

Hardware directs packets based on IP, TCP, UDP headers

Advanced Packet Filtering

4096 multicast filters; 4096 VLANs/port; adaptive TCP/UDP/IP, MAC, VLAN, RSS, RFS filtering; Accelerated Receive Flow Steering (RFS)

Intel QuickData™

Uses host DMA engines to accelerate I/O

Remote Boot

PXE, iSCSI boot; unattended installation

Management

SNMP, ACPI v3.0

Virtualization Support

VMware ESXi; Microsoft Hyper-V; Linux KVM and Xen

Operating Systems

RHEL 5, 6, 7, MRG; SLES 10, 11, 12, SLERT; Debian 6.0, 7.0; Ubuntu 12.04 LTS, 14.04 LTS, 14.10; other Linux; Windows Server 2008 R2, 2012, 2012 R2; XenServer 6.2, 6.5

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