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Mellanox MHQH19B-XTR ConnectX-2 VPI Single-Port - Adapter Card


Mellanox  MHQH19B-XTR ConnectX-2 VPI Single-Port - Adapter Card

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Product Details

Mellanox MHQH19B-XTR adapter cards with Virtual Protocol Interconnect (VPI) provide the highest performing and most flexible interconnect solution for Enterprise Data Centers, High-Performance Computing, and Embedded environments. Clustered data bases, parallelized applications, transactional services and high-performance embedded I/O applications will achieve significant performance improvements resulting in reduced completion time and lower cost per operation. ConnectX-2 with VPI also simplifies network deployment by consolidating cables and enhancing performance in virtualized server environments.

Technical Specs

Learn more about Mellanox MHQH19B-XTR ConnectX-2 VPI Single-Port - Adapter Card

General Information
Brand Name: Mellanox
Product Model: MCX353A-QCBT
Product Name: ConnectX-3 VPI Adapter Card
Product Type: Network Adapter Card
Infiniband: – IBTA Specification 1.2.1 compliant
– Hardware-based congestion control
– 16 million I/O channels
– 256 to 4Kbyte MTU, 1Gbyte messages
– Jumbo frame support (9600B)
Enhanced Infiniband: – Hardware-based reliable transport
– Collective operations offloads
– GPU communication acceleration
– Hardware-based reliable multicast
– Extended Reliable Connected transport
– Enhanced Atomic operations
Ethernet: – IEEE Std 802.3ae 10 Gigabit Ethernet
– IEEE Std 802.3ba 40 Gigabit Ethernet
– IEEE Std 802.3ad Link Aggregation and Failover
– IEEE Std 802.3az Energy Efficient Ethernet
– IEEE Std 802.1Q, .1p VLAN tags and priority
– IEEE Std 802.1Qau Congestion Notification
– IEEE P802.1Qaz D0.2 ETS
– IEEE P802.1Qbb D1.0 Priority-based Flow Control
– Jumbo frame support (9600B)
Hardware-based I/O Virtualization: – Single Root IOV
– Address translation and protection
– Dedicated adapter resources
– Multiple queues per virtual machine
– Enhanced QoS for vNICs
– VMware NetQueue support
Additional CPU Offloads: – RDMA over Converged Ethernet
– TCP/UDP/IP stateless offload
– Intelligent interrupt coalescence
Flexboot Technology: – Remote boot over InfiniBand
– Remote boot over Ethernet
– Remote boot over iSCSI
Protocol Support: – Open MPI, OSU MVAPICH, Intel MPI, MS
– MPI, Platform MPI
PCI Express Interface: – PCIe Base 3.0 compliant, 1.1 and 2.0 compatible
– 2.5, 5.0, or 8.0GT/s link rate x8
– Auto-negotiates to x8, x4, x2, or x1
– Support for MSI/MSI-X mechanisms
Connectivity: – Interoperable with InfiniBand or 10/40 Ethernet switches.
– Interoperable with 56GbE Mellanox Switches
– Passive copper cable with ESD protection
– Powered connectors for optical and active cable support
– QSFP to SFP+ connectivity through QSA module
Operating Systems/Distributions: – Citrix XenServer 6.1
– Novell SLES, Red Hat Enterprise Linux (RHEL), and other Linux distributions
– Microsoft Windows Server 2008/2012
– OpenFabrics Enterprise Distribution (OFED)
– Ubuntu 12.04
– VMware ESXi 4.x and 5.x
InfiniBand Ports
Port(s): Single QDR 40Gb/s or 10GbE
Interface: PCI Express 3.0
Return Policy
Standard Return Policy
- Return for refund within: 30 days
- Return for replacement within: 30 days (no return shipping provided)
- Restocking Fee: Yes
Products eligible for refund or replacement must be returned to SabrePC within 30 days of the invoice date for this policy to apply. Products covered by this return policy may only be returned for a replacement of the same or equivalent item, if the original is no longer available. “Return” constitutes receipt of the product by SabrePC, and not the mere issuance of an RMA.
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