Disclaimer:
Product specifications on the website are for reference only, subject to the latest manufacturer-confirmed datasheet. Please contact us for official technical documents before project evaluation and quotation.
Operating system, BSP, drivers and SDK vary by hardware batch. Please contact us for official software compatibility documents before project development.
FMC High-Speed Optical Cards
Compliant with ANSI/VITA 57.1 FMC & VITA 57.4 FMC+ standards, full-duplex high-speed fiber optic cards cover SFP+, QSFP+, QSFP28 and CXP interfaces. Providing ultra-large bandwidth Aurora, SRIO serial links, long-distance anti-electromagnetic interference data transmission for aerospace radar and high-speed embedded signal processing systems.
Below is a summary of key specifications to help you select the right model quickly. (Custom FMC cards available. Inquiries welcome.)
Product Selection Table
Part Number | FMC Standard | Channel Count | Single Channel Rate | Aggregate Bandwidth | Clock Specification | Protocol | Port | FMC Connector | Temp. Range |
| EL11FMC05A001 | FMC1.0 (VITA 57.1) | 8Tx / 8Rx Full-duplex | 10 Gbps | 80 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 8 * SFP+ | HPC | -40°~﹢85°C |
| EL11FMC05A002 | FMC1.0 (VITA 57.1) | 8Tx / 8Rx Full-duplex | 10 Gbps | 80 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 2 * QSFP+ | HPC | -40°~﹢85°C |
| EL11FMC05A003 | FMC1.0 (VITA 57.1) | 4Tx / 4Rx Full-duplex | 10 Gbps | 40 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 4 * SFP+ | HPC | -40°~﹢85°C |
| EL11FMC05A004 | FMC+ (VITA 57.4) | 8Tx / 8Rx Full-duplex | 25 Gbps | 200 Gbps | 156.25MHz | Aurora, SRIO Gen3, PCIe Gen3/4, 25G/100G Ethernet (TCP/UDP) | 2* QSFP28 | HSPC | -20°~﹢55°C |
| EL11FMC05A005 | FMC1.0 (VITA 57.1) | 6Tx / 6Rx Full-duplex | 10 Gbps | 60 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 2*SFP+, 1*QSFP+ | HPC | -40°~﹢85°C |
| EL11FMC05A006 | FMC1.0 (VITA 57.1) | 8Tx / 8Rx Full-duplex | 10 Gbps | 80 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 8 * SFP+ | HPC | -40°~﹢85°C |
| EL11FMC05A007 | FMC1.0 (VITA 57.1) | 4Tx / 4Rx Full-duplex | 10 Gbps | 40 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 4 * SFP+ | HPC | -40°~﹢85°C |
| EL11FMC05A008 | FMC1.0 (VITA 57.1) | 4Tx / 4Rx Full-duplex | 10 Gbps | 40 Gbps | 125.00MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 4 * SFP+ | HPC | -40°~﹢85°C |
| EL11FMC05A009 | FMC1.0 (VITA 57.1) | 12Tx / 12Rx Full-duplex | 10 Gbps | 120 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, CoaXPress, 10G Ethernet (TCP/UDP) | 2 * CXP | HPC | -20°~﹢70°C |
| EL11FMC05A010 | FMC1.0 (VITA 57.1) | 2Tx / 2Rx Full-duplex | 10 Gbps | 20 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 2 * SFP+ | LPC | -20°~﹢70°C |
| EL11FMC05A011 | FMC1.0 (VITA 57.1) | 8Tx / 8Rx Full-duplex | 10 Gbps | 80 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 8 * SFP+ | HPC | -20°~﹢70°C |
| EL11FMC05A012 | FMC1.0 (VITA 57.1) | 8Tx / 8Rx Full-duplex | 10 Gbps | 80 Gbps | 156.25MHz | Aurora, SRIO Gen2, PCIe Gen3, 10G/40G Ethernet (TCP/UDP) | 2 * QSFP+ | HPC | -20°~﹢70°C |
| EL11FMC05A013 | FMC+ (VITA 57.4) | 16Tx / 16Rx Full-duplex | 25Gbps | 400 Gbps | 156.25MHz | Aurora, SRIO Gen3, PCIe Gen3/4, 25G/100G Ethernet (TCP/UDP) | 2 * QSFP-DD | HSPC | -20°~﹢55°C |
Product No.: EL11FMC05A001
SFP+ 8T8R 10G Optical FMC Mezzanine Card

Key Features
VITA 57.1 compliant FMC mezzanine card for 8 SFP+ ports fiber optic data transmission. 8 SFP+ channels' high-speed differential signals route directly to FMC HPC connector transceiver pins, seamlessly interfacing FPGA MGT. 2.5V ECL differential level, Fully compatible with Xilinx FPGA platforms and carrier boards.
Specifications
| Optical Interface | |||||||||
| Type: | 8*SFP+ | ||||||||
| Channels: | 8Tx / 8Rx, Full-duplex | ||||||||
| Data Rate: | 10Gbps Per-lane | ||||||||
| Aggregate Bandwidth: | 80Gbps | ||||||||
| Fiber Distance: | ≤300m (multi-mode) | ||||||||
| Input: | +3.3V | ||||||||
| Power: | <1W | ||||||||
| Hot-pluggable | |||||||||
| VCSEL array, customizable wavelength | |||||||||
| Clock | |||||||||
| Embedded 156.25 MHz LVDS DCO | |||||||||
| Embedded programmable DCO | |||||||||
| Interfaces | |||||||||
| FPGA: | VITA 57.1, HPC | ||||||||
| Input: | +12V (±5%) via FMC | ||||||||
| 2 Kbit I²C EEPROM | |||||||||
| Power | |||||||||
| Input: | 1A max @ +12V (±5%) | ||||||||
| Protocols | |||||||||
| 10G Ethernet UDP (IP optional) | |||||||||
| SRIO V2.1 | |||||||||
| Aurora (8b/10b, 64b/66b) | |||||||||
| Native 10G GTX transparent serial | |||||||||
| Environment | |||||||||
| Cooling: | Natural | ||||||||
| Operating temp: | -40℃~+85℃ | ||||||||
| Storage temp: | -55℃~+125℃ | ||||||||
| Operating Humidity: | 5%~95% (non-condensing) | ||||||||
| Dimensions: | 84.1×69 mm | ||||||||
Block Diagram

Applications
Optical serial transmission, large-bandwidth high-resolution image transmission, server/data-center
Ordering
| PN: | EL11FMC05A001 | ||||||||
| Lead time: | Inquire for official quotation | ||||||||
| Custom designs: | Available upon request | ||||||||
| Support: | FPGA reference design, schematic review, driver development (quoted separately) | ||||||||
Product No.: EL11FMC05A002
QSFP+ 8T8R 10G Optical FMC Mezzanine Card

Key Features
VITA 57.1 compliant FMC mezzanine card for 2-port QSFP+ 8-channel fiber optic data transmission. As a high-performance FPGA front-end I/O module, dual QSFP+ high-speed serial signals are directly routed to FMC-HPC connector high-speed serial differential bus, fully interconnecting with FPGA on-chip MGT. Dual QSFP+ interfaces adopt 2.5V ECL electrical level specs. Fully compatible with Xilinx FPGA-based carrier boards.
Specifications
| Optical Interface | |||||||||
| Type: | 2* QSFP+ | ||||||||
| Channels: | 8Tx / 8Rx, Full-duplex | ||||||||
| Data Rate: | 10Gbps Per-lane | ||||||||
| Aggregate Bandwidth: | 80Gbps | ||||||||
| Fiber Distance: | ≤300m (multi-mode) | ||||||||
| Input: | +3.3V | ||||||||
| Power: | <1W | ||||||||
| Hot-pluggable | |||||||||
| VCSEL array, customizable wavelength | |||||||||
| Clock | |||||||||
| Embedded 156.25 MHz LVDS DCO | |||||||||
| Accept external optical reference clock | |||||||||
| Protocols | |||||||||
| 10G Ethernet UDP (IP optional) | |||||||||
| SRIO V2.1 | |||||||||
| Aurora (8b/10b, 64b/66b) | |||||||||
| Interfaces | |||||||||
| FPGA: | VITA 57.1, HPC | ||||||||
| Power | |||||||||
| Input: | 1A @ +3.3V (±5%) | ||||||||
| Environment | |||||||||
| Cooling: | Natural | ||||||||
| Operating temp: | -40℃~+85℃ | ||||||||
| Storage temp: | -55℃~+125℃ | ||||||||
| Operating Humidity: | 5%~95% (non-condensing) | ||||||||
| Dimensions: | 84.1×69 mm | ||||||||
Block Diagram

Applications
Radar & intelligent antenna arrays, Test & measurement, SDR
Ordering
| PN: | EL11FMC05A002 | ||||||||
| Lead time: | Inquire for official quotation | ||||||||
| Custom designs: | Available upon request | ||||||||
| Support: | FPGA reference design, schematic review, driver development (quoted separately) | ||||||||
Product No: EL11FMC05A003
SFP+ 4T4R 10G Optical FMC Mezzanine Card

Key Features
This FMC Card embedded with 4 SFP+ ports supporting 4-lane high-speed data transmission. As an optimal front-end I/O expansion unit for FPGA platforms, 4 SFP+ high-speed serial differential signals are directly connected to FMC HPC connector, interacting with FPGA on-chip MGT. Universally compatible with Xilinx FPGA carrier boards and development platforms.
Specifications
| Optical Interface | |||||||||
| Type: | 4* SFP+ | ||||||||
| Channels: | 4Tx / 4Rx, Full-duplex | ||||||||
| Data Rate: | 10Gbps Per-lane | ||||||||
| Aggregate Bandwidth: | 40Gbps | ||||||||
| Fiber Distance: | ≤300m (multi-mode) | ||||||||
| Input: | +3.3V | ||||||||
| Power: | <1W | ||||||||
| Hot-pluggable | |||||||||
| VCSEL array, customizable wavelength | |||||||||
| Clock | |||||||||
| Embedded 156.25 MHz LVDS DCO | |||||||||
| Accept external optical reference clock | |||||||||
| Protocols | |||||||||
| 10G Ethernet UDP (IP optional) | |||||||||
| SRIO V2.1 | |||||||||
| Aurora (8b/10b, 64b/66b) | |||||||||
| Interfaces | |||||||||
| FPGA: | VITA 57.1, HPC | ||||||||
| Power | |||||||||
| Input: | 1A @ +3.3V (±5%) | ||||||||
| Environment | |||||||||
| Cooling: | Natural | ||||||||
| Operating temp: | -40℃~+85℃ | ||||||||
| Storage temp: | -55℃~+125℃ | ||||||||
| Operating Humidity: | 5%~95% (non-condensing) | ||||||||
| Dimensions: | 84.1×69 mm | ||||||||
Block Diagram

Applications
Radar & intelligent antenna arrays, Test & measurement, SDR
Ordering
| PN: | EL11FMC05A003 | ||||||||
| Lead time: | Inquire for official quotation | ||||||||
| Custom designs: | Available upon request | ||||||||
| Support: | FPGA reference design, schematic review, driver development (quoted separately) | ||||||||
Product No.: EL11FMC05A004
QSFP28 8T8R 25G Optical FMC Mezzanine Card

Key Features
This FMC mezzanine module complies with ANSI/VITA 57.4, with dual QSFP28 ports for high-speed optical transmission. Each transceiver has 4 Tx/4 Rx lanes, max 25 Gbps/lane, designed for high-density, high-speed hot-pluggable optical communication.
Specifications
| Optical Interface | |||||||||
| Type: | Dual QSFP28 | ||||||||
| Channels: | 8Tx / 8Rx, Full-duplex | ||||||||
| Data Rate: | 25Gbps Per-lane | ||||||||
| Aggregate Bandwidth: | 200Gbps | ||||||||
| Clock | |||||||||
| Embedded 156.25 MHz LVDS DCO | |||||||||
| Interfaces | |||||||||
| FMC+ (ANSI/VITA 57.4) | |||||||||
| Environment | |||||||||
| Operating temp: | -20 ℃ ~ +55 ℃ | ||||||||
| Dimensions: | 78×69 mm | ||||||||
Block Diagram

Applications
Data center network acceleration & cloud storage, Large-scale AI/ML clusters, Industrial automation & IoT; Scientific & Medical imaging, Gene Sequencing, 4K/8K UHD video transmission, Telecommunication networks, Financial info transmission
Ordering
| PN: | EL11FMC05A004 | ||||||||
| Lead time: | Inquire for official quotation | ||||||||
| Custom designs: | Available upon request | ||||||||
| Support: | FPGA reference design, schematic review, driver development (quoted separately) | ||||||||
Product No.: EL11FMC05A005
Mixed SFP+ QSFP+ 6T6R 10G Optical FMC Mezzanine Card

Key Features
This FMC mezzanine module complies with ANSI/VITA 57.1, featuring dual SFP+ & one QSFP+ interfaces. High-speed differential serial signals of 2 SFP+ & 1 QSFP+ channels are directly routed to FMC HPC connector high-speed serial lanes, interconnected with FPGA on-chip MGT. Fully compatible with Xilinx FPGA platforms and carrier boards.
Specifications
| Optical Interface | |||||||||
| Type: | Dual SFP+ & One QSFP+ | ||||||||
| Channels: | 6Tx / 6Rx, Full-duplex | ||||||||
| Data Rate: | 10Gbps Per-lane | ||||||||
| Aggregate Bandwidth: | 60Gbps | ||||||||
| Hot-pluggable | |||||||||
| Clock | |||||||||
| Embedded 156.25 MHz LVDS DCO | |||||||||
| Interfaces | |||||||||
| FPGA: | VITA 57.1, HPC | ||||||||
| X6 GTX high-speed serial link interconnection with FPGA | |||||||||
| Dedicated I²C & SPI control interfaces for FPGA communication | |||||||||
| Embedded EEPROM | |||||||||
Block Diagram

Applications
Digital radar signal processing, Multi-channel optical fiber interconnection, Bus verification platforms (switch/router), Enterprise-class data storage, High-density high-speed I/O data communication; Optical network transmission & communication.
Ordering
| PN: | EL11FMC05A005 | ||||||||
| Lead time: | Inquire for official quotation | ||||||||
| Custom designs: | Available upon request | ||||||||
| Support: | FPGA reference design, schematic review, driver development (quoted separately) | ||||||||
Product No.: EL11FMC05A013
QSFP-DD 16T16R 25G Optical FMC Mezzanine Card
Key Features
This FMC mezzanine module complies with ANSI/VITA 57.4, with dual QSFP-DD ports for high-speed optical transmission. Each transceiver has 8 Tx/8 Rx lanes, max 25 Gbps/lane, designed for high-density, high-speed hot-pluggable optical communication.
Specifications
| Optical Interface | |||||||||
| Type: | Dual QSFP-DD | ||||||||
| Channels: | 16Tx / 16Rx, Full-duplex | ||||||||
| Data Rate: | 25 Gbps Per-lane | ||||||||
| Aggregate Bandwidth: | 400 Gbps | ||||||||
| Clock | |||||||||
| Embedded 156.25 MHz LVDS DCO | |||||||||
| Interfaces | |||||||||
| FMC+ (ANSI/VITA 57.4) | |||||||||
| Environment | |||||||||
| Operating temp: | -20 ℃ ~ +55 ℃ | ||||||||
| Dimensions: | 78×69 mm | ||||||||
Block Diagram

Application
Data center network acceleration & cloud storage, Large-scale AI/ML clusters, Industrial automation & IoT; Scientific & Medical imaging, Gene Sequencing, 4K/8K UHD video transmission, Telecommunication networks, Financial info transmission.
Ordering
| PN: | EL11FMC05A013 | ||||||||
| Lead time: | Inquire for official quotation | ||||||||
| Custom designs: | Available upon request | ||||||||
| Support: | FPGA reference design, schematic review, driver development (quoted separately) | ||||||||
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