Product Description
A 2 - port 10GE optical interface network card is a high - performance networking device that offers two 10 - Gigabit Ethernet optical ports, enabling high - speed data transmission and reception over optical fiber cables. Here are its details:
Specifications and Features
- Interface Type: Usually adopts the SFP+ (Small Form - Factor Pluggable Plus) optical module interface, which is compatible with various SFP+ transceivers, such as 10GBASE - SR for short - distance multimode fiber connections and 10GBASE - LR for long - distance single - mode fiber connections5.
- Data Rate: Each port supports a data rate of 10 Gbps in full - duplex mode, providing a total bandwidth of 20 Gbps for high - speed data transmission3.
- Form Factor: Typically uses a PCIe interface, such as PCIe 3.0 x8 or PCIe 4.0 x4, to ensure high - speed data exchange with the host server and is compatible with standard server PCIe slots3.
- Protocol Support: Supports common network protocols like TCP/IP, UDP/IP, and VLAN, and also supports advanced technologies such as SR - IOV (Single Root I/O Virtualization) and DCB (Data Center Bridging) to improve network virtualization efficiency and performance4.
Detailed Photos
Product Parameters
| Category |
Description |
| Model Name |
2-Port 10GE Optical Interface NIC (CTO&BTO) |
| Interface Type |
10 Gigabit Ethernet (10GE) Optical |
| Port Count |
2 ports |
| Connector Type |
SFP+ (Small Form-factor Pluggable Plus) |
| Supported Transceivers |
10G SFP+ SR (Short Range, Multi-mode Fiber, ≤300m) |
| 10G SFP+ LR (Long Range, Single-mode Fiber, ≤10km) |
| Form Factor |
PCIe card (check compatibility: PCIe 3.0 x8 or PCIe 2.0 x8) |
| Data Transfer Rate |
10Gbps per port (full-duplex) |
| PCIe Version |
PCIe 3.0 x8 (backward compatible with PCIe 2.0 x8) |
| Latency |
<1µs (typical for 10GE networks) |
| Power Consumption |
~3.5W (typical, per port active) |
| Supported Protocols |
TCP/IP, UDP, iSCSI, NFS, CIFS, RDMA (RoCE v1/v2 if supported) |
| Operating Systems |
Windows Server, Linux (RHEL/CentOS/Ubuntu), VMware ESXi, FreeBSD |
| Management Tools |
Vendor-specific utilities (e.g., Intel PROSet, Broadcom Advanced Control Suite) |
| Hot-Swap Support |
No (PCIe card requires server reboot for installation/removal) |
| Protection Features |
• Flow Control (IEEE 802.3x) |
| • VLAN Tagging (IEEE 802.1Q) |
| • Jumbo Frames (up to 9KB) |
| • Link Aggregation (LACP, IEEE 802.3ad) |
| Package Contents |
NIC card, low-profile bracket (if applicable), SFP+ transceivers (optional), documentation |
Company Profile
Beijing Qingyi Technology Co., Ltd., a trailblazer in tech innovation since 2008, proudly stands with a registered
capital of 51 million yuan. As a dynamic enterprise, we specialize in providing state-of-the-art ICT software and hardware equipment alongside seamless information system integration services.
Our extensive product lineup features industry-leading servers, storage solutions, workstations, and notebooks from globally esteemed brands like D-ELL, Le-novo, H-PE, Hua-wei, New-H3C, among many others.
For years, we have been the trusted partner of choice, delivering comprehensive ICT equipment solutions that empower businesses of all sizes to achieve their IT objectives. Our expertise in enterprise information construction is matched by our commitment to providing expert technical and consulting services.
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