400GBASE-DR4 OSFP IHS/Closed Finned Top PAM4 1310nm 500m DDM MPO-12/APC SMF Ethernet Optical Transceiver Module, Support Breakout to 4 x 100G-DR
Product Details
400GBASE-DR4 OSFP Closed Finned Top PAM4 Optical Transceiver Module (1310nm, 500m, Single-Port MPO-12/APC Connector, SMF, 0℃ to +70℃, DDM)
The 400GBASE-DR4 OSFP is a closed finned top transceiver module designed with Integrated Heat Sink (IHS) for use in 400 Gigabit Ethernet links up to 500m over OS2 singlemode fiber (SMF). It supports a max data rate of 425 Gbps with a single 4-channel MPO-12 APC optical connector. Adopting the Pulse-amplitude Modulation (PAM4) electrical and optical modulation, the Datacenter Reach 4-channel (DR4) OSFP achieves 400 Gigabit Ethernet through 4-channels of 100G-PAM4. Hooptic manufactured DR4 OSFP complies with 400G Ethernet, OSFP MSA, CMIS 4.0, RoHS, IEEE 802.3bs. The DDM (digital diagnostics monitoring) function is supported on the 400G fiber optic transceiver to achieve real-time operating parameters monitoring.
The 400G DR4 OSFP-IHS is for Ethernet air-cooled switches and support 400G to 4x 100GBASE-DR breakout application.
Specifications
Quality Assurance
Excellent quality is the foundation of Hooptic’s survival and development. Our operation team are experts with many years’ experience in the optical communication industry. Our manufacturers are first-class manufacturers in the industry. Many of them have the qualification of OEM for first-class system equipment manufacturers.
Quality Certification
We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certifications, such as ISO 9001, CE, RoHS, FCC, etc.

Rigorous Industrial ProductTesting
Optical communication products are industrial products that require high stability and reliability. E3-Link adopts leading product design, first-class raw materials, and production technology to ensure the first-class quality of our products so that your project can be used, installed stably, and reliably
- High and low-temperature cycle, aging test to ensure good temperature characteristics MikroTik Q+85MP01D 40G QSFP+ SR4 Optical Module
Mechanical Impact
Mechanical vibration testing to ensure the stability of products MikroTik Q+85MP01D 40G QSFP+ SR4 Optical ModuleEMI Testing
Excellent design and rigorous testing ensure good EMI performance MikroTik Q+85MP01D 40G QSFP+ SR4 Optical ModuleMTBF Testing
MTBF(Mean Time Between Failures)testing ensures high stability

