Mellanox develops QSA port adapter for 1Gb/s, 10Gb/s, 40Gb/s data center interconnectivity

Introduced at Interop Las Vegas 2010, Mellanox says the patent-pending QSA provides connectivity to enable easy deployment of 40G InfiniBand or Ethernet technologies while maintaining connectivity to current infrastructures.

At Interop Las Vegas 2010, Mellanox Technologies, Ltd. (NASDAQ: MLNX), a supplier of end-to-end connectivity platforms for data center servers and storage systems, announced that it has completed the development of a Quad-to-Serial Adapter (QSA) adapter module to enable connectivity of its Virtual Protocol Interconnect (VPI) or 40 Gigabit Ethernet adapters using QSFP ports to 1 or 10 Gigabit Ethernet networks using SFP or SFP+ based cabling.

The company says the patent-pending QSA provides connectivity to enable easy deployment of 40G InfiniBand or Ethernet technologies while maintaining connectivity to current infrastructures.

The Mellanox VPI technology enables a single adapter card to easily connect to 20Gb/s and 40Gb/s InfiniBand and 1/10/40 Gigabit Ethernet switches, eliminating server upgrades when changing fabrics. The QSA when combined with Mellanox adapters solves the QSFP to SFP+ physical conversion challenge.

Mellanox 10G, 40G adapters to support IBTA RoCE spec

The company maintains that Ethernet switches with 40Gb/s QSFP ports can utilize the QSA to connect to 10Gb/s Ethernet switches or server with 10Gb/s Ethernet NIC ports, delivering added flexibility.

“Financial services, business intelligence, Cloud networking and Web 2.0 applications are driving the need for 40Gb/s data center fabrics, with the option to upgrade gradually as needed and maintain connectivity to 1 and 10Gb/s fabrics,” said Shai Rephaeli, vice president of interconnect products at Mellanox Technologies. “Mellanox’s QSA makes such deployment scenarios possible and easier, thereby enhancing the 40Gb/s fabric ecosystem and driving faster deployments in the data center.”

Mellanox pushing hard on data center Infiniband

The Mellanox QSA conforms to the SFF-8431 SFP+ and SFF-8436 QSFP connector standards and is 100 percent tested to strict quality requirements. The adapter enables users to maintain their SFP+ cabling solutions to connect 10/40Gb/s equipment to 10 Gigabit Ethernet. The adapter is built in QSFP form factor with a receptacle for a SFP+ cable connector.

The QSA is sampling now. Visit Mellanox at Interop Las Vegas (April 26-28) booth #2307.

Interop 2010 Las Vegas

Sign up for our eNewsletters
Get the latest news and updates
Little Beaver Inc.
A hydraulic earth drill with a high-torque anchor handle and utility anchor adapter can significantly improve safety for anchor installation.
Enabling a one-person install, the earth drill has several advantages over manually setting drive rods or using anchor crankers.
Creative Composites Group
These Tower Tech XR cooling towers use evaporative cooling to remove heat generated within the data center by IT equipment. Composite cooling towers are more compact and significantly lighter than metal towers. They arrive at a data center site pre-built.
Data center designers shouldn’t sleep on the benefits of fiberglass construction materials.