Silicom PE340G1QI71-QX4 | 1x 40G QSFP+ Network Interface Card


Silicom 1x 40GbE QSFP+ port NIC, Intel XL710BM1 based, low profile PCIE3 x8, no transceivers, full profile bracket incl.

SKU: PE340G1QI71-QX4 Categories: ,

Product Tags

Performance Features
· Support for jumbo frame up to 9.5KB
· Flow control support
· Priority Flow Control (draft IEEE 802.1Qbb)
· Enhanced Transmission Selection (draft IEEE802.1az)
· Statistics management and RMON
· 802.1q VLAN support
· DCB/DCB-X support
· Message Signal interrupts (MSI-X)
· Storage – Enabling competitive performance with native OS intelligent offload solutions, including NAS, iSCSI and FCoE

Host Interface
· PCI Express X8 lanes
· Support PCI Express Base Specification 3.0 (8GT/sec)

LAN and Virtualization Features
· Network Virtualization offloads for VXLAN and NVGRE
· Unified Networking Providing a single wire for LAN and storage: NAS (SMB, NFS) and SAN (iSCSI, FCoE)
· Virtual Bridging Support – VEPA/802.1Qbg, BPE/802.1Qbh
· Physical Functions – Up to 8 per port, up to 16 per device
· Support for 128 Virtual Device Queues (VMDq) per port
· Hardware Queue Pairs – Up to 1.5K (non-RDMA); up to 256K (RDMA)
· Virtualization – Alleviating hypervisor I/O bottlenecks by providing flow separation for Virtual Machines (VMs)
· TCP/IP/L2 features:
    · Receive Side Scaling (RSS)
    · Large Send Offload (LSO)
    · TCP/UDP/IP/SCTP Checksum Offload
    · IPV4, IPV6


Silicom PE340G1QI71-QX4 Datasheet


Network Type

Data Transfer Rate

Number of Ports


Connector Type

Server Expansion Slot


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