/ 400G Optical Transceivers
Cube Technology Trading’s 400G transceiver series is designed to meet the growing demand for high-speed data connectivity in Data Center Interconnections and Metro Networks. Our product portfolio covers a wide range of solutions, including QSFP-DD AOC, SR8, DR4, FR4, and OSFP modules, supporting data rates of up to 400 Gb/s to ensure reliable and efficient performance in modern network infrastructures.
By utilizing Cube Technology Trading’s advanced optoelectronic integration technology, these transceivers provide seamless data transmission while significantly reducing both size and power consumption compared to traditional high-speed designs. This makes them an ideal choice for businesses looking to scale their network capacity without compromising energy efficiency or physical space.
QSFP-DD AOC Breakout
QSFP-DD AOC Breakout - Features:
Power dissipation <8W
8x50G PAM4 VCSEL-based 850nm transmitter
Single 3.3V power supply
RoHS Compliant
Application
400G Ethernet Breakout
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 2x200 | 1m - 50m | 850nm | VCSEL | PIN | AOC | 0~70℃ | Data center |
| cubett | 4x100 | 1m - 50m | 850nm | VCSEL | PIN | AOC | 0~70℃ | Data center |
QSFP-DD DR4
QSFP-DD DR4 - Features:
Power dissipation < 8W
Maximum link length of 500m on Single Mode Fiber
4x100G PAM4 EML-based 1310nm transmitter
Single 3.3V power supply
Class 1 laser safety certified and RoHS Compliant
Application
400GBASE-DR4 400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 400Gb/s | 500m | 1311nm | EML | PIN | MPO-12 | 0~70℃ | 400GBASE-DR4 |
| cubett | 400Gb/s | 2km | 1311nm | EML | PIN | MPO-12 | 0~70℃ | DCN |
| cubett | 400Gb/s | 10km | 1311nm | EML | PIN | MPO-12 | 0~70℃ | DCN |
QSFP-DD FR4
QSFP-DD FR4 - Features:
Power dissipation <,8W
Maximum link length of 2km on Single Mode Fiber
4x100G PAM4 EML-based 1310nm transmitter
Single 3.3V power supply
Class 1 laser safety certified and RoHS Compliant
Application
400GBASE-FR4 400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 400Gb/s | 2km | 1271nm/1291nm/1311nm/1331nm | EML | PIN | Duplex LC | 0~70℃ | 400GBASE-FR4 |
| cubett | 400Gb/s | 10km | 1271nm/1291nm/1311nm/1331nm | EML | PIN | Duplex LC | 0~70℃ | 400GBASE-LR4 |
QSFP-DD SR8
QSFP-DD SR8 - Features:
Power dissipation <,9W
Maximum link length of 100m on OM4 MMF
8x50G PAM4 VCSEL-based 850nm transmitter
Single 3.3V power supply
Class 1 laser safety certified and RoHS Compliant
Application
400GBASE-SR8 400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 400Gb/s | 100m | 850nm | VCSEL | PIN | MPO-16 | 0~70℃ | 400GBASE-SR8 |
QSFP-DD AOC
QSFP-DD AOC - Features:
Power dissipation <,9W
Maximum link length of 100m on OM4 MMF
8x50G PAM4 VCSEL-based 850nm transmitter
Single 3.3V power supply
Class 1 laser safety certified and RoHS Compliant
Application
400GBASE-SR8 400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 400Gb/s | 1m | 850nm | VCSEL | PIN | AOC | 0~70℃ | Data center |
| cubett | 400Gb/s | 2m | 850nm | VCSEL | PIN | AOC | 0~70℃ | Data center |
OSFP CWDM4
OSFP CWDM4 - Features:
Power dissipation <,12W
Maximum link length of 2km on Single Mode Fiber
8x50G PAM4 EML-based 1310nm transmitter
Single 3.3V power supply
Class 1 laser safety certified and RoHS Compliant
Application
400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 2*200Gb/s | 2km | 1271nm/1291nm/1311nm/1331nm | EML | PIN | Dul mini LC | 0~70℃ | Data Center |
OSFP FR4
OSFP RF4 - Features:
Power dissipation <,12W
Maximum link length of 2km on Single Mode Fiber
4x100G PAM4 EML-based 1310nm transmitter
Single 3.3V power supply
Class 1 laser safety certified and RoHS Compliant
Application
400GBASE-FR4 400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 400Gb/s | 2km | 1271nm/1291nm/1311nm/1331nm | EML | PIN | Duplex LC | 0~70℃ | 400GBase-FR4 |
OSFP SR8
OSFP SR8 - Features:
Power dissipation <,9W
Maximum link length of 100m on OM4 MMF
8x50G PAM4 VCSEL-based 850nm transmitter
Single 3.3V power supply
Class 1 laser safety certified and RoHS Compliant
Application
400GBASE-SR8 400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 400Gb/s | 100m | 850nm | VCSEL | PIN | MPO-16 | 0~70℃ | 400GBASE-SR8 |
OSFP AOC
OSFP AOC - Features:
Power dissipation <,9W
8x50G PAM4 VCSEL-based 850nm transmitter
Single 3.3V power supply
Application
400G Ethernet
Data center
SPECIFICATIONS
| Part No. | Data Rate | Reach | Wavelength | Transmitter | Receiver | Interface | Temperature | Application |
| cubett | 400Gb/s | 1m | 850nm | VCSEL | PIN | AOC | 0~70℃ | Data Center |
| cubett | 400Gb/s | 2m | 850nm | VCSEL | PIN | AOC | 0~70℃ | Data Center |