Specification Brand : OPSTRAN BulletPoint1 : 400GBASE-LR4 OSFP Finned Top PAM4 Optical Transceiver Module, Built-in high performance DSP Chip, Max. Power Consumption 10W BulletPoint2 : Tested in Targeted Switches for Superior Performance, Quality, and Reliability. We owns compatibility LAB facilities to meet the EEPROM coding and writing requirements with various brands of the latest and advanced networking equipments to ensure the compatibility. BulletPoint3 : Hot-pluggable OSFP form Factor, 8x50G PAM4 Retimed 400GAUI-8 Electrical Interface BulletPoint4 : Compliant with OSFP MSA CMIS Rev4.1, OIF 56G PAM4, High-speed Electrical Compliant to IEEE 802.3cd BulletPoint5 : Interoperable with other IEEE-compliant 400GBASE interfaces where applicable Color : for Arista ConnectivityTechnology : Ethernet ItemName : OPSTRAN 400GBASE-LR4 OSFP Finned Top PAM4 CWDM4 Optical Transceiver Module Compatible with Arista Networks OSFP-400G-LR4 1271nm, 1291nm, 1311nm, 1331nm 10km DDM Duplex LC SMF ItemPackageQuantity : 1 ItemTypeKeyword : electric-component-fiber-optic-transceivers Manufacturer : OPSTRAN ModelNumber : OSFP-400G-LR4-AR PartNumber : OSFP-400G-LR4-AR ProductDescription : The OPSTRAN 400GBASE-LR4 silicon photonics module, Duplex LC connector, up to 10km over parallel single-mode fiber. It is compliant with OSFP MSA, CMIS 4.0 I2C Interface and 400GAUI-8 standards.The 400 Gigabit Ethernet signal is carried over four parallel 1310nm optical lanes by one wavelength per lane. It can be used as 4x100G breakout to QSFP-DR-100G. ProductSiteLaunchDate : 2025-03-26T09:22:07.002Z Size : 400GBASE-LR4: 10km Style : 0.3m 10G SFP+ Twinax Cable and 10G LR SFP+ Transceiver UnspscCode : 43200000 WarrantyDescription : 3 years manufacturer