Silicom PE310G4SPI9LA-XR | 4x 10G SFP+ Network Interface Card

Silicom 4x 10GbE SFP+ ports NIC, Intel 82599ES based, low profile PCIE3 x8 no transceivers, full profile bracket incl.

SKU: PE310G4SPI9LA-XR Categories: , Tag:

Key Features
SFP+ 10Gigabit Ethernet:
10Gigabit Ethernet Adapter with SFP cage support:
   Copper 10SFP+Cu (Passive Direct Attach Cable):
    · Compliant with the SFP+ MSA SFF-8431 specification
    · Up to 10 meters.
  Fiber 10 Gigabit Ethernet 10GBASE-SR:
    · 10BASE-SR with 10Gigabit 850nM Small form Factor Pluggable (SFP+)
  Fiber 10 Gigabit Ethernet 10GBASE-LR:
    · 10BASE-LR with 10Gigabit 1310nM Small form Factor Pluggable (SFP+)

Host Interface
· PCI Express x8 lanes
· Support PCI Express Base Specification 3.0 (8GT/sec)
· Low power

Performance Features
· IPV4 and IPV6 Supports for IP/ TCP and IP/UDP Receive Checksum offload
· Fragmented UDP checksum offload for Packet Reassembly
· CPU utilization- the 82599 supports reduction in CPU utilization, mainly by supporting Receive Side Coalescing (RSC)
· Support for 16 virtual machine Device Queues (VMDq) per port
· Support Direct Cache Access (DCA)
· Advanced memory architecture reduces latency by preceding TSO packets. A TSO packet may be interleaved with other packets going to the wire
· Minimized device I/O intterupts using MSI and MSI-X
· Offload of TCP / IP / UDP checksum calculation and TCP segmentation
· Large on chip receive packet buffer (512 KB)
· Large on chip transmit packet buffer (160KB)
· Supports the VPD (Vital Product Data) capability defined in the PCI specification ver. 3.0
· Time sync- IEEE1588- Precision Time Protocol (PTP)
· Supports the BCN (Backward Congestion Notification) protocol in addition to the EEDC functionality

LAN Features
· IEEE 802.x flow control support
· IEEE 802.q VLAN tagging support
· Supports a mode where all received and sent packets have at least one VLAN tag in addition to the regular tagging
· IEEE 802.1p layer 2 priority encoding
· Jumbo Frame (up to 15.5KB)
· Link Aggregation and Load Balancing
· RFC2819 RMON MIB statistics
· TCP Segmentation Offload Up to 256KB
· Ipv6 Support for IP/TCP Receive Checksum Offload
· DDP Offload
· LEDs indicators for link/Activity and speed.

Security Features
· IEEE P802.1AE LinkSec specification. It incorporates an inline packet crypto unit to support both privacy and integrity checks on a packet by packet basis. The transmit data path includes both encryption and signing engines. On the receive data path it includes both decryption and integrity checkers
· IPsec off load for a given number of flows
· Off-load IPsec for up to 1024 Security associations (SA) for each of TX and RX
· AH and ESP protocols for authentication and encryption
· AES-128-GMAC and AES-GCM crypto engines
· Transport mode encapsulation


Silicom PE310G4SPI9LA-XR Datasheet


Network Type

Data Transfer Rate

Number of Ports


Connector Type

Server Expansion Slot


Recommended Products