Brand: HPE Part Number: R8M62A Form Type: QSFP-DD Speed Description: 400GB Reach: 100m Wavelength: 850nm Media: SMF MPO: MPO Transceiver Type: SR4 Connector: LC DOM: DOM Availability: NEW Lead time-7days Trading terms: TT Warranty period: 180days Country of origin: CHINA describe:QSFP-DD TRANSCEIVER 400GBE MPO BD/SR4.2 100M . In addition to HPE R8M62A , Liyuan Tech supply a wide range of other HPE Aruba series transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com