Lenovo EN2024 Flex System 4-port 1Gb Ethernet Adapter

The Flex System EN2024 4-port 1Gb Ethernet Adapter is a quad-port Gigabit Ethernet network adapter. When it is combined with the Flex System EN2092 1Gb Ethernet Scalable Switch, clients can leverage an end-to-end 1 Gb solution on the Flex System Enterprise Chassis. The EN2024 adapter is based on the Broadcom 5718 controller and offers a PCIe 2.0 x1 host interface with MSI/MSI-X. It also supports I/O virtualization features like VMware NetQueue and Microsoft VMQ technologies.

• Dual Broadcom BCM5718 ASICs
• Quad-port Gigabit 1000BASE-X interface
• Two PCI Express 2.0 x1 host interfaces, one per ASIC
• Full-duplex (FDX) capability, enabling simultaneous transmission and reception of data on the Ethernet network
• MSI and MSI-X capabilities, up to 17 MSI-X vectors
• I/O virtualization support for VMware NetQueue, and Microsoft VMQ
• Seventeen receive queues and 16 transmit queues
• Seventeen MSI-X vectors supporting per-queue interrupt to host
• Function Level Reset (FLR)
• ECC error detection and correction on internal SRAM
• TCP, IP, and UDP checksum offload
• Large Send offload, TCP segmentation offload
• Receive-side scaling
• Virtual LANs (VLANs): IEEE 802.1q VLAN tagging
• Jumbo frames (9 KB)

The dimensions and weight of the adapter are as follows:

• Width: 100 mm (3.9 inches)
• Depth: 80 mm (3.1 inches)
• Weight: 13 g (0.3 lb)

Shipping dimensions and weight (approximate):

• Height: 58 mm (2.3 in)
• Width: 229 mm (9.0 in)
• Depth: 208 mm (8.2 in)
• Weight: 0.4 kg (0.89 lb)

Part Code:

EN2024