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Mellanox ConnectX-2 10Gigabit 2 Port Ethernet ADAPTER FOR IBM X 81Y9993

Úvod Síťové kartyMellanox ConnectX-2 10Gigabit 2 Port Ethernet ADAPTER FOR IBM X 81Y9993

Mellanox ConnectX-2 10Gigabit 2 Port Ethernet ADAPTER FOR IBM X 81Y9993

Zboží je bazarové - otestované 100% funkční

  • Low-profile adapter form factor
  • Ports: Two 10 Gigabit Ethernet ports with SFP+ connectors
  • ASIC: Mellanox ConnectX-2 EN
  • Cabling types: Direct Attached Copper, SR and LR Fiber Optic
  • Host interface: PCI Express 2.0 x8 (5.0 GT/s)
  • Features: Stateless Offload, Priority Flow Control
  • Power consumption: 6.4 W (typical)
Výrobce: Mellanox
Kód: 81Y9993
 
Dostupnost: skladem
Počet ks: 1 ks
3 990,- Kč

Mellanox ConnectX-2 10Gigabit 2 Port Ethernet ADAPTER FOR IBM X 81Y9993

IBM Mellanox Connectx-2 Dual Port 10Gbe Adapter for System x  P/N 81Y9993


Related Documents

 

The Mellanox ConnectX-2 Dual Port 10 GbE Adapter for IBM System x delivers high-bandwidth and industry leading low latency 10 GbE connectivity. With industry-leading performance, power-efficiency, integration and feature set, ConnectX-2 EN with RoCE (RDMA over Converged Ethernet) adapters provide an optimized, low-latency solution for high-transaction databases, financial services, cloud computing, and virtualized server and storage data center environments. The ConnectX-2 Dual-Port 10 GbE Adapter improves network performance by increasing available bandwidth to the CPU and providing enhanced performance especially in virtualized server environments. The adapter protects investments by providing in hardware support for Data Center Bridging (DCB).

Note: As of March 31, 2014, this product is withdrawn from marketing and is no longer available for ordering from IBM.

 

Contents
The Mellanox ConnectX-2 Dual Port 10 GbE Adapter for IBM System x delivers high-bandwidth and industry leading low latency 10 GbE connectivity. With industry-leading performance, power-efficiency, integration and feature set, ConnectX-2 EN with RDMAoE (RDMA over Ethernet) adapters provide an optimized, low-latency solution for high-transaction databases, financial services, cloud computing, and virtualized server and storage data center environments. The ConnectX-2 Dual-Port 10 GbE Adapter improves network performance by increasing available bandwidth to the CPU and providing enhanced performance especially in virtualized server environments.

 Did you know?

The Mellanox ConnectX-2 Dual Port 10GbE Adapter for IBM System x is a a high-performance, dual-port network adapter for 10Gb/s Ethernet (10GbE) networks with performance requirements for low latency. It provides an ideal solution for all servers needing high- performance, low-latency data transfer in LAN connectivity for mission-critical applications. This network adapter provides support for 10GbE networking with optical or copper connectivity.

 

Features and benefits

The Mellanox ConnectX-2 Dual Port 10 GbE Adapter for IBM System x has the following features:

Performance:

Based on ConnectX-2 EN technology, the PCI Express 2.0 x8 adapter provides a high level of throughput performance for all network environments by removing I/O bottlenecks in mainstream servers that are limiting application performance. Servers supporting PCI Express 2.0 with 5 GTps can fully utilize both 10 Gbps ports and achieve up to 40 Gbps duplex bandwidth. Hardware-based stateless offload engines handle the TCP/UDP/IP segmentation, reassembly, and checksum calculations that would otherwise burden the host processor. These offload technologies are fully compatible with Microsoft RSS and NetDMA.

RDMA over Ethernet (RDMAoE) further accelerates application run time. The RDMAoE specification provides efficient data transfer with very low latencies on lossless Ethernet networks. RDMAoE enables lowest latency memory transaction, with less than 2µs at full bandwidth with small message size. This allows very high volume, transaction intensive applications typical of financial market firms and other industries where speed of data delivery is paramount to take advantage. With Mellanox ConnectX-2 Dual Port 10 Gbe Adapter, high frequency transaction applications are able to access trading information with shorter times, making sure the trading servers are able to respond first to any new market data and market inefficiencies, while the higher throughput enables higher volume trading, maximizing liquidity and profitability.

In data mining or web crawl applications, RDMAoE provides the needed boost in performance to search faster by solving the network latency bottleneck associated with I/O cards and the corresponding transport technology in the cloud. Various other applications that benefit from RDMAoE with ConnectX-2 EN include Web 2.0 (Content Delivery Network), Business intelligence, data base transactions and various Cloud computing applications.

Mellanox ConnectX-2 EN low power consumption, less than 3.5W per port, provides customers high bandwidth and low latency at the lowest cost of ownership.

I/O virtualization

ConnectX-2 EN with Virtual Intelligent Queuing (Virtual-IQ) technology provides dedicated adapter resources and guaranteed isolation and protection for virtual machines within the server. The adapter gives data center managers better server utilization and LAN and SAN unification while reducing cost, power, and cable complexity.

Quality of Service

Resource allocation per application or per virtual machine is provided by the advanced QoS supported by ConnectX-2 EN. Service levels for multiple traffic types can be based on IETF DiffServ or IEEE 802.1p/Q, allowing system administrators to prioritize traffic by application, virtual machine, or protocol.


Specifications

The adapter has the following specifications:

  • Low-profile adapter form factor
  • Ports: Two 10 Gigabit Ethernet ports with SFP+ connectors
  • ASIC: Mellanox ConnectX-2 EN
  • Cabling types: Direct Attached Copper, SR and LR Fiber Optic
  • Host interface: PCI Express 2.0 x8 (5.0 GT/s)
  • Features: Stateless Offload, Priority Flow Control
  • Power consumption: 6.4 W (typical)


Note: The adapter does not support FCoE.

Ethernet support and standards:

  • IEEE Std 802.3ae 10 Gigabit Ethernet
  • IEEE Std 802.3ad Link Aggregation and Failover
  • IEEE Std 802.3x Pause
  • IEEE 802.1Q, .1p VLAN tags and priority
  • IEEE P802.1au D2.0 Congestion Notification
  • IEEE P802.1az D0.2 Enhanced Transmission Selection
  • IEEE P802.1bb D1.0 Priority-based Flow Control
  • Multicast
  • Jumbo frame support (10KB)
  • 128 MAC/VLAN addresses per port


TCP/UDP/IP stateless offload:

  • TCP/UDP/IP checksum offload
  • TCP Large Send Offload (< 64KB) or Giant Send Offload (64KB-16MB) for segmentation
  • Receive Side Scaling (RSS) up to 32 queues
  • Line rate packet filtering


Additional CPU offloads:

  • RDMA over Ethernet support
  • Traffic steering across multiple cores
  • Intelligent interrupt coalescence
  • Compliant to Microsoft RSS and NetDMA


Hardware-based I/O virtualization:

  • Address translation and protection
  • Dedicated adapter resources and guaranteed isolation
  • Multiple queues per virtual machine
  • Hardware switching between guest OSs
  • Enhanced QoS for vNICs
  • VMware NetQueue support



Physical specifications

The adapter has the following physical specifications (without the bracket):

  • Length: 142 mm
  • Height: 69 mm
  • Depth: 18 mm
  • Maximum weight: 0.25 kg (0.5 lb)



Operating environment

The adapter is supported in the following environment:

  • Operating temperature: 0 to 55° C
  • Air flow: 200 LFM at 55° C

 

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