Intel I350 Quad Port 1G SFP Network Interface Card: 1G-NIC-I350-4O

Intel I350 Quad Port 1G SFP NIC Overview
Our Intel I350 Quad Port 1G SFP NIC enables high-density fiber-based Gigabit connectivity. Featuring PCIe v2.1 x4 with 5GT/s, it supports SR-IOV and VMDq with 8 VFs. With 6W power, iSCSI/NFS, PXE boot, IEEE 802.3az EEE, and flexible SFP support, it maximizes fiber port density in servers.
- NIC Category: Quad Port 1G SFP PCIe
- Controller Silicon: Intel® I350
- Controller Type: Ethernet
- Connector Type: SFP
- Number of Ports: 4
- Data Rate per Port: 1000 Mbps
- Bus Interface: PCI-E 2.1 x4
Intel I350 Quad Port 1G SFP NIC Pricing
Intel I350 Quad Port 1G SFP Network Interface Card Specification
Controller Silicon | Intel® I350 |
Controller Type | Ethernet |
Connector Type | SFP |
Number of Ports | 4 |
Data Rate per Port | 1000 Mbps |
Bus Interface | PCI-E 2.1 x4 |
Bus Transfer Rate | 5GT/s or 2.5GT/s |
Storage Over Ethernet | iSCSI, NFS |
iSCSI | Supported |
FCoE | Not Supported |
Jumbo Frames | Supported |
PXE Boot | Supported |
Wake-on-LAN (WoL) | Not Supported |
Network Virtualization | SR-IOV; VMDq; VLAN |
Power | Power consumption (max): 6W; Operating voltage: 3.3V and 12V |
Interconnection Distance | Per SFP used |
Environmental Specifications | Operating temperature: 0 °C to 55 °C; Storage temperature: -40 °C to 70 °C; Relative Humidity: 5% to 90% (non-condensing) |
Physical Characteristics | Dimensions (W x H): 146mm x 69mm; Ships with low-profile bracket attached to interface card. Standard bracket included in packaging. |
LED Status Indicators | Green=1 Gb/s. Not illuminated=no link |
Supported Operating Systems | Windows Server 2008/2012/2016/2019/2022; Windows 7/8/10/11; Linux (RHEL, SLES, Ubuntu); VMware ESXi; FreeBSD |
I/O Virtualization Features | SR-IOV (8 VFs); VMDq (8 pools) |
Protocol Support | IEEE 802.3z 1000BASE-X; IEEE 802.3x Flow Control; IEEE 802.3ad Link Aggregation; IEEE 802.1Q VLAN; IEEE 802.1p QoS; IEEE 802.3az EEE |
Management Features | PXE Boot; iSCSI Boot; SNMP; RMON; Intel PROSet Utility |
Compliance | CE, FCC, RoHS |
Intel I350 Quad Port 1G SFP Network Interface Card Datasheet
v1Complete technical specifications and product details
Intel I350 Quad Port 1G SFP Network Interface Card Description
Our EDGEOPTIC 1G-NIC-I350-4O is a multi-vendor compatible quad-port Gigabit Ethernet network interface card featuring fiber SFP connectivity for high-density server deployments requiring multiple optical network interfaces. This PCIe adapter features the Intel I350 controller silicon, delivering reliable throughput with four SFP ports operating at 1000 Mbps speeds per port.
The 1G-NIC-I350-4O utilizes a PCI-E 2.1 x4 bus interface with 5GT/s or 2.5GT/s transfer rate, providing adequate bandwidth for aggregated Gigabit traffic across all four ports. The adapter supports network virtualization technologies including SR-IOV with 8 virtual functions per port, VMDq with 8 pools, and VLAN tagging.
This network interface card incorporates comprehensive protocol support compliant with IEEE 802.3z for 1000BASE-X Ethernet, IEEE 802.3x flow control, IEEE 802.3ad link aggregation, and IEEE 802.1Q VLAN tagging. Quality of Service is supported through IEEE 802.1p priority tagging. IEEE 802.3az Energy Efficient Ethernet reduces power consumption during low traffic periods.
Storage connectivity is provided through iSCSI and NFS support, enabling storage over Ethernet configurations. The adapter supports jumbo frames for improved throughput efficiency and PXE boot for network-based system deployment. Interconnection distance depends on the SFP transceiver modules used, supporting various reach options from short-reach multimode to extended single-mode deployments.
The 1G-NIC-I350-4O operates within 0°C to 55°C temperature range. Physical dimensions measure 146mm x 69mm, and the card ships with a low-profile bracket attached with standard bracket included in packaging.
LED status indicators show link status where green indicates 1 Gbps link and not illuminated indicates no link. Maximum power consumption is 6W operating on 3.3V and 12V supply rails.
Operating system support includes Windows Server 2008/2012/2016/2019/2022, Windows 7/8/10/11, Linux distributions including RHEL, SLES, and Ubuntu, VMware ESXi, and FreeBSD. Management features include PXE Boot, iSCSI Boot, SNMP, RMON, and Intel PROSet Utility.
Our quad-port Gigabit SFP network interface card is CE/FCC/RoHS certified. Because our focus is providing top quality service, we perform rigorous quality checks before delivery including functional testing, port isolation verification, and compatibility testing across multiple SFP transceiver types. This adapter provides an excellent solution for environments requiring high-density optical Gigabit connectivity.