O325G2i81 25G Ethernet OCP NIC 3.0 Card Intel® E810 Based

Dual port 25 Gigabit Ethernet OCP NIC 3.0 Card Intel® E810 Based

Silicom’s O325G2i81 25G Ethernet OCP NIC 3.0 Card Intel® E810 Based is designed for Servers and high-end appliances. The Silicom O325G2i81 25G Ethernet OCP NIC 3.0 Card Intel® E810 Based offer simple integration into PCI Express x8 to 25Gigabit Networks. The performance is optimized so that system I/O is not the bottleneck in high-performance networking applications.

The Silicom O325G2i81 25G Ethernet OCP NIC 3.0 Card is based on E810-XXVAM2 Ethernet controller with fully integrated 25 Gigabit Ethernet Media Access Control (MAC), and SFI Interface. In addition to managing MAC and PHY Ethernet layer functions, the controller manages PCI Express packet traffic across its transaction, link, and physical/logical layers. Using hardware acceleration, the controller offloads tasks from the host, such as TCP/UDP/IP checksum calculations and TCP segmentation.

Silicom’s 25 Gigabit Ethernet OCP NIC 3.0 are the ideal solution for implementing multiple network segments, mission-critical high-powered networking applications and environments within high performance servers.

O325G2i81 25G Ethernet OCP NIC 3.0 Card Intel® E810 Based

Dual port 25 Gigabit Ethernet OCP NIC 3.0 Card Intel® E810 Based

SFP28 25Gigabit Ethernet:

25Gigabit Ethernet Adapter with SFP cage supports:

-ZS: Fiber 25 Gigabit Ethernet 25GBASE-SR:

25GBase-SR with 25G 850nM Small Form Factor Pluggable (SFP28)

-ZL: Fiber 25 Gigabit Ethernet 25GBASE-LR:

25GBase-LR with 25G 1310nM Small Form Factor Pluggable (SFP28)

-SR: Fiber 10 Gigabit Ethernet 10GBASE-SR:

10GBASE-SR with 10Gigabit 850nM Small form Factor Pluggable (SFP+)

-LR: Fiber 10 Gigabit Ethernet 10GBASE-LR:

10GBASE-LR with 10Gigabit 1310nM Small form Factor Pluggable (SFP+)

-ZS: Fiber 25 Gigabit Ethernet 25GBASE-SR:

25 Gigabit Fiber Ethernet port supports 25GBASE-SR (850nM LAN PHY)
25Gigabit 850nM Small form Factor Pluggable (SFP28)

-ZL: Fiber 25 Gigabit Ethernet 25GBASE-LR:

25 Gigabit Fiber Ethernet port supports 25GBASE-LR (1310nM LAN PHY)
25Gigabit 1310nM Small form Factor Pluggable (SFP28)

-SR: Fiber 10 Gigabit Ethernet 10GBASE-SR:

10 Gigabit Fiber Ethernet port supports 10GBASE-SR (850nM LAN PHY)
10Gigabit 850nM Small form Factor Pluggable (SFP+)

-LR: Fiber 10 Gigabit Ethernet 10GBASE-LR:

10 Gigabit Fiber Ethernet port supports 10GBASE-LR (1310nM LAN PHY)
10Gigabit 1310nM Small form Factor Pluggable (SFP+)

LAN and Virtualization Features:

Unified Networking Providing a single wire for LAN and storage: NAS (SMB, NFS) and SAN (iSCSI, FCoE)
Remote SAN boot with data path intelligent offload
VEB (Virtual Ethernet Bridge) & Edge Virtual Bridging / 802.1Qbg
VMDq for VMware Netqueue* and Microsoft DVMQ*
SR-IOV (Single Root I/O Virtualization): up to 256 Virtual Functions
iSCSI and PXE boot (legacy and UEFI)
Support for standard and custom network headers
Partially Programmable Pipeline and Advanced Traffic Steering
Intel® Ethernet Flow Director – 8000 On-Die perfect match filters
1536 queues/Physical Function (PF), >64 RSS/PF and 256 VMDq/PF
Data Center Bridging (DCB) up to 8 traffic classes

Host Interface:

PCIe x16 lanes from/to host via gold fingers of edge card
Support PCI Express Base Specification Revision 4.0, 16GT/s, 8GT/s, 5GT/s or 2.5GT/s

O325G2i81 25G Ethernet OCP NIC 3.0 Card Intel® E810 Based

Dual port 25 Gigabit Ethernet OCP NIC 3.0 Card Intel® E810 Based

SFP28 25Gigabit Ethernet Technical Specifications Adapters:
SFP28 (Small Form Factor Pluggable) supports:	SFI interfaces supports 25GBase-R PCS and 25 Gigabit PMA in order to connect with SFP28 to 25GBase-SR
25GBase-SR SFP28: IEEE Standard / Network topology:	Fiber 25Gigabit Ethernet, 25GBASE-SR (850nM LAN PHY)
25GBase-SR SFP28: Data Transfer Rate:	25.78125Gbps
25GBase-LR SFP28: IEEE Standard / Network topology:	Fiber 25Gigabit Ethernet, 25GBASE-LR (1310nM LAN PHY)
25GBase-LR SFP28: Data Transfer Rate:	25.78125Gbps
25GBase-LR SFP28: Cables and Operating distance Up to:	Single-Mode: 10000m at 9um
General Technical Specifications
Interface Standard:	PCI-Express Base Specification Revision 4.0 (16 GTs)
Board Size:	Type SFF: 76 mm x 115 mm (3’’ x 4.52’’)
Card Type:	Open Compute Project (OCP) NIC 3.0
On Board Connector Voltage	+12V +8%,-12%
Connector:	Open Compute Project NIC 3.0 168-pin Primary Connector
Controllers:	Intel E810-XXVAM2 (2x25G)
Network ports:	2xSFP28
Holder:	Metal bracket
SRIOV Capable:	Yes
Operating Temperature / Air Flow requirements: Standard Temperature:	0°C –45°C (32°F – 113°F) / Min – 300 LFM 0°C -30°C / 300 LFM 30°C – 45°C /500 LFM
E-temp Operating Temperature / Air flow requirements (requires T-Temp Optical TR:	0°C – 65°C (32°F – 113°F) / 700 LFM
Storage:	-40°C – 65°C (-40°F–149°F)
Regulation:	Card shall meet CE, FCC Class B, ROHS requirements.
O3425G4I81-XR: LEDs/ Connectors Specifications:
LEDs:	Each Port has 2 LEDs to indicate link status and speed. Link: Physical link Speed: Green stay on – physical link on with 25G Speed (Max speed) Yellow stay on – physical link on with 10G / 1G / 100M (Not max Speed) Off – physical link off. Link /ACT: Logic Link/Activity, Green Green stay on – logic link up, no activity Green blinking – logic link up, activity Off – logic link off
LEDs location:	LEDs are located on the PCB, visible via holes in the metal bracket.