Brand: Brocade Part Number: 57-1000352-01 Form Type: QSFP28 Speed: 100GBase Reach: 300m OM4 Wavelength: 850nm Transceiver Type: eSR4 Connector: LC MPO: MPO Media: MMF DOM: DOM Speed Description: 100-Gigabit Environment: 0 to 70C Country of origin: CHINA In addition to Brocade 57-1000352-01, Liyuan Tech supply a wide range of other Brocade transceiver transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com