ALLNET ALL0137-2-40G-QSFP+ / PCIe 40G Dual QSFP+ Server Car

Description:

ALLNET ALL0137-2-40G-QSFP+, Dual QSFP+ Fiber 40 Gigabit Ethernet PCI Express server adapter is designed for Servers and high-end appliances. ALL0137-2-40G-QSFP+ offer simple integration into any PCI Express X8 to 40Gigabit Networks. The performance is optimized so that system I/O is not the bottleneck in high-performance networking applications.

ALLNET ALL0137-2-40G-QSFP+ is based on Intel XL710AM2 Ethernet controller with two fully integrated Gigabit Ethernet Media Access Control (MAC) and XLPPI Interface. In addition to managing MAC and PHY Ethernet layer functions, the controller manages PCI Express packet traffic across its transaction, link, and physical/logical layers. Using hardware acceleration, the controller offloads tasks from the host, such as TCP/UDP/IP checksum calculations and TCP segmentation.

ALLNET ALL0137-2-40G-QSFP+ is the ideal solution for implementing multiple network segments, mission-critical high-powered networking applications and environments within high performance servers.

Key Features

Performance Features:

Support for jumbo frame up to 9.5KB

Flow control support

Priority Flow Control (draft IEEE 802.1Qbb)

Enhanced Transmission Selection (draft IEEE802.1az)

Statistics management and RMON

802.1q VLAN support

DCB/DCB-X support

Message Signal interrupts (MSI-X)

Storage - Enabling competitive performance with native OS intelligent offload solutions, including NAS, iSCSI and FcoE

Host Interface:

PCI Express X8 lanes

Support PCI Express Base Specification 3.0 (8GT/sec)

LAN and Virtualization Features:

Network Virtualization offloads for VXLAN and NVGRE

Unified Networking Providing a single wire for LAN and storage: NAS (SMB, NFS) and SAN (iSCSI,FCoE)

Virtual Bridging Support – VEPA/802.1Qbg, BPE/802.1Qbh

Physical Functions – Up to 8 per port, up to 16 per device

Support for 128 Virtual Device Queues (VMDq) per port

Hardware Queue Pairs – Up to 1.5K (non-RDMA); up to 256K (RDMA)

Virtualization - Alleviating hypervisor I/O bottlenecks by providing flow separation for Virtual Machines (VMs)

TCP/IP/L2 features:

Receive Side Scaling (RSS)

Large Send Offload (LSO)

TCP/UDP/IP/SCTP Checksum Offload

IPV4, IPV6

Technical Details: