Lenovo 90Y9352
Broadcom NetXtreme I Quad Port GbE Adapter


FEATURES

The Broadcom BCM5719 is a thirteenth-generation 10/100/1000BASE-T Ethernet LAN controller solution suitable for high-performance server applications.
Built on proven architecture, the BCM5719 provides a PCI Express v2.0-compliant host interface, which can operate at 5 GT/s or at 2.5 GT/s at x4 link width. The PCI Express supports MSI and MSI-X capabilities and Function Level Reset (FLR).

Features and functions:

  • Host to BMC connectivity for better system manageability - The host interface supports a separate PCI Express function for each LAN interface. The BCM5719 and BCM5720 include I/O Virtualization (IOV) features such as 17 receive and 16 transmit queues, and 17 MSI-X vectors with flexible vector-to-queue association. These IOV features enable the BCM5719 and BCM5720 to support the VMware NetQueue and Microsoft VMQ technologies.
  • Hardware support for IEEE 1588 time - The BCM5719 and BCM5720 include a comprehensive set of hardware features that the system may use to implement IEEE 1588- or IEEE 802.1AS-based time synchronization. These hardware features include a high-precision clock, timestamp registers for receive/transmit packets, and programmable trigger inputs and watchdog outputs.
  • Energy-efficient Ethernet support - The BCM5719 and BCM5720 are fabricated in a low-voltage 65 nm CMOS process and integrate an efficient switching voltage regulator controller for core power supplies. Advanced power management features built into the BCM5719 and BCM5720 enable power consumption minimization of the network controller subsystem by lowering the controller's power consumption under lighter network traffic without compromising performance. The BCM5719 and BCM5720 implement Energy Energy Efficient Ethernet (EEE) compliance with the IEEE Std 802.3az-2010, which further reduces the power consumption with idle 100- Megabit or 1 Gigabit GPHY links. These features provide a low system power consumption Ethernet network interface controller solution.

Features:

  • Host to BMC connectivity for better system manageability
  • The BCM5719 and BCM5720 includes I/O Virtualization (IOV) features such as 17 receive and 16 transmit queues
  • Supports the VMware NetQueue and Microsoft VMQ technologies
  • Broadcom GbE adapters support 10/100/1000BASE-T Ethernet LAN
  • Energy-efficient Ethernet support
  • Support all current Network Operating Systems (NOS)
  • Are backed by industry-renowned IBM serviceability, education, support, and training


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